Mary Jachec, M.D.
NPI 1104037324 · Hospitalist Physician · Ann Arbor, MI
Mary Jachec, M.D. is a Hospitalist Physician provider in Ann Arbor, MI (NPI 1104037324).
Provider details
- NPI number
- 1104037324
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301405999 (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
- 2007-05-28
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mary Jachec's NPI number?
- Mary Jachec's National Provider Identifier (NPI) is 1104037324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jachec's specialty?
- Mary Jachec is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Jachec located?
- Mary Jachec's practice location on file with NPPES is 1675 Weatherstone Dr, Ann Arbor, MI 48108-3359.
- What is Mary Jachec's phone number?
- The practice phone number listed in the NPPES registry for Mary Jachec is (734) 669-0986.
- Is Mary Jachec's NPI active?
- Yes — Mary Jachec's NPI (1104037324) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.