Alexandra C. Tiefel, PA
Physician Assistant · Brighton, MI
Alexandra C. Tiefel, PA is a physician assistant with a practice address in Brighton, Michigan, and NPI 1457751695, issued on Aug 25, 2014. Check the license (Michigan 5601007122, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexandra C. Tiefel
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601007122 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8001 Challis RD, Brighton, MI 48116
- Phone
- (810) 227-9510
- Enumerated
- Aug 25, 2014
- Record last updated
- Aug 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150312001952); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 8001 Challis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Affeldt, CNMAdvanced Practice Midwife1720370638
- Tracey Alperin, MDInternal Medicine Physician1609227958
- Samantha BarrStudent in an Organized Health Care Education/Training Program1417887431
- Katelyn Bergeron, PA-CPhysician Assistant1710244405
- Melanie Bondoc, MDStudent in an Organized Health Care Education/Training Program1982396263
- Jeffrey Borgeson, MDInternal Medicine Physician1699092072
Verify Alexandra C. Tiefel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601007122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average physician assistant in 2024
548 Medicare Part D claims for 192 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate36 claims
- Atorvastatin Calcium31 claims
- Famotidine30 claims
- Omeprazole23 claims
- Lisinopril21 claims
- Losartan Potassium19 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.
Bills Medicare through one group practice
- Regents OF The University OF MichiganBrighton, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexandra C. Tiefel among 6,989 physician assistant records in Michigan
Alexandra C. Tiefel, PA 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 2014, is newer than 41% of them.
- NPI issued2014 · 41% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2017 among the 4,739 with a school on file
- Record last updated2020 · 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).
31 physician assistant records list a practice address in Brighton
They are 31 of the 1,350 NPPES records with a practice address in Brighton, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Brighton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kelly Armstrong, PA-CBrighton, MI 481161659856805
- Kiley Bastien, PA-CBrighton, MI 481161578913372
- Katelyn Bergeron, PA-CBrighton, MI 481161710244405
- Lizabeth Binns, PA-CBrighton, MI 481161386721520
- Jillian Budzyn, PA-CBrighton, MI 481161942646872
- Elizabeth Copp, PACBrighton, MI 481161295913861
- Caroline CurrierBrighton, MI 481161891561361
- Bridget Hughes, PABrighton, MI 481161780079392
Common questions
What is Alexandra C. Tiefel, PA's NPI number?
Alexandra C. Tiefel, PA's National Provider Identifier (NPI) is 1457751695, issued on Aug 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra C. Tiefel, PA located?
The NPPES record lists a practice address at 8001 Challis RD, Brighton, MI, 48116. Phone: (810) 227-9510. Providers update this record themselves, so call before visiting.
How can I verify Alexandra C. Tiefel, PA's license?
NPPES lists Michigan license number 5601007122, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Alexandra C. Tiefel, PA prescribe under Medicare Part D?
In 2024, Alexandra C. Tiefel, PA had 548 Medicare Part D claims for 192 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.