Zachary Mellerowicz, PA-C
Physician Assistant · Rochester Hills, MI
Zachary Mellerowicz, PA-C is a physician assistant with a practice address in Rochester Hills, Michigan, and NPI 1639697980, issued on Sep 7, 2017. Check the license (Michigan 5601012063, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Mellerowicz
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601012063 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2940 Crooks RD, Rochester Hills, MI 48309
- Phone
- (248) 997-9700
- Enumerated
- Sep 7, 2017
- Record last updated
- Jan 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240123004543); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 2940 Crooks RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Olivia Bennett, PA-CFamily Medicine Physician1699381715
- Emi Bulica, MDFamily Medicine Physician1093371791
- Matthew Ewald, MDFamily Medicine Physician1831180595
Verify Zachary Mellerowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601012063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average physician assistant in 2024
940 Medicare Part D claims for 432 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Methylprednisolone66 claims
- Atorvastatin Calcium40 claims
- Alprazolam32 claims
- Azithromycin30 claims
- Lisinopril30 claims
- Levothyroxine Sodium28 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: $65.89
4 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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
- Stonebrooke Family PhysiciansRochester Hills, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Mellerowicz among 6,989 physician assistant records in Michigan
Zachary Mellerowicz, 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 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2023 · median 2017 among the 4,739 with a school on file
- Record last updated2024 · 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).
64 physician assistant records list a practice address in Rochester Hills
They are 64 of the 1,697 NPPES records with a practice address in Rochester Hills, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Rochester Hills → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Larry Anderson, PA-CRochester Hills, MI 483091023057056
- Joseph BataRochester Hills, MI 483091750972113
- Krista BlackstoneRochester Hills, MI 483091073972741
- Lindsay BollRochester Hills, MI 483091912452863
- Sarah Flowney, PA-CRochester Hills, MI 483091982465126
- Lauren Guiles, PARochester Hills, MI 483091255857330
- Jennifer Helhowski, P.A.-CRochester Hills, MI 483091992919625
- Kristyn Kulick, PA-CRochester Hills, MI 483091598232001
Common questions
What is Zachary Mellerowicz, PA-C's NPI number?
Zachary Mellerowicz, PA-C's National Provider Identifier (NPI) is 1639697980, issued on Sep 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Mellerowicz, PA-C located?
The NPPES record lists a practice address at 2940 Crooks RD, Rochester Hills, MI, 48309. Phone: (248) 997-9700. Providers update this record themselves, so call before visiting.
How can I verify Zachary Mellerowicz, PA-C's license?
NPPES lists Michigan license number 5601012063, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Mellerowicz, PA-C prescribe under Medicare Part D?
In 2024, Zachary Mellerowicz, PA-C had 940 Medicare Part D claims for 432 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.