NPPES file of Aug 9, 2026

Maria Lambrene Oldenkamp, PA-C

Physician Assistant · Warren, MI

Maria Lambrene Oldenkamp, PA-C is a physician assistant with a practice address in Warren, Michigan, and NPI 1891240701, issued on Aug 20, 2016. Check the license with the Michigan board that licenses this profession; 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
1891240701
Name
Maria Lambrene Oldenkamp
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
11800 E 12 Mile RD, Warren, MI 48093
Phone
(586) 573-5000
Enumerated
Aug 20, 2016
Record last updated
Oct 4, 2021 (not updated in 5 years: call before relying on the address or phone)
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 11800 E 12 Mile RD

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

  1. Maya Abdoullahi, PA-CPhysician Assistant1477416683
  2. Isaac AbulatanStudent in an Organized Health Care Education/Training Program1881441103
  3. Charles Adams, DOStudent in an Organized Health Care Education/Training Program1689422040
  4. Zachary Adkins, MDSurgery Physician1821671835
  5. Jannate AhmedStudent in an Organized Health Care Education/Training Program1811834492
  6. Elizabeth Ajlouni, M.D.Therapeutic Radiology Physician1720304918

Verify Maria Lambrene Oldenkamp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck 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
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Industry payments in 2024: $85.78

4 payments; by number, the most common kind was food and beverage; the largest payer was Chiesi USA, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Oldenkamp$85.78
  2. Specialty average$841.65

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

Maria Lambrene Oldenkamp among 6,989 physician assistant records in Michigan

Maria Lambrene Oldenkamp, PA-C is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.

  • NPI issued2016 · 48% of these records are older, 48% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2021 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

66 physician assistant records list a practice address in Warren

They are 66 of the 2,799 NPPES records with a practice address in Warren, and 6,989 physician assistant records in Michigan.

The 8 physician assistant records with the nearest ZIP codes

  1. Natalie Arnold, P.A.Warren, MI 480931376859710
  2. Elizabeth Blomenberg, PA-CWarren, MI 480931427211945
  3. Jeffrey Collinson, P.A.Warren, MI 480931497778088
  4. Jill Dely, PA-CWarren, MI 480931174714372
  5. Deanna Grifka, PA-CWarren, MI 480931689611402
  6. Bradley Grincewicz, PA-CWarren, MI 480931447508437
  7. Sarah Havens, P.A.Warren, MI 480931164616108
  8. Daniel Lomasney, PA-CWarren, MI 480931760813554

Common questions

What is Maria Lambrene Oldenkamp, PA-C's NPI number?

Maria Lambrene Oldenkamp, PA-C's National Provider Identifier (NPI) is 1891240701, issued on Aug 20, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Maria Lambrene Oldenkamp, PA-C located?

The NPPES record lists a practice address at 11800 E 12 Mile RD, Warren, MI, 48093. Phone: (586) 573-5000. Providers update this record themselves, so call before visiting.

How can I verify Maria Lambrene Oldenkamp, PA-C's license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.