Gregory A. Collier, PA-C
Physician Assistant · Boone, NC
Gregory A. Collier, PA-C is a physician assistant with a practice address in Boone, North Carolina, and NPI 1336651728, issued on Oct 25, 2017. Check the license (North Carolina 0010-09521, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory A. Collier
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0010-09521 NC
Self-reported in NPPES; status is on the state search - Practice location
- 169 Birch St, Boone, NC 28607
- Phone
- (828) 264-4553
- Enumerated
- Oct 25, 2017
- Record last updated
- Feb 20, 2024
- Fax
- (828) 262-3649
- Medicare enrollment
- Enrolled (PECOS I20200729001868); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 9,279 in North Carolina → Look up another NPI →
Also registered at 169 Birch St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Howard, PAPhysician Assistant1982924486
- Carol Marks, PHYSICIANS ASSISTANTPhysician Assistant1437133717
- Ronald Stanley, M.D.Dermatology Physician1225037302
- Brett Summey, M.D.Dermatology Physician1578763140
- Brittain Tulbert, M.D.Dermatology Physician1700197423
- Aaron Westphal, M.D.MOHS-Micrographic Surgery Physician1164479960
Verify Gregory A. Collier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 0010-09521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average physician assistant in 2024
1,414 Medicare Part D claims for 558 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Ketoconazole275 claims
- Triamcinolone Acetonide208 claims
- Clobetasol Propionate139 claims
- Fluorouracil96 claims
- Doxycycline Hyclate89 claims
- Mupirocin82 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $108.50
5 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Boone Dermatology ClinicBoone, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory A. Collier among 9,279 physician assistant records in North Carolina
Gregory A. Collier, PA-C is one of 9,279 physician assistant records with a practice address in North Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 53% of them.
- NPI issued2017 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2017 among the 6,366 with a school on file
- Record last updated2024 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 physician assistant records list a practice address in Boone
They are 42 of the 978 NPPES records with a practice address in Boone, and 9,279 physician assistant records in North Carolina.
All 9,279 in North Carolina → Every provider in Boone → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Francisco Ancaya, PA-CBoone, NC 286071396966644
- James Byrd, PABoone, NC 286071063659910
- Ruth Dotson, P.A.-CBoone, NC 286071912985797
- Loralee Eggers, PA-CBoone, NC 286071760414015
- Lynn Gilbert, PA-CBoone, NC 286071528001914
- Celeste Halcomb, PA-CBoone, NC 286071023265113
- Antionette Hemp, PA-CBoone, NC 286071902891278
- Carol Marks, PHYSICIANS ASSISTANTBoone, NC 286071437133717
Common questions
What is Gregory A. Collier, PA-C's NPI number?
Gregory A. Collier, PA-C's National Provider Identifier (NPI) is 1336651728, issued on Oct 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gregory A. Collier, PA-C located?
The NPPES record lists a practice address at 169 Birch St, Boone, NC, 28607. Phone: (828) 264-4553. Providers update this record themselves, so call before visiting.
How can I verify Gregory A. Collier, PA-C's license?
NPPES lists North Carolina license number 0010-09521, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory A. Collier, PA-C prescribe under Medicare Part D?
In 2024, Gregory A. Collier, PA-C had 1,414 Medicare Part D claims for 558 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Gregory A. Collier, PA-C's MIPS final score?
The 2023 MIPS final score is 91.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.