IndividualActive
Stewart Mostofsky, MD
NPI 1609939719 · Neurology Physician · Baltimore, MD
Stewart Mostofsky, MD is a Neurology Physician provider in Baltimore, MD (NPI 1609939719).
Provider details
- NPI number
- 1609939719
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D47985 (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
707 N Broadway
Baltimore, MD 21205-1832
Phone: (443) 923-9200
Fax: (443) 923-9405
Street-level locationGet directions
Mailing address
2931 E Biddle St
Baltimore, MD 21213-3939
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2012-10-15
Frequently asked questions
- What is Stewart Mostofsky's NPI number?
- Stewart Mostofsky's National Provider Identifier (NPI) is 1609939719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Mostofsky's specialty?
- Stewart Mostofsky is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Mostofsky located?
- Stewart Mostofsky's practice location on file with NPPES is 707 N Broadway, Baltimore, MD 21205-1832.
- What is Stewart Mostofsky's phone number?
- The practice phone number listed in the NPPES registry for Stewart Mostofsky is (443) 923-9200.
- Is Stewart Mostofsky's NPI active?
- Yes — Stewart Mostofsky's NPI (1609939719) is active in the NPPES registry as of the last update on 2012-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.