NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1164390308 PA-C
Verify on CMS → Grace Muccio, PA-C
Physician Assistant in Raleigh, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, 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
Grace Muccio, PA-C is a Physician Assistant in Raleigh, North Carolina, listed in the federal CMS National Provider Identifier registry.
- #6
- Physician Assistant rank among North Carolina 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 1164390308 · Physician Assistant
NPI-10 · ENUM-NEW · TAX-MEGA · RX-NONE · BOOK-MID · PHOTO-ENUM
- NPI-10 1164390308
- ENUM-NEW 2025
- TAX-MEGA 151K Physician Assistant
- RX-NONE No Part D
- BOOK-MID 8,056 in North Carolina
- PHOTO-ENUM Samantha Gonski · 2025
What does the federal data show about Grace Muccio, PA-C?
Quality data not reportedPrimary specialty
Physician Assistant
Specialty distribution in North Carolina
How Physician Assistant compares to other specialties among North Carolina 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 Physician Assistant. 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 | 1164390308 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 10/28/2025 |
Physician Assistant Overview
How Grace Muccio, PA-C fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Nationwide Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Muccio, both outside North Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2025)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physician Assistant Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Muccio.
One of 8,056 Physician Assistant providers enrolled in North Carolina, 5 are shown here.
Dr. Charles Aaron
PA
Charlotte, NC
Dr. Franco Abad
PA
Winston Salem, NC
Dr. Christine Abbata
P.A.
Wilmington, NC
Dr. Princess Abbey
P.A.
Matthews, NC
Dr. Mary Abbott
PAC
Asheville, NC
Compare Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Grace Muccio, PA-C's specialty? ▼
Grace Muccio, PA-C specializes in Physician Assistant and practices in Raleigh, North Carolina. Credentials: PA-C.
Where is Grace Muccio, PA-C located? ▼
Grace Muccio, PA-C is located at 3000 NEW BERN AVE STE G100, Raleigh, NC, 27610. Phone: (919) 231-6132.
What is Grace Muccio, PA-C's NPI number? ▼
Grace Muccio, PA-C's National Provider Identifier (NPI) is 1164390308, issued on 10/28/2025.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
Does Grace Muccio, PA-C accept Medicare? ▼
Grace Muccio, PA-C appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Grace Muccio, PA-C's credentials? ▼
Grace Muccio, PA-C's NPI is 1164390308 with credentials PA-C. 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.