Ann Marie Penturf, DDS
General Practice Dentistry · St Ignatius, MT
Ann Marie Penturf, DDS is a general practice dentistry with a practice address in St Ignatius, Montana, and NPI 1508904905, issued on Feb 1, 2007. Check the license (Montana 2222, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Marie Penturf
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2222 MT
Self-reported in NPPES; status is on the state search - Practice location
- 308 Mission Drive, St Ignatius, MT 59865
- Phone
- (406) 745-3525
- Enumerated
- Feb 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 745-4235
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 465 in Montana → Look up another NPI →
Also registered at 308 Mission Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Allard, PHARMACIST RPHPharmacist1215056692
- Alvin Arneson, PHARMACISTPharmacist1942499843
- Kim Azure, LACAddiction (Substance Use Disorder) Counselor1548303308
- Steven BuffaloAddiction (Substance Use Disorder) Counselor1457488199
- Thomas Christensen, REGISTERED DENTAL HYDental Hygienist1811179799
- Nancy Grant, LPNLicensed Practical Nurse1558407296
Verify Ann Marie Penturf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 2222Check 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% more Medicare Part D claims than the average general practice dentistry in 2024
159 Medicare Part D claims for 102 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 18 claims were for opioids.
Most prescribed
- Amoxicillin84 claims
- Hydrocodone-Acetaminophen18 claims
- Prevident17 claims
- Clindamycin Hcl11 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.
Ann Marie Penturf among 465 general practice dentistry records in Montana
Ann Marie Penturf, DDS is one of 465 general practice dentistry records with a practice address in Montana. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 44% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 general practice dentistry records list a practice address in St Ignatius
They are 2 of the 87 NPPES records with a practice address in St Ignatius, and 465 general practice dentistry records in Montana.
All 465 in Montana → Every provider in St Ignatius → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Dillon DelaneySaint Ignatius, MT 598651467035899
- Michael Ruhkala, D.D.SSt Ignatius, MT 598651770507089
- Jonathan Beard, DDSRonan, MT 598641912382318
- Stephen Culp, D.D.S.Ronan, MT 598641134147515
- Douglas Hadnot, D.D.S.Seeley Lake, MT 598681124130422
- David Baker, D.D.S.Stevensville, MT 598701467484774
- Jeffrey Bird, D.M.D.Polson, MT 598601982991329
- David Bull, DENTISTPolson, MT 598601376609586
Common questions
What is Ann Marie Penturf, DDS's NPI number?
Ann Marie Penturf, DDS's National Provider Identifier (NPI) is 1508904905, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Penturf, DDS located?
The NPPES record lists a practice address at 308 Mission Drive, St Ignatius, MT, 59865. Phone: (406) 745-3525. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Penturf, DDS's license?
NPPES lists Montana license number 2222, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Marie Penturf, DDS prescribe under Medicare Part D?
In 2024, Ann Marie Penturf, DDS had 159 Medicare Part D claims for 102 beneficiaries; the average among general practice dentistry prescribers was 83. 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.