NPPES file of Aug 9, 2026

Steven Allan Acker, DO

Orthopaedic Surgery Physician · Dearborn, MI

Steven Allan Acker, DO is an orthopaedic surgery physician with a practice address in Dearborn, Michigan, and NPI 1003889205, issued on Feb 8, 2006. Check the license (Michigan 5101007565, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1003889205
Name
Steven Allan Acker
Credential
DO
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
5101007565 MI
Self-reported in NPPES; status is on the state search
Practice location
4700 Schaefer RD, Dearborn, MI 48123
Phone
(313) 581-2600
Enumerated
Feb 8, 2006
Record last updated
Jan 18, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(313) 581-0228
Medicaid ID
1582017 MI
Medicare enrollment
Enrolled (PECOS I20081117000518); 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 4700 Schaefer RD

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

  1. Gary Davis, MDEmergency Medicine Physician1689680589
  2. Robert Rubin, DPMPodiatrist1235100033
  3. Lee Thorp, MDPediatrics Physician1306040639
  4. Sara Troyer, MDPediatrics Physician1912179995

Verify Steven Allan Acker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101007565
    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
Open the Michigan license search

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60% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

139 Medicare Part D claims for 92 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 23 claims were for opioids.

  1. Steven Acker139
  2. Specialty average346

Most prescribed

  1. Meloxicam56 claims
  2. Methylprednisolone29 claims
  3. Hydrocodone-Acetaminophen13 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: $63.58

3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Acker$64
  2. Specialty average$23,023

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. Mendelson Orthopedics PCLivonia, MI

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

Steven Allan Acker among 962 orthopaedic surgery physician records in Michigan

Steven Allan Acker, DO is one of 962 orthopaedic surgery physician records with a practice address in Michigan. 75% 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 56% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1978 · median 2006 among the 560 with a school on file
  • Record last updated2017 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Michigan

There are 962 orthopaedic surgery physician records in Michigan.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Sean Bak, MDDearborn, MI 481241386746675
  2. Mark Dwyer, M.D.Dearborn, MI 481241922254028
  3. Alfred Faulkner, DODearborn, MI 481241326026196
  4. Joseph Finch, DODearborn, MI 481241548233877
  5. Ramsey Hammoud, D.O.Dearborn, MI 481241659492031
  6. Gregory Housner, M.D.Dearborn, MI 481241346340684
  7. Marc Milia, MDDearborn, MI 481241427020098
  8. Lawrence Morawa, MDDearborn, MI 481241578535142

Common questions

What is Steven Allan Acker, DO's NPI number?

Steven Allan Acker, DO's National Provider Identifier (NPI) is 1003889205, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Allan Acker, DO located?

The NPPES record lists a practice address at 4700 Schaefer RD, Dearborn, MI, 48123. Phone: (313) 581-2600. Providers update this record themselves, so call before visiting.

How can I verify Steven Allan Acker, DO's license?

NPPES lists Michigan license number 5101007565, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Steven Allan Acker, DO prescribe under Medicare Part D?

In 2024, Steven Allan Acker, DO had 139 Medicare Part D claims for 92 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.