Norton Fishman, M.D.
NPI 1447305826 · Geriatric Medicine (Internal Medicine) Physician · Rockville, MD
Norton Fishman, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Rockville, MD (NPI 1447305826).
Provider details
- NPI number
- 1447305826
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0050126 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Norton Fishman's NPI number?
- Norton Fishman's National Provider Identifier (NPI) is 1447305826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Norton Fishman's specialty?
- Norton Fishman is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Norton Fishman located?
- Norton Fishman's practice location on file with NPPES is 15235 Shady Grove Rd, Rockville, MD 20850-3234.
- What is Norton Fishman's phone number?
- The practice phone number listed in the NPPES registry for Norton Fishman is (301) 330-9430.
- Is Norton Fishman's NPI active?
- Yes — Norton Fishman's NPI (1447305826) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.