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John Jackson, MD
NPI 1821196627 · Internal Medicine Physician · Annapolis, MD
John Jackson, MD is a Internal Medicine Physician provider in Annapolis, MD (NPI 1821196627).
Provider details
- NPI number
- 1821196627
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D30718 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
2003 Medical Parkway
Suite 100
Annapolis, MD 21401
Phone: (410) 573-1110
Fax: (410) 266-0714
Street-level locationGet directions
Mailing address
2003 Medical Parkway
Annapolis, MD 21401
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2010-02-03
Frequently asked questions
- What is John Jackson's NPI number?
- John Jackson's National Provider Identifier (NPI) is 1821196627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Jackson's specialty?
- John Jackson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Jackson located?
- John Jackson's practice location on file with NPPES is 2003 Medical Parkway, Annapolis, MD 21401.
- What is John Jackson's phone number?
- The practice phone number listed in the NPPES registry for John Jackson is (410) 573-1110.
- Is John Jackson's NPI active?
- Yes — John Jackson's NPI (1821196627) is active in the NPPES registry as of the last update on 2010-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.