David Mortensen, MD
NPI 1336898816 · Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Mortensen, MD is a Student in an Organized Health Care Education/Training Program provider in Ann Arbor, MI (NPI 1336898816).
Provider details
- NPI number
- 1336898816
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-03-22
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is David Mortensen's NPI number?
- David Mortensen's National Provider Identifier (NPI) is 1336898816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mortensen's specialty?
- David Mortensen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is David Mortensen located?
- David Mortensen's practice location on file with NPPES is 1500 E Medical Center Dr # B1d502, Ann Arbor, MI 48109-5000.
- What is David Mortensen's phone number?
- The practice phone number listed in the NPPES registry for David Mortensen is (734) 647-4144.
- Does David Mortensen accept Medicare?
- David Mortensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Mortensen's NPI active?
- Yes — David Mortensen's NPI (1336898816) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.