Gregory McCormick, M.D.
Ophthalmology Physician · South Burlington, VT
Gregory McCormick, M.D. is an ophthalmology physician with a practice address in South Burlington, Vermont, and NPI 1508817446, issued on May 15, 2006. Check the license (Vermont 420011111, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Gregory McCormick
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 420011111 VT
Self-reported in NPPES; status is on the state search - Practice location
- 54 Timber LN, South Burlington, VT 05403
- Phone
- (802) 864-2010
- Enumerated
- May 15, 2006
- Record last updated
- Feb 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 1012592 VT
- Medicare enrollment
- Enrolled (PECOS I20060706000216); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 55 in Vermont → Look up another NPI →
Verify Gregory McCormick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 420011111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average ophthalmology physician in 2024
622 Medicare Part D claims for 187 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Prednisolone Acetate113 claims
- Moxifloxacin65 claims
- Loteprednol Etabonate56 claims
- Timolol Maleate54 claims
- Latanoprost53 claims
- Dorzolamide-Timolol46 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): 86.8 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).
Bills Medicare through one group practice
- Ophthalmic Consultants OF Vermont PCSouth Burlington, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory McCormick among 55 ophthalmology physician records in Vermont
Gregory McCormick, M.D. is one of 55 ophthalmology physician records with a practice address in Vermont. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 35% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2001 · median 2003 among the 29 with a school on file
- Record last updated2008 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 ophthalmology physician records list a practice address in South Burlington
They are 11 of the 843 NPPES records with a practice address in South Burlington, and 55 ophthalmology physician records in Vermont.
All 55 in Vermont → Every provider in South Burlington → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Phil Aitken, M.D.South Burlington, VT 054031073549945
- Shaunak BakshiSouth Burlington, VT 054031427686906
- Thomas Cavin, M.D.South Burlington, VT 054031205882065
- John Hinkle, M.D.South Burlington, VT 054031821484981
- Katherine Lane, MDSouth Burlington, VT 054031417179029
- Juli Larson, MDSouth Burlington, VT 054031396796710
- Peggy Lindsey, M.D.South Burlington, VT 054031689893729
- Jonathan Manhard, M.D.South Burlington, VT 054031235526567
Common questions
What is Gregory McCormick, M.D.'s NPI number?
Gregory McCormick, M.D.'s National Provider Identifier (NPI) is 1508817446, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory McCormick, M.D. located?
The NPPES record lists a practice address at 54 Timber LN, South Burlington, VT, 05403. Phone: (802) 864-2010. Providers update this record themselves, so call before visiting.
How can I verify Gregory McCormick, M.D.'s license?
NPPES lists Vermont license number 420011111, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory McCormick, M.D. prescribe under Medicare Part D?
In 2024, Gregory McCormick, M.D. had 622 Medicare Part D claims for 187 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Gregory McCormick, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.8 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.