NPI registry status
Active
2026 NPPES data Obstetrics & Gynecology Nurse Practitioner NPI 1396884466 CRNP
Verify on CMS → Pamela Williams, CRNP
Obstetrics & Gynecology Nurse Practitioner in Philadelphia, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,867 in Obstetrics & Gynecology Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
Pamela Williams, CRNP is an Obstetrics & Gynecology Nurse Practitioner in Philadelphia, Pennsylvania, listed in the federal CMS National Provider Identifier registry.
- #115
- Obstetrics & Gynecology Nurse Practitioner rank among Pennsylvania specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1396884466 · Obstetrics & Gynecology Nurse Practitioner
NPI-10 · ENUM-MID · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1396884466
- ENUM-MID 2007
- TAX-NARROW 2,867
- RX-NONE No Part D
- BOOK-THIN 182 in Pennsylvania
- PHOTO-ENUM Margaret Livingston · 2007
What does the federal data show about Pamela Williams, CRNP?
Quality data not reportedPrimary specialty
Obstetrics & Gynecology Nurse Practitioner
Specialty distribution in Pennsylvania
How Obstetrics & Gynecology Nurse Practitioner compares to other specialties among Pennsylvania providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Obstetrics & Gynecology Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1396884466 |
|---|---|
| Specialty | Obstetrics & Gynecology Nurse Practitioner |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 02/06/2007 |
License & disciplinary context - Pennsylvania PA-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Pamela Williams, CRNP. To verify Pamela Williams, CRNP's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
More Obstetrics & Gynecology Nurse Practitioner in PA →
All providers in Pennsylvania →
Compare specialties →
Obstetrics & Gynecology Nurse Practitioner Overview
How Pamela Williams, CRNP fits within the Obstetrics & Gynecology Nurse Practitioner landscape nationally.
2,867
Obstetrics & Gynecology Nurse Practitioner Providers in US
52
States with Obstetrics & Gynecology Nurse Practitioner
232
Avg Claims per Provider
Nationwide Obstetrics & Gynecology Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Williams, both outside Pennsylvania so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Obstetrics & Gynecology Nurse Practitioner Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Williams.
One of 182 Obstetrics & Gynecology Nurse Practitioner providers enrolled in Pennsylvania, 5 are shown here.
Dr. Patricia Altimore
CRNP
Dover, PA
Dr. Sonja Anderson
CRNP
Philadelphia, PA
Dr. Louise Andrescavage
CRNP
Allentown, PA
Dr. Landi Annibali-Eichelberger
CRNP
Hershey, PA
Cayla Bachman
Harrisburg, PA
Compare Obstetrics & Gynecology Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Pamela Williams, CRNP's specialty? ▼
Pamela Williams, CRNP specializes in Obstetrics & Gynecology Nurse Practitioner and practices in Philadelphia, Pennsylvania. Credentials: CRNP.
Where is Pamela Williams, CRNP located? ▼
Pamela Williams, CRNP is located at 3400 SPRUCE ST, Philadelphia, PA, 19104. Phone: (215) 662-2730.
What is Pamela Williams, CRNP's NPI number? ▼
Pamela Williams, CRNP's National Provider Identifier (NPI) is 1396884466, issued on 02/06/2007.
How many Obstetrics & Gynecology Nurse Practitioner providers are there in the US? ▼
There are 2,867 Obstetrics & Gynecology Nurse Practitioner providers across 52 states in the US. The average Obstetrics & Gynecology Nurse Practitioner provider writes 232 Medicare Part D claims per year.
Does Pamela Williams, CRNP accept Medicare? ▼
Pamela Williams, CRNP appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Pamela Williams, CRNP's credentials? ▼
Pamela Williams, CRNP's NPI is 1396884466 with credentials CRNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.