Karen Ohlbaum, MD
NPI 1902997471 · Cardiovascular Disease Physician · Cincinnati, OH
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Ohlbaum, MD is a Cardiovascular Disease Physician provider in Cincinnati, OH (NPI 1902997471).
Provider details
- NPI number
- 1902997471
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.042077 (OH)
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
- 2006-09-27
- Last updated
- 2017-10-16
Frequently asked questions
- What is Karen Ohlbaum's NPI number?
- Karen Ohlbaum's National Provider Identifier (NPI) is 1902997471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Ohlbaum's specialty?
- Karen Ohlbaum is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Ohlbaum located?
- Karen Ohlbaum's practice location on file with NPPES is 3200 Vine St, Cincinnati, OH 45220-2213.
- What is Karen Ohlbaum's phone number?
- The practice phone number listed in the NPPES registry for Karen Ohlbaum is (513) 475-6304.
- Does Karen Ohlbaum accept Medicare?
- Karen Ohlbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Ohlbaum's NPI active?
- Yes — Karen Ohlbaum's NPI (1902997471) is active in the NPPES registry as of the last update on 2017-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.