Gregory Grabowski, M.D.
NPI 1174547806 · Clinical Genetics (M.D.) Physician · Cincinnati, OH
Gregory Grabowski, M.D. is a Clinical Genetics (M.D.) Physician provider in Cincinnati, OH (NPI 1174547806).
Provider details
- NPI number
- 1174547806
- Entity type
- Individual
- Primary specialty
- Clinical Genetics (M.D.) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.063485 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,738 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Grabowski's NPI number?
- Gregory Grabowski's National Provider Identifier (NPI) is 1174547806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Grabowski's specialty?
- Gregory Grabowski is listed in the NPPES registry with a primary specialty of Clinical Genetics (M.D.) Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Grabowski located?
- Gregory Grabowski's practice location on file with NPPES is 3333 Burnet Ave, Cincinnati, OH 45229-3039.
- What is Gregory Grabowski's phone number?
- The practice phone number listed in the NPPES registry for Gregory Grabowski is (513) 636-4760.
- Is Gregory Grabowski's NPI active?
- Yes — Gregory Grabowski's NPI (1174547806) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.