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Mitchell Marshall, M.D.
NPI 1144336884 · Specialist · New York, NY
Mitchell Marshall, M.D. is a Specialist provider in New York, NY (NPI 1144336884).
Provider details
- NPI number
- 1144336884
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 155326 (NY)
Specialties & taxonomies
Other Service Providers
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
301 E 17th St
Room C222
New York, NY 10003-3804
Phone: (212) 598-6085
Approximate (ZIP-level) locationGet directions
Mailing address
301 E 17th St
New York, NY 10003-3804
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2015-06-12
Frequently asked questions
- What is Mitchell Marshall's NPI number?
- Mitchell Marshall's National Provider Identifier (NPI) is 1144336884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Marshall's specialty?
- Mitchell Marshall is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mitchell Marshall located?
- Mitchell Marshall's practice location on file with NPPES is 301 E 17th St, New York, NY 10003-3804.
- What is Mitchell Marshall's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Marshall is (212) 598-6085.
- Is Mitchell Marshall's NPI active?
- Yes — Mitchell Marshall's NPI (1144336884) is active in the NPPES registry as of the last update on 2015-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.