Derek Platt, MD, PHD
NPI 1356236921 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Platt, MD, PHD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1356236921).
Provider details
- NPI number
- 1356236921
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025021934 (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
1 yr 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
- 2025-06-12
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Derek Platt's NPI number?
- Derek Platt's National Provider Identifier (NPI) is 1356236921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Platt's specialty?
- Derek Platt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Platt located?
- Derek Platt's practice location on file with NPPES is 4590 Nash Way, Saint Louis, MO 63110-1020.
- What is Derek Platt's phone number?
- The practice phone number listed in the NPPES registry for Derek Platt is (314) 747-3000.
- Does Derek Platt accept Medicare?
- Derek Platt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Platt's NPI active?
- Yes — Derek Platt's NPI (1356236921) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.