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Mark Hamill, MD
NPI 1669417739 · Anesthesiology Physician · Annapolis, MD
Mark Hamill, MD is a Anesthesiology Physician provider in Annapolis, MD (NPI 1669417739).
Provider details
- NPI number
- 1669417739
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0045004 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
700 Melvin Ave
Suite 7a
Annapolis, MD 21401-1514
Phone: (410) 280-2260
Street-level locationGet directions
Mailing address
255 W Michigan Ave
Jackson, MI 49201-2218
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2007-11-14
Frequently asked questions
- What is Mark Hamill's NPI number?
- Mark Hamill's National Provider Identifier (NPI) is 1669417739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hamill's specialty?
- Mark Hamill is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hamill located?
- Mark Hamill's practice location on file with NPPES is 700 Melvin Ave, Annapolis, MD 21401-1514.
- What is Mark Hamill's phone number?
- The practice phone number listed in the NPPES registry for Mark Hamill is (410) 280-2260.
- Is Mark Hamill's NPI active?
- Yes — Mark Hamill's NPI (1669417739) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.