Gregory H. Zinga, M.D.
Emergency Medicine Physician · Chester, MD
Gregory H. Zinga, M.D. is an emergency medicine physician with a practice address in Chester, Maryland, and NPI 1326178997, issued on Mar 6, 2007. Check the license (Maryland D0047903, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory H. Zinga
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D0047903 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1630 Main St, Chester, MD 21619
- Phone
- (410) 604-2555
- Enumerated
- Mar 6, 2007
- Record last updated
- Aug 5, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 843310100 MD
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
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Verify Gregory H. Zinga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0047903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory H. Zinga among 1,190 emergency medicine physician records in Maryland
Gregory H. Zinga, M.D. is one of 1,190 emergency medicine 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 not. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 49% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 emergency medicine physician records list a practice address in Chester
They are 2 of the 101 NPPES records with a practice address in Chester, and 1,190 emergency medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,190 in Maryland → Every provider in Chester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Margaret Mary McDonough, D.O.Chester, MD 216191992836332
- Deborah Davis, MDChestertown, MD 216201093818346
- Pawan Karki, MDChestertown, MD 216201942973821
- Lisa Marx, NPChestertown, MD 216201952371627
- Eric Maniago, MDCentreville, MD 216171528043643
- Fred Bailor, DOCambridge, MD 216131689628059
- Jeffrey Beck, DOCambridge, MD 216131386691392
- Thomas Chiccone, MDCambridge, MD 216131639123151
Common questions
What is Gregory H. Zinga, M.D.'s NPI number?
Gregory H. Zinga, M.D.'s National Provider Identifier (NPI) is 1326178997, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory H. Zinga, M.D. located?
The NPPES record lists a practice address at 1630 Main St, Chester, MD, 21619. Phone: (410) 604-2555. Providers update this record themselves, so call before visiting.
How can I verify Gregory H. Zinga, M.D.'s license?
NPPES lists Maryland license number D0047903, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.