Reproductive Endocrinology/Infertility Registered Nurse providers in the U.S.
44 NPPES records list reproductive endocrinology/infertility registered nurse as their primary taxonomy; Pennsylvania and Oregon have the most per resident. 2 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 163WR1000X means
163WR1000X is the National Uniform Claim Committee code for Registered Nurse, Reproductive Endocrinology/Infertility, in the grouping Nursing Service Providers. 44 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 163WR1000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Bryn Mawr has the most, 10
Source: CMS NPPES, primary taxonomy 163WR1000X by practice city, file of Aug 9, 2026.
All 18 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| California | 5 | 0.0 |
| Colorado | 1 | 0.0 |
| Connecticut | 1 | 0.0 |
| Florida | 2 | 0.0 |
| Georgia | 1 | 0.0 |
| Illinois | 1 | 0.0 |
| Maine | 1 | 0.1 |
| Maryland | 3 | 0.0 |
| Massachusetts | 2 | 0.0 |
| State | Records | Per 100,000 |
|---|---|---|
| Michigan | 1 | 0.0 |
| New Jersey | 1 | 0.0 |
| New York | 4 | 0.0 |
| North Carolina | 1 | 0.0 |
| Oregon | 3 | 0.1 |
| Pennsylvania | 11 | 0.1 |
| South Carolina | 1 | 0.0 |
| Tennessee | 2 | 0.0 |
| Texas | 3 | 0.0 |
In federal data
- NUCC code163WR1000X · Registered Nurse
- Size rank583rd of 688 specialties by records (0% of all)
- In its family51st of 56 Registered Nurse codes, 0% of the family
- Part D prescribers2 (4.5% of records)
- Part D claims827 a year per prescriber, on average (101st of 496)
- Industry payments3 physicians paid $7K in 2024, $2K each on average
- Concentration4 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of reproductive endocrinology/infertility registered nurse records
- Julia Fletcher, RNLos Angeles, CA1811852445
- Ashlyn Krantz, RNAlpine, CA1144082256
- Ellen Argall, R.N.Palm Desert, CA1932568623
- Sophie Sharabi, RNSan Francisco, CA1124520168
- Bonnie BrownVacaville, CA1194334151
- Angela Bevill, RNCastle Rock, CO1922755040
- Lindsay Alexander, RNNew Canaan, CT1033873468
- Linda Jones, ARNPOrlando, FL1124147798
- Lauren HaringBoca Raton, FL1609637461
- Olivia Simpson, NPMoultrie, GA1497214654
- Isabel DanceOak Park, IL1972225050
- Julia Rinaldi, RNBoston, MA1083414353
Registry order, not a ranking. Search by name to find one provider.
Common questions
Why is Reproductive Endocrinology/Infertility Registered Nurse a thin NUCC code in NPPES?
Only 44 NPIs list Reproductive Endocrinology/Infertility Registered Nurse as primary taxonomy across 18 states (peak Pennsylvania, 11). That is 583rd of 688 NUCC codes by headcount. Thin codes are still searchable by NPI; do not treat the low count as a quality signal.
Do the few Reproductive Endocrinology/Infertility Registered Nurse NPIs in Open Payments look unusual?
CMS Open Payments 2024 lists 3 paid Reproductive Endocrinology/Infertility Registered Nurse physicians totaling $7K (57 payments; average $2K, 156th of 470 by average). Presence is not a quality judgment; thin specialties often have sparse payment rows.
How much Part D prescribing does this specialty do?
Among Reproductive Endocrinology/Infertility Registered Nurse NPIs, 2 appear in the Medicare Part D Prescriber PUF (average 827 claims and $92K drug cost per prescriber; 101st of 496 specialties by average claims). Non-prescribing clinicians in the same NUCC code are still in NPPES.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.