Mark J. Detzer, PHD
Clinical Psychologist · White River Junction, VT
Mark J. Detzer, PHD is a clinical psychologist with a practice address in White River Junction, Vermont, and NPI 1215032214, issued on Sep 14, 2006. Check the license with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark J. Detzer
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 854 NH
Self-reported in NPPES; status is on the state search - Practice location
- 85 N Main St, White River Junction, VT 05001
- Phone
- (802) 299-6498
- Enumerated
- Sep 14, 2006
- Record last updated
- Oct 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (888) 972-1623
- Medicare enrollment
- Enrolled (PECOS I20220816003260); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 85 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Drazin, PHDClinical Psychologist1740397405
- Jeana Embers, LCMHCMental Health Counselor1578687950
- Laurie Hanks, MA, CASSchool Psychologist1992894810
- William Ketterer, PSYDClinical Psychologist1588941090
- Tarah WoolgarAddiction (Substance Use Disorder) Counselor1205594264
Verify Mark J. Detzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Vermont board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northeastern Vermont Regional Hospital IncSt Johnsbury, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
19 clinical psychologist records list a practice address in White River Junction
They are 19 of the 481 NPPES records with a practice address in White River Junction, and 311 clinical psychologist records in Vermont.
All 19 in White River Junction → All 311 in Vermont → Every provider in White River Junction →
Other clinical psychologist records in Vermont
- Mark Adair, PHDMontpelier, VT1245450568
- Shahrzad AhmadkarajiBurlington, VT1447129754
- Matthew Albaugh, PHDBurlington, VT1538724562
- Casey AllingtonWhite River Junction, VT1346774684
- Kimberly Allshouse, MSW,MA,LPBurlington, VT1558723866
- Adam Ameele, PSY.D.Springfield, VT1043407661
- Mark AnagnostopulosBrattleboro, VT1326252990
- Eleanor Anderson, M.A.Norwich, VT1942303938
- Neila Anderson-Decelles, MANewport, VT1467503862
- Lisa Angstman, PH.D.Williston, VT1104924265
Common questions
What is Mark J. Detzer, PHD's NPI number?
Mark J. Detzer, PHD's National Provider Identifier (NPI) is 1215032214, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Detzer, PHD located?
The NPPES record lists a practice address at 85 N Main St, White River Junction, VT, 05001. Phone: (802) 299-6498. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Detzer, PHD's license?
Search the Vermont 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. 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.