Zachary Haupt, M.D.
NPI 1457762775 · Internal Medicine Physician · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Haupt, M.D. is a Internal Medicine Physician provider in Ann Arbor, MI (NPI 1457762775).
Provider details
- NPI number
- 1457762775
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301104774 (MI)
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
12 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
- 2014-05-09
- Last updated
- 2021-11-02
- Certified
- 2021-11-02
Frequently asked questions
- What is Zachary Haupt's NPI number?
- Zachary Haupt's National Provider Identifier (NPI) is 1457762775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Haupt's specialty?
- Zachary Haupt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Haupt located?
- Zachary Haupt's practice location on file with NPPES is 2215 Fuller Rd, Ann Arbor, MI 48105-2303.
- What is Zachary Haupt's phone number?
- The practice phone number listed in the NPPES registry for Zachary Haupt is (734) 769-7100.
- Does Zachary Haupt accept Medicare?
- Zachary Haupt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Haupt's NPI active?
- Yes — Zachary Haupt's NPI (1457762775) is active in the NPPES registry as of the last update on 2021-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.