Patrick R. Lahiff, DDS
Dentist · Glendive, MT
Patrick R. Lahiff, DDS is a dentist with a practice address in Glendive, Montana, and NPI 1144895848, issued on May 25, 2021. Check the license (Montana DEN-DEN-LIC-21415, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick R. Lahiff
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DEN-DEN-LIC-21415 MT
Self-reported in NPPES; status is on the state search - Practice location
- 116 N Meade Ave, Glendive, MT 59330
- Phone
- (734) 288-8799
- Enumerated
- May 25, 2021
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 266 in Montana → Look up another NPI →
Also registered at 116 N Meade Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Calkins, D.D.SDentist1598177115
- George Carson, D.D.S.Pediatric Dentistry1134377732
- Nathan Sickler, DMDDentist1558116137
Verify Patrick R. Lahiff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license DEN-DEN-LIC-21415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average dentist in 2024
81 Medicare Part D claims for 48 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin23 claims
- Chlorhexidine Gluconate18 claims
- Methylprednisolone17 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.
Patrick R. Lahiff among 266 dentist records in Montana
Patrick R. Lahiff, DDS is one of 266 dentist 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 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 dentist records list a practice address in Glendive
They are 3 of the 98 NPPES records with a practice address in Glendive, and 266 dentist records in Montana.
All 266 in Montana → Every provider in Glendive → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Matthew Calkins, D.D.SGlendive, MT 593301598177115
- Nathan Sickler, DMDGlendive, MT 593301558116137
- Mary Rutherford Youngbauer, DDSForsyth, MT 593271447347869
- Aaron Stensvad, DMDForsyth, MT 593271346235306
- Donald Youngbauer, DDSForsyth, MT 593271649340886
- Eric Hogan, DDSMiles City, MT 593011023145216
- Diana Stewart, D.M.D.Miles City, MT 593011598141020
- Chase Yerger, DMDMiles City, MT 593011497069074
Common questions
What is Patrick R. Lahiff, DDS's NPI number?
Patrick R. Lahiff, DDS's National Provider Identifier (NPI) is 1144895848, issued on May 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Patrick R. Lahiff, DDS located?
The NPPES record lists a practice address at 116 N Meade Ave, Glendive, MT, 59330. Phone: (734) 288-8799. Providers update this record themselves, so call before visiting.
How can I verify Patrick R. Lahiff, DDS's license?
NPPES lists Montana license number DEN-DEN-LIC-21415, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick R. Lahiff, DDS prescribe under Medicare Part D?
In 2024, Patrick R. Lahiff, DDS had 81 Medicare Part D claims for 48 beneficiaries; the average among dentist prescribers was 86. 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.