Julia Hermanowski
NPI 1285052431 · Geriatric Medicine (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)
Julia Hermanowski is a Geriatric Medicine (Internal Medicine) Physician provider in Ann Arbor, MI (NPI 1285052431).
Provider details
- NPI number
- 1285052431
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 4301114179 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1200 S Detroit AveToledo, OH 43614-5903Phone: (419) 259-2000
- 163 Veterans DrWhite River Junction, VT 05001-7005Phone: (802) 295-9363
Registry dates
- Enumerated
- 2014-04-04
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Julia Hermanowski's NPI number?
- Julia Hermanowski's National Provider Identifier (NPI) is 1285052431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Hermanowski's specialty?
- Julia Hermanowski is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Hermanowski located?
- Julia Hermanowski's practice location on file with NPPES is 2215 Fuller Rd, Ann Arbor, MI 48105-2303.
- What is Julia Hermanowski's phone number?
- The practice phone number listed in the NPPES registry for Julia Hermanowski is (734) 739-7000.
- Does Julia Hermanowski accept Medicare?
- Julia Hermanowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Hermanowski's NPI active?
- Yes — Julia Hermanowski's NPI (1285052431) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.