Frederic Simmons, D.O.
NPI 1952318750 · Adult Medicine Physician · Duncanville, TX
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederic Simmons, D.O. is a Adult Medicine Physician provider in Duncanville, TX (NPI 1952318750).
Provider details
- NPI number
- 1952318750
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D9047 (TX)
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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frederic Simmons's NPI number?
- Frederic Simmons's National Provider Identifier (NPI) is 1952318750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederic Simmons's specialty?
- Frederic Simmons is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frederic Simmons located?
- Frederic Simmons's practice location on file with NPPES is 630 W Wheatland Rd, Duncanville, TX 75116-4518.
- What is Frederic Simmons's phone number?
- The practice phone number listed in the NPPES registry for Frederic Simmons is (972) 296-2985.
- Does Frederic Simmons accept Medicare?
- Frederic Simmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederic Simmons's NPI active?
- Yes — Frederic Simmons's NPI (1952318750) 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.