Frederick Simpson, MD
NPI 1477503928 · Family Medicine Physician · Sidney, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Simpson, MD is a Family Medicine Physician provider in Sidney, OH (NPI 1477503928).
Provider details
- NPI number
- 1477503928
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35-07-2881-S (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,199 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 449 | $89 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 248 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 115 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $73 |
| Administration of Influenza Virus VaccineG0008 | 61 | $30 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 134 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 617 | 191 |
| Rosuvastatin Calcium | 513 | 173 |
| Omeprazole | 408 | 129 |
| Levothyroxine Sodium | 365 | 105 |
| Lisinopril | 329 | 105 |
| Amlodipine Besylate | 318 | 99 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 1081 Fairington DrSidney, OH 45365-8130Phone: (937) 493-0009Fax: (937) 492-6684
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Frederick Simpson's NPI number?
- Frederick Simpson's National Provider Identifier (NPI) is 1477503928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Simpson's specialty?
- Frederick Simpson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Simpson located?
- Frederick Simpson's practice location on file with NPPES is 1103 Fairington Dr Ste 100, Sidney, OH 45365-8130.
- What is Frederick Simpson's phone number?
- The practice phone number listed in the NPPES registry for Frederick Simpson is (937) 497-5561.
- Does Frederick Simpson accept Medicare?
- Frederick Simpson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Simpson's NPI active?
- Yes — Frederick Simpson's NPI (1477503928) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.