Margaret Callahan, MD
Pediatrics Physician · Rochester, NY
Margaret Callahan, MD is a pediatrics physician with a practice address in Rochester, New York, and NPI 1699018176, issued on Apr 3, 2013. Check the license (New York 285313, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Callahan
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 285313 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave Box 777R, Rochester, NY 14642
- Phone
- (585) 275-4600
- Enumerated
- Apr 3, 2013
- Record last updated
- Oct 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (585) 461-1231
- Entity
- Type 1 · individual
Also registered at 601 Elmwood Ave Box 777R
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Geoffrey Collins, MDStudent in an Organized Health Care Education/Training Program1366613069
- Aubrey Duncan, MDNeurology with Special Qualifications in Child Neurology Physician1083033328
- Sarah Hodges, MDPediatrics Physician1326381807
- Catherine Krafft, MDPediatrics Physician1144563628
- Ariel Reinish, M.D.Student in an Organized Health Care Education/Training Program1720467160
Verify Margaret Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 285313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
243 pediatrics physician records list a practice address in Rochester
They are 243 of the 20,520 NPPES records with a practice address in Rochester, and 5,795 pediatrics physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 243 in Rochester → All 5,795 in New York → Every provider in Rochester →
Other pediatrics physician records in New York
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- Edda AbadRidgewood, NY1295768059
- Danielle Abadi, MDBrooklyn, NY1003298993
- Jacobo AbadiBronx, NY1710064001
- Thomas Abbamont, MDCamillus, NY1922199389
- Hamza Abbasi, MDNiagara Falls, NY1083099501
- Gary Abberbock, MDBrooklyn, NY1114931789
- Michael Abbey-Mensah, M.DBrooklyn, NY1497853451
- Ann Marie Abbondante, M.D.Staten Island, NY1558334433
- Jake AbbuhlAlbany, NY1114504313
Common questions
What is Margaret Callahan, MD's NPI number?
Margaret Callahan, MD's National Provider Identifier (NPI) is 1699018176, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Callahan, MD located?
The NPPES record lists a practice address at 601 Elmwood Ave Box 777R, Rochester, NY, 14642. Phone: (585) 275-4600. Providers update this record themselves, so call before visiting.
How can I verify Margaret Callahan, MD's license?
NPPES lists New York license number 285313, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.