NPPES file of Aug 9, 2026

Ashley Louise Delzer, PA

Physician Assistant · Rochester, MI

Ashley Louise Delzer, PA is a physician assistant with a practice address in Rochester, Michigan, and NPI 1932466034, issued on Apr 13, 2012. Check the license 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932466034
Name
Ashley Louise Delzer
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
10001380A IN
Self-reported in NPPES; status is on the state search
Practice location
1135 W University Dr Ste 450, Rochester, MI 48307
Phone
(248) 659-0196
Enumerated
Apr 13, 2012
Record last updated
Jun 16, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(248) 650-2400
Medicaid ID
1932466034 MI
Medicare enrollment
Enrolled (PECOS I20140213000795); 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 1135 W University Dr Ste 450

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

  1. Shaunnah Anderson, PA-CPhysician Assistant1184696130
  2. Robert Dekker, M.D.Orthopaedic Surgery Physician1023350493
  3. Timothy Dekker, MDSports Medicine (Family Medicine) Physician1538516646
  4. Jennifer Galan, PAPhysician Assistant1942022728
  5. John Lamacchia, M.D.Orthopaedic Surgery of the Spine Physician1669465761
  6. Nathan Marshall, M.D.Orthopaedic Surgery Physician1548529639

Verify Ashley Louise Delzer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck 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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91% fewer Medicare Part D claims than the average physician assistant in 2024

75 Medicare Part D claims for 63 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ashley Delzer75
  2. Specialty average830

Most prescribed

  1. Methylprednisolone48 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: $19.68

1 payment: food and beverage; the largest payer was Endo USA, 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.

  1. Ashley Delzer$19.68
  2. Specialty average$841.65

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. Avery Arora MD PCWest Bloomfield, MI

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

Ashley Louise Delzer among 6,989 physician assistant records in Michigan

Ashley Louise Delzer, 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 2012, is newer than 35% of them.

  • NPI issued2012 · 35% of these records are older, 62% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2010 · median 2017 among the 4,739 with a school on file
  • Record last updated2018 · 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).

19 physician assistant records list a practice address in Rochester

They are 19 of the 717 NPPES records with a practice address in Rochester, and 6,989 physician assistant records in Michigan.

The 8 physician assistant records with the nearest ZIP codes

  1. Kristina Ahn, PA-CRochester Hills, MI 483071962787697
  2. Shaunnah Anderson, PA-CRochester, MI 483071184696130
  3. Kari Ewalt, MS, MARochester Hills, MI 483071962559682
  4. Amy Landan, PARochester Hills, MI 483071578646063
  5. Linde McCubbin, PA-CRochester Hills, MI 483071346556339
  6. Annsley Metz, PA-CRochester Hills, MI 483071255612172
  7. Courtney Mich, PA-CRochester, MI 483071588971584
  8. Theresa Miller, P.ARochester Hills, MI 483071609028356

Common questions

What is Ashley Louise Delzer, PA's NPI number?

Ashley Louise Delzer, PA's National Provider Identifier (NPI) is 1932466034, issued on Apr 13, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Louise Delzer, PA located?

The NPPES record lists a practice address at 1135 W University Dr Ste 450, Rochester, MI, 48307. Phone: (248) 659-0196. Providers update this record themselves, so call before visiting.

How can I verify Ashley Louise Delzer, PA's license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Ashley Louise Delzer, PA prescribe under Medicare Part D?

In 2024, Ashley Louise Delzer, PA had 75 Medicare Part D claims for 63 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.