Ross O. Huffman, DO
Family Medicine Physician · Marshalltown, IA
Ross O. Huffman, DO is a family medicine physician with a practice address in Marshalltown, Iowa, and NPI 1871582973, issued on Oct 20, 2005. Check the license (Iowa 03001, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Ross O. Huffman
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 03001 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3 S 4TH Ave, Marshalltown, IA 50158
- Phone
- (641) 754-5040
- Enumerated
- Oct 20, 2005
- Record last updated
- Aug 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (641) 754-5153
- Medicaid ID
- 0153536 IA
- Medicare enrollment
- Enrolled (PECOS I20071207000222); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 3 S 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pankaj Agrawal, MBBSAdult Medicine Physician1861706038
- Frances ArmsteadRegistered Dietitian1083157044
- Shawna Barnett, CRNA, DNPCertified Registered Nurse Anesthetist1295976918
- Sarah Bischoff, ARNPFamily Nurse Practitioner1497416762
- Marci BurnsPharmacist1992338222
- McKenzie CooperMedical Physician Assistant1487150991
Verify Ross O. Huffman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 03001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
28 Medicare Part D claims for 21 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Cedar Falls Emergency Physicians, LLCCedar Falls, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ross O. Huffman among 2,336 family medicine physician records in Iowa
Ross O. Huffman, DO 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1994 · median 2006 among the 1,367 with a school on file
- Record last updated2012 · 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 Marshalltown
They are 18 of the 443 NPPES records with a practice address in Marshalltown, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Marshalltown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Demmel, M.D.Marshalltown, IA 501581811985559
- Lynne Desotel, MDMarshalltown, IA 501581568545960
- Patricia Fasbender, D.O.Marshalltown, IA 501581700847787
- Darrell Jebsen, M.D.Marshalltown, IA 501581619966785
- Christine Jensen, MDMarshalltown, IA 501581720050297
- Laura Lasack, MDMarshalltown, IA 501581861468084
- Michael Miriovsky, MDMarshalltown, IA 501581669462099
- Maria Olberding, M.D.Marshalltown, IA 501581003807900
Common questions
What is Ross O. Huffman, DO's NPI number?
Ross O. Huffman, DO's National Provider Identifier (NPI) is 1871582973, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ross O. Huffman, DO located?
The NPPES record lists a practice address at 3 S 4TH Ave, Marshalltown, IA, 50158. Phone: (641) 754-5040. Providers update this record themselves, so call before visiting.
How can I verify Ross O. Huffman, DO's license?
NPPES lists Iowa license number 03001, 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 Ross O. Huffman, DO prescribe under Medicare Part D?
In 2024, Ross O. Huffman, DO had 28 Medicare Part D claims for 21 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.
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.