Herbert K.j. Acker, MD
Family Medicine Physician · Fort Wayne, IN
Herbert K.j. Acker, MD is a family medicine physician with a practice address in Fort Wayne, Indiana, and NPI 1659362200, issued on Nov 2, 2005. Check the license (Indiana 01020628A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Herbert K.j. Acker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01020628A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3534 Brooklyn Ave, Fort Wayne, IN 46809
- Phone
- (260) 478-5100
- Enumerated
- Nov 2, 2005
- Record last updated
- Sep 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (260) 478-5213
- Medicaid ID
- 100318010 IN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 3534 Brooklyn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Baltes, MDFamily Medicine Physician1992090971
- Maria Theresa Cabe, MDFamily Medicine Physician1336187335
- Lyndi Davis, NPFamily Nurse Practitioner1659917771
- Justina Girod, MDFamily Medicine Physician1497746895
- Bruce Hopen, M.D.Family Medicine Physician1871584284
- David Kuhn, PTPhysical Therapist1013084946
Verify Herbert K.j. Acker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01020628ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
267 Medicare Part D claims for 77 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydrochlorothiazide31 claims
- Atorvastatin Calcium28 claims
- Amlodipine Besylate26 claims
- Lisinopril13 claims
- Meloxicam13 claims
- Metoprolol Succinate13 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 MIPS final score for 2023 (Medicare payment program): 88 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Herbert K.j. Acker among 3,506 family medicine physician records in Indiana
Herbert K.j. Acker, MD is one of 3,506 family medicine physician records with a practice address in Indiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
249 family medicine physician records list a practice address in Fort Wayne
They are 249 of the 9,203 NPPES records with a practice address in Fort Wayne, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Fort Wayne → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kenan Alibegovic, DOFort Wayne, IN 468091285258053
- Christopher Baltes, MDFort Wayne, IN 468091992090971
- Maria Theresa Cabe, MDFort Wayne, IN 468091336187335
- Justina Girod, MDFort Wayne, IN 468091497746895
- Bruce Hopen, M.D.Fort Wayne, IN 468091871584284
- David Mohan, MDFort Wayne, IN 468091578876785
- Joseph Muhler, M.D.Fort Wayne, IN 468091912988056
- Robert Musselman, M.D.Fort Wayne, IN 468091619958766
Common questions
What is Herbert K.j. Acker, MD's NPI number?
Herbert K.j. Acker, MD's National Provider Identifier (NPI) is 1659362200, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Herbert K.j. Acker, MD located?
The NPPES record lists a practice address at 3534 Brooklyn Ave, Fort Wayne, IN, 46809. Phone: (260) 478-5100. Providers update this record themselves, so call before visiting.
How can I verify Herbert K.j. Acker, MD's license?
NPPES lists Indiana license number 01020628A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Herbert K.j. Acker, MD prescribe under Medicare Part D?
In 2024, Herbert K.j. Acker, MD had 267 Medicare Part D claims for 77 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Herbert K.j. Acker, MD's MIPS final score?
The 2023 MIPS final score is 88 of 100. 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.