Stephen J. Spencer, D.D.S.
General Practice Dentistry · Great Falls, MT
Stephen J. Spencer, D.D.S. is a general practice dentistry with a practice address in Great Falls, Montana, and NPI 1770649006, issued on Dec 29, 2006. Check the license (Montana 1688, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen J. Spencer
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 1688 MT
Self-reported in NPPES; status is on the state search - Practice location
- 912 13TH Ave S, Great Falls, MT 59405
- Phone
- (406) 761-3368
- Enumerated
- Dec 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 761-4039
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 465 in Montana → Look up another NPI →
Verify Stephen J. Spencer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 1688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average general practice dentistry in 2024
124 Medicare Part D claims for 51 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Amoxicillin46 claims
- Cephalexin21 claims
- Ibuprofen18 claims
- Hydrocodone-Acetaminophen17 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: $99.15
2 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
Stephen J. Spencer among 465 general practice dentistry records in Montana
Stephen J. Spencer, D.D.S. 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 72% 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).
41 general practice dentistry records list a practice address in Great Falls
They are 41 of the 1,798 NPPES records with a practice address in Great Falls, and 465 general practice dentistry records in Montana.
All 465 in Montana → Every provider in Great Falls → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Donald Blevins, DDSGreat Falls, MT 594051033268719
- Robert Coleman, D.D.SGreat Falls, MT 594051548393374
- James Cory, DMDGreat Falls, MT 594051356450555
- Chad Elkin, DDSGreat Falls, MT 594051609970649
- Carrieann Elkin, DDSGreat Falls, MT 594051952405995
- Kenneth Grebliunas, D.D.S.Great Falls, MT 594051689750028
- David Johnson, D.D.S.Great Falls, MT 594051588678387
- Mark Lies, DMDGreat Falls, MT 594051700989381
Common questions
What is Stephen J. Spencer, D.D.S.'s NPI number?
Stephen J. Spencer, D.D.S.'s National Provider Identifier (NPI) is 1770649006, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen J. Spencer, D.D.S. located?
The NPPES record lists a practice address at 912 13TH Ave S, Great Falls, MT, 59405. Phone: (406) 761-3368. Providers update this record themselves, so call before visiting.
How can I verify Stephen J. Spencer, D.D.S.'s license?
NPPES lists Montana license number 1688, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen J. Spencer, D.D.S. prescribe under Medicare Part D?
In 2024, Stephen J. Spencer, D.D.S. had 124 Medicare Part D claims for 51 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.