NPI registry status
Active
2026 NPPES data Primary Care Nurse Practitioner NPI 1881874915 C.R.N.P.
Verify on CMS → Barbara Lewis, C.R.N.P.
Primary Care 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 10,179 in Primary Care 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.
Prescribing volume
22
Medicare Part D claims · Primary Care Nurse Practitioner avg: 1K
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Barbara Lewis, C.R.N.P. filed 22 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in Philadelphia, Pennsylvania.
- 22
- Part D claims, 2023
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.
Barbara Lewis, C.R.N.P.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
22 0th percentile higher than 0% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Barbara Lewis, C.R.N.P.?
Quality data not reportedPrimary specialty
Primary Care Nurse Practitioner
Medicare Part D claims
22 98% vs specialty avg
Specialty distribution in Pennsylvania
How Primary Care 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 Primary Care 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).
Barbara Lewis, C.R.N.P. appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding C.R.N.P. credentials at 3900 WOODLAND AVE, Philadelphia, PA, 19104, with a listed phone of (215) 823-5800. NPI 1881874915 was issued on 11/06/2007.
Medicare Part D records for calendar year 2023 show 22 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $181 in drug spend.
Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,179 enrolled providers across 54 states and an average of 1,363 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1881874915 |
|---|---|
| Specialty | Primary Care Nurse Practitioner |
| Credentials | C.R.N.P. |
| Gender | Female |
| NPI Issued | 11/06/2007 |
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 Barbara Lewis, C.R.N.P.. To verify Barbara Lewis, C.R.N.P.'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
22
Total Claims
$181
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 58
- Total Day Supply
- 1,648
- Brand Drug Cost
- $0
- Generic Drug Cost
- $181
Patient Demographics
- Average Patient Age
- 75.4 years
- Avg HCC Risk Score
- 1.86
Primary Care Nurse Practitioner Overview
How Barbara Lewis, C.R.N.P. fits within the Primary Care Nurse Practitioner landscape nationally.
10,179
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider
Barbara Lewis, C.R.N.P.'s 22 claims are below the specialty average of 1,363.
Nearby Primary Care Nurse Practitioner Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Lewis.
Dr. Lisa Abdul-Haqq
CRNP
Philadelphia, PA
Dr. Mercy Abraham
CRNP
Feasterville Trevose, PA
Sonia Abraham
Langhorne, PA
Dr. Kenneth Agnew
CRNP
Erie, PA
Dr. Deborah Aigner
CRNP
Altoona, PA
Compare Primary Care Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Primary Care Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
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Frequently Asked Questions
What is Barbara Lewis, C.R.N.P.'s specialty? ▼
Barbara Lewis, C.R.N.P. specializes in Primary Care Nurse Practitioner and practices in Philadelphia, Pennsylvania. Credentials: C.R.N.P..
How much does Barbara Lewis, C.R.N.P. prescribe under Medicare Part D? ▼
In 2023, Barbara Lewis, C.R.N.P. wrote 22 Medicare Part D claims totaling $181 in drug costs for N/A beneficiaries.
Where is Barbara Lewis, C.R.N.P. located? ▼
Barbara Lewis, C.R.N.P. is located at 3900 WOODLAND AVE, Philadelphia, PA, 19104. Phone: (215) 823-5800.
What is Barbara Lewis, C.R.N.P.'s NPI number? ▼
Barbara Lewis, C.R.N.P.'s National Provider Identifier (NPI) is 1881874915, issued on 11/06/2007.
How many Primary Care Nurse Practitioner providers are there in the US? ▼
There are 10,179 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
Does Barbara Lewis, C.R.N.P. accept Medicare? ▼
Barbara Lewis, C.R.N.P. appears in CMS Medicare data with 22 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Barbara Lewis, C.R.N.P.'s credentials? ▼
Barbara Lewis, C.R.N.P.'s NPI is 1881874915 with credentials C.R.N.P.. 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.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- 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
Compiled from official public sources by the PlainDoctor editorial team.
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.