NPPES file of Aug 9, 2026

Bruce Anthony Feldmann, M.D.

Family Medicine Physician · Spencer, IA

Bruce Anthony Feldmann, M.D. is a family medicine physician with a practice address in Spencer, Iowa, and NPI 1801876685, issued on Jan 18, 2006. Check the license (Iowa 31896, as entered in NPPES) on the Iowa Board of Medicine; 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
1801876685
Name
Bruce Anthony Feldmann
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
31896 IA
Self-reported in NPPES; status is on the state search
Practice location
116 E 11TH St, Spencer, IA 51301
Phone
(712) 264-3500
Enumerated
Jan 18, 2006
Record last updated
Feb 12, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(712) 264-3535
Medicaid ID
7142117 IA
Medicare enrollment
Enrolled (PECOS I20100518000238); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1996
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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8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →

Also registered at 116 E 11TH St

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

  1. Sara Casey, ARNPNurse Practitioner1003401720
  2. James Coenen, PHARMACISTPharmacist1851409841
  3. Ronald Creswell, M.D.Family Medicine Physician1255311833
  4. Brian Dvorak, M.D.Family Medicine Physician1942280193
  5. Ann Fitzgibbons, RPHPharmacist1811099872
  6. Kathi Heckert, CNPFamily Nurse Practitioner1003046939

Verify Bruce Anthony Feldmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 31896    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 Iowa license search

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2.4 times the Medicare Part D claims of the average family medicine physician in 2024

8,570 Medicare Part D claims for 458 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 159 claims were for opioids.

  1. Bruce Feldmann8,570
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium513 claims
  2. Atorvastatin Calcium486 claims
  3. Metoprolol Succinate340 claims
  4. Lisinopril327 claims
  5. Amlodipine Besylate312 claims
  6. Losartan Potassium259 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.

One hospital affiliation

  1. Spencer Municipal HospitalSpencer, IA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Bruce Anthony Feldmann among 2,336 family medicine physician records in Iowa

Bruce Anthony Feldmann, M.D. is one of 2,336 family medicine physician records with a practice address in Iowa. 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, 48% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1996 · median 2006 among the 1,367 with a school on file
  • Record last updated2010 · 61% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 family medicine physician records list a practice address in Spencer

They are 18 of the 346 NPPES records with a practice address in Spencer, and 2,336 family medicine physician records in Iowa.

All 2,336 in Iowa → Every provider in Spencer → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Ronald Creswell, M.D.Spencer, IA 513011255311833
  2. Brian Dvorak, M.D.Spencer, IA 513011942280193
  3. Darrel Forslund, M.D.Spencer, IA 513011396783726
  4. John Hilsabeck, M.D.Spencer, IA 513011174503957
  5. Kenneth Hunziker, M.D.Spencer, IA 513011700866589
  6. Sherry Kolacia-Tighe, M.D.Spencer, IA 513011972583573
  7. Nathaniel Meyer, M.D.Spencer, IA 513011649250390
  8. Clayton Milner, M.D.Spencer, IA 513011790028298

Common questions

What is Bruce Anthony Feldmann, M.D.'s NPI number?

Bruce Anthony Feldmann, M.D.'s National Provider Identifier (NPI) is 1801876685, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bruce Anthony Feldmann, M.D. located?

The NPPES record lists a practice address at 116 E 11TH St, Spencer, IA, 51301. Phone: (712) 264-3500. Providers update this record themselves, so call before visiting.

How can I verify Bruce Anthony Feldmann, M.D.'s license?

NPPES lists Iowa license number 31896, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Bruce Anthony Feldmann, M.D. prescribe under Medicare Part D?

In 2024, Bruce Anthony Feldmann, M.D. had 8,570 Medicare Part D claims for 458 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.