Bailey Gillim, PA
Medical Physician Assistant · Ann Arbor, MI
Bailey Gillim, PA is a medical physician assistant with a practice address in Ann Arbor, Michigan, and NPI 1033532817, issued on Jan 29, 2014. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bailey Gillim
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 4200 Whitehall Dr, Ann Arbor, MI 48105
- Phone
- (734) 995-0308
- Enumerated
- Jan 29, 2014
- Record last updated
- Jul 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20181205003351); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,140 in Michigan → Look up another NPI →
Also registered at 4200 Whitehall Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Delores Garcia, M.D.Pediatrics Physician1710956941
Verify Bailey Gillim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average medical physician assistant in 2024
266 Medicare Part D claims for 225 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin47 claims
- Amoxicillin-Clavulanate Potass44 claims
- Prednisone29 claims
- Doxycycline Monohydrate26 claims
- Azithromycin11 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: $122.06
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Iha Health Services CorporationYpsilanti, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bailey Gillim among 1,140 medical physician assistant records in Michigan
Bailey Gillim, PA is one of 1,140 medical physician assistant records with a practice address in Michigan. 74% 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 63% of them.
- NPI issued2014 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2018 · median 2012 among the 613 with a school on file
- Record last updated2024 · 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 363AM0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Michigan
There are 1,140 medical physician assistant records in Michigan.
All 1,140 in Michigan → Every provider in Ann Arbor → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Brooke Ayles, PA-CAnn Arbor, MI 481051346956844
- Daniel Barber, PA-CAnn Arbor, MI 481051174626519
- David Bialy, PA-CAnn Arbor, MI 481051255415519
- Jeffery Cornell, PA-CAnn Arbor, MI 481051669722047
- Sara Dahabra, PA-CAnn Arbor, MI 481051548939895
- Barbara Kafka, PA-CAnn Arbor, MI 481051174618193
- Ashley Lopresto, PA-CAnn Arbor, MI 481051548658644
- Benjamin Michalsky, PAAnn Arbor, MI 481051922629286
Common questions
What is Bailey Gillim, PA's NPI number?
Bailey Gillim, PA's National Provider Identifier (NPI) is 1033532817, issued on Jan 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Bailey Gillim, PA located?
The NPPES record lists a practice address at 4200 Whitehall Dr, Ann Arbor, MI, 48105. Phone: (734) 995-0308. Providers update this record themselves, so call before visiting.
How can I verify Bailey Gillim, PA's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Bailey Gillim, PA prescribe under Medicare Part D?
In 2024, Bailey Gillim, PA had 266 Medicare Part D claims for 225 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.