Gregory Allan Zlock, D.M.D.
General Practice Dentistry · Missoula, MT
Gregory Allan Zlock, D.M.D. is a general practice dentistry with a practice address in Missoula, Montana, and NPI 1124180088, issued on Dec 15, 2006. Check the license (Montana 2075, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory Allan Zlock
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2075 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1211 S Reserve St, Missoula, MT 59801
- Phone
- (406) 543-6320
- Enumerated
- Dec 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 541-6307
- Medicaid ID
- 0130000 MT
- Entity
- Type 1 · individual
Also registered at 1211 S Reserve St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Eyler, MDEndocrinology, Diabetes & Metabolism Physician1235149451
- Katherine HastingsFamily Medicine Physician1528358363
Verify Gregory Allan Zlock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 2075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48 general practice dentistry records list a practice address in Missoula
They are 48 of the 3,567 NPPES records with a practice address in Missoula, and 465 general practice dentistry records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 48 in Missoula → All 465 in Montana → Every provider in Missoula →
Other general practice dentistry records in Montana
- Nathan Ahlers, D.D.SHelena, MT1568526374
- Jacob Algranati, DDSBillings, MT1932858578
- Andrew Althauser, DDSMissoula, MT1245278647
- Jeremy Anderson, D.D.S.Victor, MT1730346362
- Leslie Anthony, D.M.D.Kalispell, MT1184775801
- Edward Arnold, D.M.D.Lodge Grass, MT1467657668
- Kolten Astle, DMDBillings, MT1366026189
- John AyeMiles City, MT1497316897
- Kenneth Bagby, D.D.S.Billings, MT1912025263
- Benson BagleyBillings, MT1679222541
Common questions
What is Gregory Allan Zlock, D.M.D.'s NPI number?
Gregory Allan Zlock, D.M.D.'s National Provider Identifier (NPI) is 1124180088, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Allan Zlock, D.M.D. located?
The NPPES record lists a practice address at 1211 S Reserve St, Missoula, MT, 59801. Phone: (406) 543-6320. Providers update this record themselves, so call before visiting.
How can I verify Gregory Allan Zlock, D.M.D.'s license?
NPPES lists Montana license number 2075, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity 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. 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.