NPPES file of Aug 9, 2026

Paul S. Sobolewski, M.D.

Obstetrics Physician · Royal Oak, MI

Paul S. Sobolewski, M.D. is an obstetrics physician with a practice address in Royal Oak, Michigan, and NPI 1346538485, issued on Jul 11, 2011. Check the license (Michigan 4301099488, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346538485
Name
Paul S. Sobolewski
Credential
M.D.
Primary taxonomy
Obstetrics Physician 207VX0000X
License number
4301099488 MI
Self-reported in NPPES; status is on the state search
Practice location
3535 W 13 Mile RD, Royal Oak, MI 48073
Phone
(248) 551-0417
Enumerated
Jul 11, 2011
Record last updated
Jul 11, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(248) 551-5010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3535 W 13 Mile RD

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

  1. Mushtak Abbou, MDObstetrics & Gynecology Physician1093796922
  2. Malik Abdolkarim, DOSleep Medicine (Family Medicine) Physician1710621354
  3. Khadeejah AhmedPediatrics Physician1346172905
  4. Afomachukwu Ajufo, MDPediatrics Physician1770467839
  5. Marwan Aldala'EnPediatrics Physician1508798224
  6. Mohamad Alhakim, MDNeurology Physician1306837018

Verify Paul S. Sobolewski 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 4301099488
    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

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85% fewer Medicare Part D claims than the average obstetrics physician in 2024

32 Medicare Part D claims for 11 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D.

  1. Paul Sobolewski32
  2. Specialty average218

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.

Industry payments in 2024: $215.26

5 payments; by number, the most common kind was food and beverage; the largest payer was Gynesonics, Inc. The 679 providers of this specialty with any payment received $826.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Sobolewski$215.26
  2. Specialty average$826.19

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Paul S. Sobolewski among 64 obstetrics physician records in Michigan

Paul S. Sobolewski, M.D. is one of 64 obstetrics physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 77% of them.

  • NPI issued2011 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2011 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics Physician providers in Michigan

There are 64 obstetrics physician records in Michigan.

The 8 obstetrics physician records with the nearest ZIP codes

  1. Alyse Victor, MDRoseville, MI 480661548840630
  2. Mary Yenchick, M.D.Roseville, MI 480661649263047
  3. Catherine Pokropek, M.D.Warren, MI 480931730477878
  4. Katherine Starr, MDAnn Arbor, MI 481041558576223
  5. Lea Maddox, D.O.Clinton Township, MI 480381396276663
  6. Sarah Vyskocil, D.O.Clinton Township, MI 480381578552196
  7. Christian Bogner, M.D.Brighton, MI 481161396956504
  8. Todd Allen, MDDearborn, MI 481241063492494

Common questions

What is Paul S. Sobolewski, M.D.'s NPI number?

Paul S. Sobolewski, M.D.'s National Provider Identifier (NPI) is 1346538485, issued on Jul 11, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Paul S. Sobolewski, M.D. located?

The NPPES record lists a practice address at 3535 W 13 Mile RD, Royal Oak, MI, 48073. Phone: (248) 551-0417. Providers update this record themselves, so call before visiting.

How can I verify Paul S. Sobolewski, M.D.'s license?

NPPES lists Michigan license number 4301099488, 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.

How much does Paul S. Sobolewski, M.D. prescribe under Medicare Part D?

In 2024, Paul S. Sobolewski, M.D. had 32 Medicare Part D claims for 11 beneficiaries; the average among obstetrics physician prescribers was 218. Part D covers Medicare prescriptions only.

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.