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Stuart Marcus, M.D.
NPI 1811935182 · Anesthesiology Physician · Rockville, MD
Stuart Marcus, M.D. is a Anesthesiology Physician provider in Rockville, MD (NPI 1811935182).
Provider details
- NPI number
- 1811935182
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D21502 (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
20 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
1901 Research Blvd
350
Rockville, MD 20850-3164
Phone: (301) 838-9606
Fax: (301) 838-9029
Street-level locationGet directions
Mailing address
11224 Hurdle Hill Dr
Potomac, MD 20854-2529
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2010-03-04
Frequently asked questions
- What is Stuart Marcus's NPI number?
- Stuart Marcus's National Provider Identifier (NPI) is 1811935182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Marcus's specialty?
- Stuart Marcus is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Marcus located?
- Stuart Marcus's practice location on file with NPPES is 1901 Research Blvd, Rockville, MD 20850-3164.
- What is Stuart Marcus's phone number?
- The practice phone number listed in the NPPES registry for Stuart Marcus is (301) 838-9606.
- Is Stuart Marcus's NPI active?
- Yes — Stuart Marcus's NPI (1811935182) is active in the NPPES registry as of the last update on 2010-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.