Chloe Ferris, MD
NPI 1639747991 · Cardiovascular Disease Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chloe Ferris, MD is a Cardiovascular Disease Physician provider in Saint Louis, MO (NPI 1639747991).
Provider details
- NPI number
- 1639747991
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2024025577 (MO)
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
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 64 | 20 |
| Pantoprazole Sodium | 40 | — |
| Losartan Potassium | 32 | — |
| Amlodipine Besylate | 31 | 12 |
| Trazodone Hcl | 27 | — |
| Gabapentin | 26 | 11 |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-14
- Last updated
- 2024-06-28
- Certified
- 2024-06-28
Frequently asked questions
- What is Chloe Ferris's NPI number?
- Chloe Ferris's National Provider Identifier (NPI) is 1639747991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chloe Ferris's specialty?
- Chloe Ferris is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Chloe Ferris located?
- Chloe Ferris's practice location on file with NPPES is 660 S Euclid Ave # 8086, Saint Louis, MO 63110-1010.
- What is Chloe Ferris's phone number?
- The practice phone number listed in the NPPES registry for Chloe Ferris is (314) 362-1291.
- Does Chloe Ferris accept Medicare?
- Chloe Ferris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chloe Ferris's NPI active?
- Yes — Chloe Ferris's NPI (1639747991) is active in the NPPES registry as of the last update on 2024-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.