Stephen Bacak, DO
NPI 1609010875 · Maternal & Fetal Medicine Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Bacak, DO is a Maternal & Fetal Medicine Physician provider in Cleveland, OH (NPI 1609010875).
Provider details
- NPI number
- 1609010875
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34.012000 (OH)
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
17 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)
- 1 Perkins SqAkron, OH 44308-1063Phone: (330) 543-4500Fax: (330) 543-4508
Registry dates
- Enumerated
- 2009-05-01
- Last updated
- 2022-06-26
- Certified
- 2022-06-26
Frequently asked questions
- What is Stephen Bacak's NPI number?
- Stephen Bacak's National Provider Identifier (NPI) is 1609010875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Bacak's specialty?
- Stephen Bacak is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Bacak located?
- Stephen Bacak's practice location on file with NPPES is Cleveland Clinic Foundation 9500 Euclid Avenue, Cleveland, OH 44195-0001.
- What is Stephen Bacak's phone number?
- The practice phone number listed in the NPPES registry for Stephen Bacak is (216) 444-6601.
- Does Stephen Bacak accept Medicare?
- Stephen Bacak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Bacak's NPI active?
- Yes — Stephen Bacak's NPI (1609010875) is active in the NPPES registry as of the last update on 2022-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.