Brian Robert Chisdak, MD, DMD
Oral & Maxillofacial Surgery (D.M.D.) · Bozeman, MT
Brian Robert Chisdak, MD, DMD is an oral & maxillofacial surgery (d.m.d.) with a practice address in Bozeman, Montana, and NPI 1457573727, issued on May 3, 2007. Check the license (Montana 9512, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Robert Chisdak
- Credential
- MD, DMD
- Primary taxonomy
- Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
- License number
- 9512 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1994 Stadium Dr., Bozeman, MT 59715
- Phone
- (406) 587-0767
- Enumerated
- May 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 587-2120
- Entity
- Type 1 · individual
5 nearest oral & maxillofacial surgery (d.m.d.) records → All 6 in Montana → Look up another NPI →
Verify Brian Robert Chisdak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 9512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average oral & maxillofacial surgery (d.m.d.) in 2024
489 Medicare Part D claims for 137 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate141 claims
- Amoxicillin-Clavulanate Potass102 claims
- Ibuprofen94 claims
- Oxycodone-Acetaminophen85 claims
- Cefuroxime29 claims
- Cephalexin13 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: $438.18
7 payments; by number, the most common kind was food and beverage; the largest payer was KLS-Martin L.P. The 800 providers of this specialty with any payment received $1,463.03 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.
Oral & Maxillofacial Surgery (D.M.D.) providers in Montana
There are 6 oral & maxillofacial surgery (d.m.d.) records in Montana.
All 6 in Montana → Every provider in Bozeman → Oral & Maxillofacial Surgery (D.M.D.) nationwide →
The 5 oral & maxillofacial surgery (d.m.d.) records with the nearest ZIP codes
- Armando Gama, D.D.S.Missoula, MT 598011275630261
- Eugene Morris, DDSMissoula, MT 598011164529178
- Clark Taylor, M.D.,D.D.S.Missoula, MT 598011689745804
- Joshua Blanton-Dickens, DMDKalispell, MT 599011063875946
- Casey Shepherd, DMD MDKalispell, MT 599011720305741
Common questions
What is Brian Robert Chisdak, MD, DMD's NPI number?
Brian Robert Chisdak, MD, DMD's National Provider Identifier (NPI) is 1457573727, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian Robert Chisdak, MD, DMD located?
The NPPES record lists a practice address at 1994 Stadium Dr., Bozeman, MT, 59715. Phone: (406) 587-0767. Providers update this record themselves, so call before visiting.
How can I verify Brian Robert Chisdak, MD, DMD's license?
NPPES lists Montana license number 9512, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Robert Chisdak, MD, DMD prescribe under Medicare Part D?
In 2024, Brian Robert Chisdak, MD, DMD had 489 Medicare Part D claims for 137 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. 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.