Gregory Genova, M.D.
NPI 1750377941 · Internal Medicine Physician · O Fallon, MO
Gregory Genova, M.D. is a Internal Medicine Physician provider in O Fallon, MO (NPI 1750377941).
Provider details
- NPI number
- 1750377941
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MDR3C40 (MO)
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
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 63 | 27 |
| Atorvastatin Calcium | 62 | 33 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | 11 |
| Gabapentin | 37 | 15 |
| Lisinopril | 35 | 20 |
| Trazodone Hcl | 26 | — |
| Hydrochlorothiazide |
Practice location
Mailing address
Additional practice locations (1)
- 224 S Woods Mill Rd Ste 450Chesterfield, MO 63017-3513Phone: (636) 695-2520Fax: (314) 590-5925
Registry dates
- Enumerated
- 2005-09-22
- Last updated
- 2020-08-25
- Certified
- 2020-08-25
Frequently asked questions
- What is Gregory Genova's NPI number?
- Gregory Genova's National Provider Identifier (NPI) is 1750377941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Genova's specialty?
- Gregory Genova is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Genova located?
- Gregory Genova's practice location on file with NPPES is 5551 Winghaven Blvd Ste 250, O Fallon, MO 63368-3630.
- What is Gregory Genova's phone number?
- The practice phone number listed in the NPPES registry for Gregory Genova is (636) 685-7724.
- Is Gregory Genova's NPI active?
- Yes — Gregory Genova's NPI (1750377941) is active in the NPPES registry as of the last update on 2020-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.