NPPES file of Aug 9, 2026

Erin C. Peterson, DO

Physical Medicine & Rehabilitation Physician · Mason City, IA

Erin C. Peterson, DO is a physical medicine & rehabilitation physician with a practice address in Mason City, Iowa, and NPI 1417065608, issued on Aug 28, 2006. Check the license (Iowa 03626, 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
1417065608
Name
Erin C. Peterson
Credential
DO
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License number
03626 IA
Self-reported in NPPES; status is on the state search
Practice location
910 N Eisenhower Ave, Mason City, IA 50401
Phone
(641) 428-5911
Enumerated
Aug 28, 2006
Record last updated
Jul 9, 2025
Fax
(641) 428-5927
Medicaid ID
0465427 IA
Medicare enrollment
Enrolled (PECOS I20050718000504); 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 910 N Eisenhower Ave

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

  1. Sadie BohlNurse Practitioner1821694258
  2. Benjamin Buffington, PHARMDPharmacist1770136194
  3. Kerri ConwayOccupational Therapist1922580125
  4. Hashim Eldadah, M.D.Pediatrics Physician1578559761
  5. Joshua Francois, DOPediatrics Physician1396314167
  6. Keith Hargis, RD,LDRegistered Dietitian1669800454

Verify Erin C. Peterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 03626
    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

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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3.0 times the Medicare Part D claims of the average physical medicine & rehabilitation physician in 2024

2,148 Medicare Part D claims for 149 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 1,124 claims were for opioids.

  1. Erin Peterson2,148
  2. Specialty average727

Most prescribed

  1. Tramadol Hcl250 claims
  2. Hydrocodone-Acetaminophen240 claims
  3. Gabapentin182 claims
  4. Morphine Sulfate Er163 claims
  5. Oxycodone Hcl156 claims
  6. Oxycodone-Acetaminophen128 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.

Bills Medicare through one group practice

  1. North Iowa Mercy ClinicsMason City, IA

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

Erin C. Peterson among 135 physical medicine & rehabilitation physician records in Iowa

Erin C. Peterson, DO is one of 135 physical medicine & rehabilitation physician records with a practice address in Iowa. 59% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 70% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2001 · median 2010 among the 76 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in Iowa

There are 135 physical medicine & rehabilitation physician records in Iowa.

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. Bette Guzman, PTPleasant Hill, IA 503271780694497
  2. Donna Bahls, M.D.Clive, IA 503251174563118
  3. Joseph Chen, MDClive, IA 503251023000494
  4. Matthew Golish, M.D.Clive, IA 503251861854374
  5. Logan McCoolClive, IA 503251396122370
  6. Jeffrey Pederson, D.O.Clive, IA 503251285756486
  7. Ai Huong Phu, D.O.Clive, IA 503251881892214
  8. Amy Keys, DOUrbandale, IA 503221174797278

Common questions

What is Erin C. Peterson, DO's NPI number?

Erin C. Peterson, DO's National Provider Identifier (NPI) is 1417065608, issued on Aug 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Erin C. Peterson, DO located?

The NPPES record lists a practice address at 910 N Eisenhower Ave, Mason City, IA, 50401. Phone: (641) 428-5911. Providers update this record themselves, so call before visiting.

How can I verify Erin C. Peterson, DO's license?

NPPES lists Iowa license number 03626, 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 Erin C. Peterson, DO prescribe under Medicare Part D?

In 2024, Erin C. Peterson, DO had 2,148 Medicare Part D claims for 149 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.