Maria A. Thelen, P.A.-C.
Physician Assistant · Saint Johns, MI
Maria A. Thelen, P.A.-C. is a physician assistant with a practice address in Saint Johns, Michigan, and NPI 1639115165, issued on Jun 22, 2006. Check the license (Michigan 5601004441, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria A. Thelen
- Credential
- P.A.-C.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601004441 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1005 S US Highway 27, Saint Johns, MI 48879
- Phone
- (989) 224-3000
- Enumerated
- Jun 22, 2006
- Record last updated
- May 17, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (989) 224-1424
- Medicare enrollment
- Enrolled (PECOS I20041202000380); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 1005 S US Highway 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lars Andersen, D.O.Family Medicine Physician1902835309
- Andrew Messenger, D.O.Family Medicine Physician1073543666
- Justin Morris, PA-CMedical Physician Assistant1275991937
- Lois Rodgers, P.T.Physical Therapist1598908261
- Taylor Thelen, D.O.Family Medicine Physician1548552516
- Kristine Tuchek, P.A. -CMedical Physician Assistant1770750101
Verify Maria A. Thelen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601004441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average physician assistant in 2024
2,568 Medicare Part D claims for 358 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 82 claims were for opioids.
Most prescribed
- Levothyroxine Sodium97 claims
- Rosuvastatin Calcium86 claims
- Amlodipine Besylate74 claims
- Atorvastatin Calcium72 claims
- Lisinopril71 claims
- Losartan Potassium62 claims
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: $50.09
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- David J. Smith MD PCGrand Ledge, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria A. Thelen among 6,989 physician assistant records in Michigan
Maria A. Thelen, P.A.-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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2017 among the 4,739 with a school on file
- Record last updated2016 · 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).
4 physician assistant records list a practice address in Saint Johns
They are 4 of the 207 NPPES records with a practice address in Saint Johns, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Saint Johns → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brie Morris, PASaint Johns, MI 488791629440755
- Bryanna Weber, PA-C, RDSaint Johns, MI 488791588914691
- Noah White, PASaint Johns, MI 488791962220384
- Joseph Gelina, PASaint Louis, MI 488801144205725
- Holly Hnetynka, PA-CShepherd, MI 488831114703634
- Anthony Sands, PA-CPortland, MI 488751942757869
- Elizabeth Steinle, P.A.C.Sheridan, MI 488841861492316
- Brian Thwaites, PA-CSheridan, MI 488841285773671
Common questions
What is Maria A. Thelen, P.A.-C.'s NPI number?
Maria A. Thelen, P.A.-C.'s National Provider Identifier (NPI) is 1639115165, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria A. Thelen, P.A.-C. located?
The NPPES record lists a practice address at 1005 S US Highway 27, Saint Johns, MI, 48879. Phone: (989) 224-3000. Providers update this record themselves, so call before visiting.
How can I verify Maria A. Thelen, P.A.-C.'s license?
NPPES lists Michigan license number 5601004441, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Maria A. Thelen, P.A.-C. prescribe under Medicare Part D?
In 2024, Maria A. Thelen, P.A.-C. had 2,568 Medicare Part D claims for 358 beneficiaries; the average among physician assistant prescribers was 830. 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.