Mark Singer, M. D.
NPI 1831308782 · General Practice Physician · Pontiac, MI
Mark Singer, M. D. is a General Practice Physician provider in Pontiac, MI (NPI 1831308782).
Provider details
- NPI number
- 1831308782
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301069704 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-05-21
- Last updated
- 2012-03-07
Frequently asked questions
- What is Mark Singer's NPI number?
- Mark Singer's National Provider Identifier (NPI) is 1831308782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Singer's specialty?
- Mark Singer is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Singer located?
- Mark Singer's practice location on file with NPPES is 777 Joslyn Ave, Pontiac, MI 48340-2925.
- What is Mark Singer's phone number?
- The practice phone number listed in the NPPES registry for Mark Singer is (248) 857-0599.
- Is Mark Singer's NPI active?
- Yes — Mark Singer's NPI (1831308782) is active in the NPPES registry as of the last update on 2012-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.