Sally Passerby, MD
NPI 1881957652 · Family Medicine Physician · London, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sally Passerby, MD is a Family Medicine Physician provider in London, OH (NPI 1881957652).
Provider details
- NPI number
- 1881957652
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.823513 (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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
346 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 144 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $125 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 46 | $128 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 12 | $164 |
Typical Medicare-allowed amounts for these services range $88–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 248 | 78 |
| Amlodipine Besylate | 191 | 58 |
| Omeprazole | 183 | 54 |
| Levothyroxine Sodium | 168 | 49 |
| Losartan Potassium | 155 | 45 |
| Pantoprazole Sodium | 123 | 41 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-18
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Sally Passerby's NPI number?
- Sally Passerby's National Provider Identifier (NPI) is 1881957652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sally Passerby's specialty?
- Sally Passerby is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sally Passerby located?
- Sally Passerby's practice location on file with NPPES is 55 Park Ave Ste 275, London, OH 43140-1294.
- What is Sally Passerby's phone number?
- The practice phone number listed in the NPPES registry for Sally Passerby is (740) 845-7500.
- Does Sally Passerby accept Medicare?
- Sally Passerby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sally Passerby's NPI active?
- Yes — Sally Passerby's NPI (1881957652) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.