NPPES file of Aug 9, 2026

Sally Passerby, MD

Family Medicine Physician · London, OH

Sally Passerby, MD is a family medicine physician with a practice address in London, Ohio, and NPI 1881957652, issued on Jun 18, 2012. Check the license (Ohio 35.823513, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881957652
Name
Sally Passerby
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
35.823513 OH
Self-reported in NPPES; status is on the state search
Practice location
55 Park Ave Ste 275, London, OH 43140
Phone
(740) 845-7500
Enumerated
Jun 18, 2012
Record last updated
Sep 5, 2025
Fax
(740) 845-7501
Medicare enrollment
Enrolled (PECOS I20260407001675); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 55 Park Ave Ste 275

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sarah Clawson, APRN-CNPNurse Practitioner1306078142
  2. Tiffany Dupke, APRN-CNPNurse Practitioner1598414864
  3. Sara Robinson, APRN-CNPNurse Practitioner1992297030

Verify Sally Passerby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.823513
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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28% more Medicare Part D claims than the average family medicine physician in 2024

4,519 Medicare Part D claims for 305 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 18 claims were for opioids.

  1. Sally Passerby4,519
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium248 claims
  2. Amlodipine Besylate191 claims
  3. Omeprazole183 claims
  4. Levothyroxine Sodium168 claims
  5. Losartan Potassium155 claims
  6. Pantoprazole Sodium123 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score73.6
  2. Costout of 100 · 30%65.8
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Sally Passerby among 5,606 family medicine physician records in Ohio

Sally Passerby, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.

  • NPI issued2012 · 70% of these records are older, 28% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2025 · median 2005 among the 3,510 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 family medicine physician records list a practice address in London

They are 11 of the 299 NPPES records with a practice address in London, and 5,606 family medicine physician records in Ohio.

The 8 family medicine physician records with the nearest ZIP codes

  1. Isteaq Ahmed, M.D.London, OH 431401245525765
  2. Zainab Al-Obosi, M.D.London, OH 431401093005274
  3. David Duff, MDLondon, OH 431401588669642
  4. Gary Erdy, MDLondon, OH 431401053487108
  5. Calvin John, MDLondon, OH 431401750332862
  6. James Kaehr, MDLondon, OH 431401184659708
  7. Rosalie Kuriakose, MDLondon, OH 431401699702571
  8. Elliot Neufeld, D.OLondon, OH 431401831562628

Common questions

What is Sally Passerby, MD's NPI number?

Sally Passerby, MD's National Provider Identifier (NPI) is 1881957652, issued on Jun 18, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Sally Passerby, MD located?

The NPPES record lists a practice address at 55 Park Ave Ste 275, London, OH, 43140. Phone: (740) 845-7500. Providers update this record themselves, so call before visiting.

How can I verify Sally Passerby, MD's license?

NPPES lists Ohio license number 35.823513, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sally Passerby, MD prescribe under Medicare Part D?

In 2024, Sally Passerby, MD had 4,519 Medicare Part D claims for 305 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Sally Passerby, MD's MIPS final score?

The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.