NPPES file of Aug 9, 2026

Julie L. Maring, P.A.

Medical Physician Assistant · Grand Rapids, MI

Julie L. Maring, P.A. is a medical physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1104845510, issued on Jul 18, 2006. Check the license (Michigan 5601003493, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104845510
Name
Julie L. Maring
Credential
P.A.
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
5601003493 MI
Self-reported in NPPES; status is on the state search
Practice location
145 Michigan St NE, Grand Rapids, MI 49503
Phone
(616) 954-9800
Enumerated
Jul 18, 2006
Record last updated
Mar 17, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(616) 954-2116
Medicare enrollment
Enrolled (PECOS I20080310000200); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 145 Michigan St NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Syed Muneer Abidi, MDHematology (Internal Medicine) Physician1922045525
  2. Amy Amash, M.S., C.G.C.Genetic Counselor (M.S.)1629001268
  3. Murwarid Assifi, MDSurgical Oncology Physician1548416563
  4. Lisa Berger, P.A.Physician Assistant1497729172
  5. Jamie Bray, PA-CMedical Physician Assistant1609964691
  6. Kristin Brown, CNSOncology Registered Nurse1033923149

Verify Julie L. Maring in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5601003493
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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75% fewer Medicare Part D claims than the average medical physician assistant in 2024

290 Medicare Part D claims for 103 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 18 claims were for opioids.

  1. Julie Maring290
  2. Specialty average1,148

Most prescribed

  1. Acyclovir66 claims
  2. Hydroxyurea23 claims
  3. Allopurinol19 claims
  4. Gabapentin19 claims
  5. Hydrocodone-Acetaminophen14 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): 89.9 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.

  1. Qualityout of 100 · 30% of the final score74.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $959.07

54 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. 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.

  1. Julie Maring$959.07
  2. Specialty average$1,055.00

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

  1. Cancer And Hematology Centers OF Western MI, P.C.Grand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Julie L. Maring among 1,140 medical physician assistant records in Michigan

Julie L. Maring, P.A. 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 70% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2000 · median 2012 among the 613 with a school on file
  • Record last updated2020 · 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.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Mark Altman, PA-CGrand Rapids, MI 495031417935750
  2. Sheryl Chapin, P.A.Grand Rapids, MI 495031295754604
  3. James Dernocoeur, PAGrand Rapids, MI 495031083609374
  4. Catherine Hallenbeck, PA-CGrand Rapids, MI 495031104838564
  5. Gretchen Holt-Vredevoogd, PA-CGrand Rapids, MI 495031366557688
  6. Sarah Janke, PAGrand Rapids, MI 495031952313983
  7. Scott Lawrence, PA-CGrand Rapids, MI 495031003830225
  8. Jill Noack, PA CGrand Rapids, MI 495031891788261

Common questions

What is Julie L. Maring, P.A.'s NPI number?

Julie L. Maring, P.A.'s National Provider Identifier (NPI) is 1104845510, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Julie L. Maring, P.A. located?

The NPPES record lists a practice address at 145 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 954-9800. Providers update this record themselves, so call before visiting.

How can I verify Julie L. Maring, P.A.'s license?

NPPES lists Michigan license number 5601003493, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Julie L. Maring, P.A. prescribe under Medicare Part D?

In 2024, Julie L. Maring, P.A. had 290 Medicare Part D claims for 103 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Julie L. Maring, P.A.'s MIPS final score?

The 2023 MIPS final score is 89.9 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.