IndividualActive
Mary Brian, MD
NPI 1790788370 · Rheumatology Physician · Easton, MD
Mary Brian, MD is a Rheumatology Physician provider in Easton, MD (NPI 1790788370).
Provider details
- NPI number
- 1790788370
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0043040 (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
21 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
8289 Diamond Back Cove Rd
Easton, MD 21601-5035
Phone: (410) 310-1827
Fax: (410) 820-8405
Street-level locationGet directions
Mailing address
8289 Diamond Back Cove Rd
Easton, MD 21601-5035
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2019-04-17
Frequently asked questions
- What is Mary Brian's NPI number?
- Mary Brian's National Provider Identifier (NPI) is 1790788370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Brian's specialty?
- Mary Brian is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Brian located?
- Mary Brian's practice location on file with NPPES is 8289 Diamond Back Cove Rd, Easton, MD 21601-5035.
- What is Mary Brian's phone number?
- The practice phone number listed in the NPPES registry for Mary Brian is (410) 310-1827.
- Is Mary Brian's NPI active?
- Yes — Mary Brian's NPI (1790788370) is active in the NPPES registry as of the last update on 2019-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.