Rose Mary Mason, MD
Family Medicine Physician · Denison, IA
Rose Mary Mason, MD is a family medicine physician with a practice address in Denison, Iowa, and NPI 1295728707, issued on Aug 30, 2005. Check the license (Iowa 19004, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Rose Mary Mason
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 19004 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1820 Hwy 30 E, Denison, IA 51442
- Phone
- (712) 263-6116
- Enumerated
- Aug 30, 2005
- Record last updated
- Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (712) 263-6115
- Medicaid ID
- 0090290 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 1820 Hwy 30 E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Tan Creti, MDFamily Medicine Physician1366435877
Verify Rose Mary Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 19004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
15 Medicare Part D claims, 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.
Rose Mary Mason among 2,336 family medicine physician records in Iowa
Rose Mary Mason, MD 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 fileNo · 59% of these records are
- Record last updated2011 · 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).
6 family medicine physician records list a practice address in Denison
They are 6 of the 76 NPPES records with a practice address in Denison, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Denison → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Ingram, M.D.Denison, IA 514421205838984
- John Lothrop, M.D.Denison, IA 514421780024489
- Michael Luft, D.O.Denison, IA 514421285714477
- Patrick LuftDenison, IA 514421508420027
- David Tan Creti, MDDenison, IA 514421366435877
- Sharon Vande Vegte, DOIda Grove, IA 514451548203524
- Albert Veltri, MDIda Grove, IA 514451194811307
- Derek Duncan, DOLake City, IA 514491487764957
Common questions
What is Rose Mary Mason, MD's NPI number?
Rose Mary Mason, MD's National Provider Identifier (NPI) is 1295728707, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rose Mary Mason, MD located?
The NPPES record lists a practice address at 1820 Hwy 30 E, Denison, IA, 51442. Phone: (712) 263-6116. Providers update this record themselves, so call before visiting.
How can I verify Rose Mary Mason, MD's license?
NPPES lists Iowa license number 19004, 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 Rose Mary Mason, MD prescribe under Medicare Part D?
In 2024, Rose Mary Mason, MD had 15 Medicare Part D claims; 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.