Stephanie Tarnacki, MD
NPI 1619327368 · Pediatrics Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Tarnacki, MD is a Pediatrics Physician provider in Ann Arbor, MI (NPI 1619327368).
Provider details
- NPI number
- 1619327368
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301117091 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 24 Frank Lloyd Wright Dr Ste L2300Ann Arbor, MI 48105-9484Phone: (734) 930-4020Fax: (734) 769-8948
Registry dates
- Enumerated
- 2016-06-14
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Stephanie Tarnacki's NPI number?
- Stephanie Tarnacki's National Provider Identifier (NPI) is 1619327368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Tarnacki's specialty?
- Stephanie Tarnacki is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Tarnacki located?
- Stephanie Tarnacki's practice location on file with NPPES is 400 E Eisenhower Pkwy, Ann Arbor, MI 48108-3302.
- What is Stephanie Tarnacki's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Tarnacki is (734) 232-2600.
- Does Stephanie Tarnacki accept Medicare?
- Stephanie Tarnacki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Tarnacki's NPI active?
- Yes — Stephanie Tarnacki's NPI (1619327368) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.