Julia McArthur, PHYSICIAN ASSISTANT
Physician Assistant · Warren, MI
Julia McArthur, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Warren, Michigan, and NPI 1306374921, issued on May 25, 2017. Check the license (Michigan 5601008228, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julia McArthur
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601008228 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11800 E 12 Mile RD, Warren, MI 48093
- Phone
- (586) 573-5000
- Enumerated
- May 25, 2017
- Record last updated
- Jun 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170804001214); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
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.
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- Zachary Adkins, MDSurgery Physician1821671835
- Jannate AhmedStudent in an Organized Health Care Education/Training Program1811834492
- Elizabeth Ajlouni, M.D.Therapeutic Radiology Physician1720304918
Verify Julia McArthur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601008228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average physician assistant in 2024
267 Medicare Part D claims for 205 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin42 claims
- Methylprednisolone38 claims
- Albuterol Sulfate Hfa31 claims
- Amoxicillin-Clavulanate Potass17 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Azithromycin13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Wellstreet Urgent Care OF MichiganTroy, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julia McArthur among 6,989 physician assistant records in Michigan
Julia McArthur, PHYSICIAN ASSISTANT 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
- Graduated2017 · median 2017 among the 4,739 with a school on file
- Record last updated2019 · 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.
All 6,989 in Michigan → Every provider in Warren → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Natalie Arnold, P.A.Warren, MI 480931376859710
- Elizabeth Blomenberg, PA-CWarren, MI 480931427211945
- Jeffrey Collinson, P.A.Warren, MI 480931497778088
- Jill Dely, PA-CWarren, MI 480931174714372
- Deanna Grifka, PA-CWarren, MI 480931689611402
- Bradley Grincewicz, PA-CWarren, MI 480931447508437
- Sarah Havens, P.A.Warren, MI 480931164616108
- Daniel Lomasney, PA-CWarren, MI 480931760813554
Common questions
What is Julia McArthur, PHYSICIAN ASSISTANT's NPI number?
Julia McArthur, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1306374921, issued on May 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Julia McArthur, PHYSICIAN ASSISTANT 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 Julia McArthur, PHYSICIAN ASSISTANT's license?
NPPES lists Michigan license number 5601008228, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Julia McArthur, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Julia McArthur, PHYSICIAN ASSISTANT had 267 Medicare Part D claims for 205 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Julia McArthur, PHYSICIAN ASSISTANT's MIPS final score?
The 2023 MIPS final score is 77.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.