Tanner L. Diggs, DENTIST
Dentist · St Ignatius, MT
Tanner L. Diggs, DENTIST is a dentist with a practice address in St Ignatius, Montana, and NPI 1508247578, issued on Jun 15, 2015. Check the license (Montana 13583, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tanner L. Diggs
- Credential
- DENTIST
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 13583 MT
D13538 MN
Self-reported in NPPES; status is on the state search - Practice location
- 35401 Mission Dr., St Ignatius, MT 59865
- Phone
- (218) 878-2163
- Enumerated
- Jun 15, 2015
- Record last updated
- May 24, 2018 (not updated in 8 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 35401 Mission Dr.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Burham, DENTAL HYGIENISTDental Hygienist1639321888
- Teri Burke, R.N.Registered Nurse1154507713
- Jessi Cahoon, RPHPharmacist1407303712
- Amanda Jansen, RPHPharmacist1093118937
- Ellen Kaphammer, R.N.Registered Nurse1124537253
- Angela Nicolai, R.N.Registered Nurse1285170100
Verify Tanner L. Diggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 13583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average dentist in 2024
15 Medicare Part D claims for 14 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin11 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.
Industry payments in 2024: $48.04
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tanner L. Diggs among 266 dentist records in Montana
Tanner L. Diggs, DENTIST 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% 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 updated2018 · 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).
5 dentist records list a practice address in St Ignatius
They are 5 of the 87 NPPES records with a practice address in St Ignatius, and 266 dentist records in Montana.
All 266 in Montana → Every provider in St Ignatius → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kimberly Byxbee, DDSSaint Ignatius, MT 598651053837971
- Taylor Diggs, DMDSaint Ignatius, MT 598651003230111
- Shawn Griffith, D.D.S.Saint Ignatius, MT 598651346727468
- Sarin McKenna, DMDSt Ignatius, MT 598651700257474
- Garry Pitts, DDSSt Ignatius, MT 598651922142660
- Stephanie Shealy, DDSSt Ignatius, MT 598651326295759
- Jennifer Van Wagoner, DMDSt Ignatius, MT 598651396974572
- Aimee Gustafson, D.D.S.Polson, MT 598601205148145
Common questions
What is Tanner L. Diggs, DENTIST's NPI number?
Tanner L. Diggs, DENTIST's National Provider Identifier (NPI) is 1508247578, issued on Jun 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Tanner L. Diggs, DENTIST located?
The NPPES record lists a practice address at 35401 Mission Dr., St Ignatius, MT, 59865. Phone: (218) 878-2163. Providers update this record themselves, so call before visiting.
How can I verify Tanner L. Diggs, DENTIST's license?
NPPES lists Montana license number 13583, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Tanner L. Diggs, DENTIST prescribe under Medicare Part D?
In 2024, Tanner L. Diggs, DENTIST had 15 Medicare Part D claims for 14 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.