Glennon Fox, MD
NPI 1609960566 · Family Medicine Physician · St Louis, MO
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glennon Fox, MD is a Family Medicine Physician provider in St Louis, MO (NPI 1609960566).
Provider details
- NPI number
- 1609960566
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- RIH06 (MO)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 102 | 19 |
| Rosuvastatin Calcium | 74 | 23 |
| Levothyroxine Sodium | 69 | 13 |
| Atorvastatin Calcium | 68 | 19 |
| Metoprolol Succinate | 67 | 17 |
| Amlodipine Besylate | 56 | 12 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2006-10-03
- Last updated
- 2010-11-16
Frequently asked questions
- What is Glennon Fox's NPI number?
- Glennon Fox's National Provider Identifier (NPI) is 1609960566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glennon Fox's specialty?
- Glennon Fox is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Glennon Fox located?
- Glennon Fox's practice location on file with NPPES is 777 South New Ballas Rd, St Louis, MO 63141-8747.
- What is Glennon Fox's phone number?
- The practice phone number listed in the NPPES registry for Glennon Fox is (314) 414-2273.
- Does Glennon Fox accept Medicare?
- Glennon Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glennon Fox's NPI active?
- Yes — Glennon Fox's NPI (1609960566) is active in the NPPES registry as of the last update on 2010-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.