Gregory L. Heacock, MD
Otolaryngology Physician · Annapolis, MD
Gregory L. Heacock, MD is an otolaryngology physician with a practice address in Annapolis, Maryland, and NPI 1689718314, issued on Feb 16, 2007. Check the license (Maryland D0055675, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Heacock
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- D0055675 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2002 Medical Parkway, Annapolis, MD 21401
- Phone
- (410) 266-3900
- Enumerated
- Feb 16, 2007
- Record last updated
- Sep 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (410) 266-9245
- Medicaid ID
- 607361100 MD
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 257 in Maryland → Look up another NPI →
Also registered at 2002 Medical Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daniel McCabe, MDOtolaryngology Physician1801823760
- Nikki Meadows, O.D.Optometrist1578659876
- Juan Pardo, MDOtolaryngology Physician1942307087
- Juan Pardo, MDOtolaryngology Physician1730223470
Verify Gregory L. Heacock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0055675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average otolaryngology physician in 2024
962 Medicare Part D claims for 344 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 14 claims were for opioids.
Most prescribed
- Fluticasone Propionate178 claims
- Omeprazole115 claims
- Famotidine112 claims
- Ipratropium Bromide85 claims
- Amoxicillin-Clavulanate Potass56 claims
- Prednisone47 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.
Industry payments in 2024: $196.98
7 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Gregory L. Heacock among 257 otolaryngology physician records in Maryland
Gregory L. Heacock, MD is one of 257 otolaryngology physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2016 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Maryland
There are 257 otolaryngology physician records in Maryland.
All 257 in Maryland → Every provider in Annapolis → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- George Coppit, MDAnnapolis, MD 214011760581821
- Douglas Finnegan, M.D.Annapolis, MD 214011487742524
- Matthew Hilburn, MDAnnapolis, MD 214011629036538
- Andrew Johnson, MDAnnapolis, MD 214011952677742
- Natalie JusticzAnnapolis, MD 214011144637893
- Peter King, M.D.Annapolis, MD 214011760656540
- Daniel McCabe, MDAnnapolis, MD 214011801823760
- Robert Meek, M.D.Annapolis, MD 214011316035447
Common questions
What is Gregory L. Heacock, MD's NPI number?
Gregory L. Heacock, MD's National Provider Identifier (NPI) is 1689718314, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Heacock, MD located?
The NPPES record lists a practice address at 2002 Medical Parkway, Annapolis, MD, 21401. Phone: (410) 266-3900. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Heacock, MD's license?
NPPES lists Maryland license number D0055675, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory L. Heacock, MD prescribe under Medicare Part D?
In 2024, Gregory L. Heacock, MD had 962 Medicare Part D claims for 344 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
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.