Herbert Singer, M.D.
NPI 1215952304 · Internal Medicine Physician · Rockville, MD
Herbert Singer, M.D. is a Internal Medicine Physician provider in Rockville, MD (NPI 1215952304).
Provider details
- NPI number
- 1215952304
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0012591 (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
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Herbert Singer's NPI number?
- Herbert Singer's National Provider Identifier (NPI) is 1215952304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herbert Singer's specialty?
- Herbert Singer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Herbert Singer located?
- Herbert Singer's practice location on file with NPPES is 10213 Silver Bell Ter, Rockville, MD 20850-7407.
- What is Herbert Singer's phone number?
- The practice phone number listed in the NPPES registry for Herbert Singer is (301) 294-7870.
- Is Herbert Singer's NPI active?
- Yes — Herbert Singer's NPI (1215952304) 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.