NPPES file of Aug 9, 2026

Sharon Abigail Singh, MD

Pediatric Hematology & Oncology Physician · Ann Arbor, MI

Sharon Abigail Singh, MD is a pediatric hematology & oncology physician with a practice address in Ann Arbor, Michigan, and NPI 1477712131, issued on Jun 6, 2008. Check the license (Michigan 4301111067, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477712131
Name
Sharon Abigail Singh
Credential
MD
Primary taxonomy
Pediatric Hematology & Oncology Physician 2080P0207X
License numbers
4301111067 MI
232185 NY
Self-reported in NPPES; status is on the state search
Practice location
1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone
(734) 936-9814
Enumerated
Jun 6, 2008
Record last updated
Jan 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160927001287); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 2001
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 1500 E Medical Center Dr

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

  1. Bryan Aaron, MDObstetrics & Gynecology Physician1578307724
  2. Keith Aaronson, MDAdvanced Heart Failure and Transplant Cardiology Physician1144305301
  3. Rajani Aatre, M.S., M.SC.Genetic Counselor (M.S.)1962122457
  4. Anjelica Abate, MDDiagnostic Radiology Physician1841819216
  5. Nicole Abbott, CRNACertified Registered Nurse Anesthetist1790329860
  6. Ahmed Abdel-Latif, M.D.Interventional Cardiology Physician1518181239

Verify Sharon Abigail Singh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301111067
    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 Michigan 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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Bills Medicare through one group practice

  1. Regents OF The University OF MichiganAnn Arbor, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sharon Abigail Singh among 102 pediatric hematology & oncology physician records in Michigan

Sharon Abigail Singh, MD is one of 102 pediatric hematology & oncology physician records with a practice address in Michigan. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 45% of them.

  • NPI issued2008 · 45% of these records are older, 49% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2001 · median 2007 among the 49 with a school on file
  • Record last updated2019 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Hematology & Oncology Physician providers in Michigan

There are 102 pediatric hematology & oncology physician records in Michigan.

The 8 pediatric hematology & oncology physician records with the nearest ZIP codes

  1. Ghada Abusin, M.D.Ann Arbor, MI 481091992981435
  2. Craig ByersdorferAnn Arbor, MI 481091679697056
  3. Andrew Campbell, MDAnn Arbor, MI 481091770593303
  4. Sung Won Choi, MDAnn Arbor, MI 481091295745826
  5. Patrick Grohar, MD, PHDAnn Arbor, MI 481091225175201
  6. Raymond Hutchinson, MDAnn Arbor, MI 481091003921438
  7. Carl Koschmann, MDAnn Arbor, MI 481091033301411
  8. Rajen Mody, MB BSAnn Arbor, MI 481091548270176

Common questions

What is Sharon Abigail Singh, MD's NPI number?

Sharon Abigail Singh, MD's National Provider Identifier (NPI) is 1477712131, issued on Jun 6, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sharon Abigail Singh, MD located?

The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-9814. Providers update this record themselves, so call before visiting.

How can I verify Sharon Abigail Singh, MD's license?

NPPES lists Michigan license number 4301111067, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. 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. 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.