NPPES file of Aug 9, 2026

Allergy & Immunology (Internal Medicine) Physician in Michigan

16 NPPES records list allergy & immunology (internal medicine) physician with a practice address in Michigan, 0.2 per 100,000 residents, the 22nd highest rate of 47. Ann Arbor and Canton have the most; each record links to the provider's NPI and the Michigan license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RA0201X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Ann Arbor has the most, 2

  1. Ann Arbor2
  2. Canton2
  3. Detroit2
  4. Rochester2
  5. Dearborn1

Allergy & Immunology (Internal Medicine) Physician records in Michigan

  1. Nonie Arora, MDOak Park, MI 482371396360756
  2. James Baker, MDAnn Arbor, MI 481051063501989
  3. Robert Czarnecki, MDRochester, MI 483071366432981
  4. Gursharanjit Dhillon, MDRochester Hills, MI 483071386712578
  5. Susan Edlibi, M.D.Detroit, MI 482021255825501
  6. Malika Gupta, M.D.Ann Arbor, MI 481051467618520
  7. Jane Krasnick, MDWarren, MI 480931124018296
  8. Raka Mahajan, M.D.Dearborn, MI 481241134192560
  9. Sunjay ModiRoyal Oak, MI 480731609371855
  10. Louis Petrucco, M.D.Grosse Ile, MI 481381770704454
  11. Peter Ranta, MDSault Sainte Marie, MI 497831750335378
  12. Ulrich Ringwald, MDRochester, MI 483071700876364
  13. Michael Rowe, MDNovi, MI 483751184684847
  14. Steven Stryk, M.D.Canton, MI 481881285637165
  15. Emily Wang, MDCanton, MI 481881629044037
  16. Edward Zoratti, M.D.Detroit, MI 482021134297674

Source: CMS NPPES, primary taxonomy 207RA0201X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 22 of 47 per resident

  1. Mississippi0.2
  2. Texas0.2
  3. Pennsylvania0.2
  4. Michigan0.2
  5. Minnesota0.2
  6. Kentucky0.2
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 207RA0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.5% of these records appear in a Medicare file, against 78.6% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Michigan87.5%
  2. United States78.6%

Allergy & Immunology (Internal Medicine) Physician records in Michigan, measured

  • In a Medicare file14 of 16 · 87.5% here, 78.6% nationally
  • In the CMS Doctors and Clinicians file12 · 75.0% here, 64.0% nationally
  • Not updated in five years or more11 · 68.8% here, 51.0% nationally
  • Median graduation year1994 · the 12 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RA0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

16 NPPES records list allergy & immunology (internal medicine) physician (207RA0201X) as their primary taxonomy with a practice address in Michigan: 0.2 per 100,000 residents against 0.2 nationally (50 states and D.C.). Ann Arbor has 2 of them (13%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New Jersey16
  2. Virginia16
  3. Colorado12
  4. Washington12

States with a similar rate per 100,000

  1. Pennsylvania0.2
  2. Texas0.2
  3. Illinois0.2
  4. California0.2

The largest states

  1. California81
  2. New York61
  3. Texas50
  4. Maryland30
  5. Missouri28

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.