Lactation Consultant (Registered Nurse) list
4,687 lactation consultant (registered nurse) in the US: 3,413 with work email (2,273 trusted tier), 4,685 with practice phone. Counts refreshed nightly.
Use this directory to build a recruiting shortlist or sales prospect list. Review specialties, practice locations, and available affiliations before choosing contacts. Search public provider profiles for free. Sign in to access available work emails within your plan allowance. Premium contact details require a separate agreement; coverage varies by record.
Search opens the broader Registered Nurse classification. Use the taxonomy codes below to identify this specialization; The broader search total may differ from this list.
What the list holds
- Recordsactive providers on the list
- 4,687
- With work email73% of records
- 3,413
- With trusted-tier email67% of the emails on this list
- 2,273
- With practice phone100% of records
- 4,685
- With practice city, state and ZIP100% of records
- 4,687
What they bill and prescribe
Published Medicare data for 2024, measured over the 4,176 active individual lactation consultant (registered nurse) on file nationally on 2026-11-06 — a different base from the records above, and the same measurement the data page publishes for every specialty.
- Clinicians in this specialtyactive individual providers filed under it, nationally - not the record count above
- 4,176
- With a published procedure line0 of the 4,176 active individual lactation consultant (registered nurse) on file
- 0%
- With published prescribing1 of the 4,176 active individual lactation consultant (registered nurse) on file
- under 1%
Published Medicare fee-for-service data for 2024, covering about one in 4,176 clinicians nationally, and more in the specialties that bill it most — not all-payor claims, and low-volume providers are removed before publication. A provider with nothing there has no published Medicare volume, which covers no volume, volume below the publication threshold and not billing Medicare at all — the published data does not separate them, and one year is held, so nothing here is a trend.
A high share here means the published Medicare data covers that specialty well. It says nothing about how complete our contact data is for it — different datasets, measured over different populations — and the email, phone and location fill rates are counted and published separately on the same page.
What does Lactation Consultant (Registered Nurse) mean here?
This list follows the provider taxonomy filed in the registry. Lactation Consultant (Registered Nurse) is a specialization within Registered Nurse. A taxonomy match describes a filed category; it does not establish current employment, board certification or availability for recruitment.
Taxonomy codes163WL0100X
Make the list useful for your team
- Choose a state from the breakdown below.
- Review the email and practice-phone coverage separately.
- Check each provider’s practice location and available affiliation.
- Sign in to reveal eligible contacts or prepare an export under your plan.
An email count is availability, not a promise of delivery. Contact access and export limits depend on your plan. Understand email trust tiers.
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- Community Health (Registered Nurse) 7,567
- Case Management (Registered Nurse) 5,985
- General Practice (Registered Nurse) 4,921
- Critical Care Medicine (Registered Nurse) 4,632
- Psychiatric/Mental Health, Adult (Registered Nurse) 4,548
- Emergency (Registered Nurse) 3,894
- Ambulatory Care (Registered Nurse) 3,509
- Medical-Surgical (Registered Nurse) 3,238
Leadership and facilities
Reaching the organizations these providers work for? Healthcare leadership by role, health systems and facility lists.
Lactation Consultant (Registered Nurse) by state
| State | Records | With email | Trusted-tier email | With phone |
|---|---|---|---|---|
| California | 515 | 366 | 242 | 514 |
| Texas | 377 | 262 | 168 | 377 |
| New York | 265 | 205 | 126 | 265 |
| Florida | 240 | 170 | 110 | 240 |
| Illinois | 230 | 146 | 100 | 230 |
| Virginia | 202 | 139 | 98 | 202 |
| North Carolina | 184 | 130 | 87 | 184 |
| Pennsylvania | 152 | 108 | 75 | 152 |
| New Jersey | 147 | 110 | 66 | 147 |
| Oklahoma | 136 | 114 | 83 | 136 |
| Maryland | 134 | 94 | 57 | 134 |
| Massachusetts | 130 | 108 | 70 | 130 |
| Arizona | 126 | 100 | 64 | 126 |
| Washington | 122 | 93 | 66 | 122 |
| Tennessee | 120 | 85 | 62 | 120 |
| Georgia | 114 | 82 | 49 | 114 |
| Ohio | 113 | 87 | 61 | 113 |
| Colorado | 111 | 63 | 39 | 111 |
| Missouri | 89 | 75 | 45 | 89 |
| Michigan | 88 | 66 | 40 | 88 |
| Oregon | 84 | 62 | 49 | 84 |
| Alabama | 78 | 62 | 46 | 78 |
| Indiana | 76 | 61 | 38 | 76 |
| Louisiana | 63 | 44 | 29 | 62 |
| Connecticut | 54 | 36 | 31 | 54 |
| Wisconsin | 52 | 42 | 26 | 52 |
| Kansas | 49 | 38 | 26 | 49 |
| Minnesota | 48 | 38 | 25 | 48 |
| Nebraska | 48 | 36 | 23 | 48 |
| Utah | 48 | 28 | 15 | 48 |
| South Carolina | 47 | 34 | 21 | 47 |
| Idaho | 40 | 25 | 16 | 40 |
| Vermont | 37 | 26 | 17 | 37 |
| Hawaii | 33 | 23 | 21 | 33 |
| Kentucky | 33 | 25 | 21 | 33 |
| New Mexico | 32 | 27 | 19 | 32 |
| Rhode Island | 29 | 23 | 14 | 29 |
| Iowa | 28 | 25 | 16 | 28 |
| Delaware | 26 | 24 | 15 | 26 |
| Arkansas | 23 | 17 | 11 | 23 |
| New Hampshire | 22 | 17 | 12 | 22 |
| Maine | 19 | 13 | 10 | 19 |
| West Virginia | 18 | 10 | 8 | 18 |
| District of Columbia | 17 | 13 | 11 | 17 |
| Nevada | 17 | 9 | 6 | 17 |
| Mississippi | 16 | 10 | 6 | 16 |
| Montana | 13 | 10 | 7 | 13 |
| South Dakota | 13 | 11 | 9 | 13 |
| Alaska | 11 | 10 | 9 | 11 |
| North Dakota | 9 | 6 | 4 | 9 |
| Wyoming | 4 | 3 | 2 | 4 |
States with fewer than 50 lactation consultant (registered nurse) are counted here but have no page of their own.
Fields and a sample
What each record carries
- NPI
- The provider's 10-digit National Provider Identifier
- Name and credentials
- As filed, with credentials such as MD, DO, NP
- Type and status
- Individual or organization; active or inactive
- Specialty and specialty group
- Primary taxonomy, classification and specialization
- Practice city, state and ZIP
- Where the provider practices
- Practice phone
- The phone on the provider's practice record
- Employer and employer domain
- Who the provider works for, where known, with how it was established
- Work email (up to three)
- Each with where it came from; filter to trusted-tier addresses only
- EHR system
- The electronic health record the practice runs, where evidenced
- Last updated
- The date the record was last refreshed
Sample record
Invented for illustration - not a real provider. Names, numbers and addresses here are fictional.
- NPI
- 0000000000 (sample)
- Name
- Jordan Sample, MD (fictional)
- Specialty
- Lactation Consultant (Registered Nurse)
- Practice location
- Anytown, ST 00000
- Practice phone
- (555) 010-0123
- Work email
- jordan.sample@example.com · trusted tier
- Employer
- Example Health Partners
- EHR system
- Example EHR
- Last updated
- 2026-01-01
What teams use it for
Email campaigns that land
Filter to trusted-tier addresses only, and see before you buy how many of the list carry one.
Territory planning
Counts by state and practice location show where the population is before a rep is hired or a route is drawn.
Recruiting
Reach providers of one specialty in the states you are hiring in, with the practice phone on the record.
Market sizing
The by-state table is the market: real, current counts rather than an estimate from a survey.
Questions about this list
How many lactation consultant (registered nurse) are on the list?
4,687 active lactation consultant (registered nurse) in the United States, counted from the register on 2026-11-06.
How many lactation consultant (registered nurse) have an email address?
3,413 (73%) have at least one work email on file, and 2,273 of them have an address in the trusted tier.
How many have a phone number?
4,685 (100%) have a practice phone on their record.
What does a record include?
NPI, name and credentials, specialty, practice city, state and ZIP, practice phone, employer, up to three work emails with where each came from, EHR system where evidenced, and the date the record was last updated.
Which states have the most lactation consultant (registered nurse)?
California (515), Texas (377), New York (265). 26 states have 50 or more and a list page of their own.
How many lactation consultant (registered nurse) have published Medicare data?
0% of the 4,176 active individual lactation consultant (registered nurse) on file have at least one published Medicare procedure line, and under 1% have published prescribing - measured nationally on 2026-11-06. Published Medicare fee-for-service data for 2024, covering about one in 4,176 clinicians nationally, and more in the specialties that bill it most — not all-payor claims, and low-volume providers are removed before publication.
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