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Douglas Dykman, M.D.
NPI 1942232939 · Gastroenterology Physician · Annapolis, MD
Douglas Dykman, M.D. is a Gastroenterology Physician provider in Annapolis, MD (NPI 1942232939).
Provider details
- NPI number
- 1942232939
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D39945 (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
19 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
820 Bestgate Road
Suite 2a
Annapolis, MD 21401
Phone: (410) 224-2116
Fax: (410) 224-2118
Street-level locationGet directions
Mailing address
820 Bestgate Road
Annapolis, MD 21401
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2011-11-02
Frequently asked questions
- What is Douglas Dykman's NPI number?
- Douglas Dykman's National Provider Identifier (NPI) is 1942232939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Dykman's specialty?
- Douglas Dykman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Dykman located?
- Douglas Dykman's practice location on file with NPPES is 820 Bestgate Road, Annapolis, MD 21401.
- What is Douglas Dykman's phone number?
- The practice phone number listed in the NPPES registry for Douglas Dykman is (410) 224-2116.
- Is Douglas Dykman's NPI active?
- Yes — Douglas Dykman's NPI (1942232939) is active in the NPPES registry as of the last update on 2011-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.