NPPES file of Aug 9, 2026

Mark Thomas Erickson, M.D.

Psychiatry Physician · Anchorage, AK

Mark Thomas Erickson, M.D. is a psychiatry physician with a practice address in Anchorage, Alaska, and NPI 1790799716, issued on Jul 27, 2006. Check the license (Alaska 3995, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790799716
Name
Mark Thomas Erickson
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
3995 AK
Self-reported in NPPES; status is on the state search
Practice location
3700 Piper St, Anchorage, AK 99508
Phone
(907) 269-7152
Enumerated
Jul 27, 2006
Record last updated
Oct 7, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(907) 269-7246
Medicaid ID
MD96081 AK
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3700 Piper St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joanna Bacareza, ANPPsychiatry Physician1972135697
  2. Joshua Bearden, ANPPsychiatric/Mental Health Nurse Practitioner1790358992
  3. Lelenneth Beebe, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1326703174
  4. Anne Cullings, LPCMental Health Counselor1174007280
  5. Patrice Deren, R.PH.Pharmacist1649517095
  6. Sean Farley, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1326517343

Verify Mark Thomas Erickson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlaska State Medical Board
    Search for license 3995    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Alaska license search

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89% fewer Medicare Part D claims than the average psychiatry physician in 2024

110 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Mark Erickson110
  2. Specialty average1,000

Most prescribed

  1. Lithium Carbonate14 claims
  2. Olanzapine13 claims
  3. Clonazepam12 claims
  4. Trazodone Hcl12 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.

Psychiatry Physician providers in Alaska

There are 122 psychiatry physician records in Alaska.

All 122 in Alaska → Every provider in Anchorage →

Other psychiatry physician records in Alaska

  1. Michael Able, MDJoint Base Elmendorf Richardson, AK1417415332
  2. Michael Alcorn, M.D.Anchorage, AK1760547210
  3. Jamie Alexander, D.O.Palmer, AK1700382363
  4. Carl Astbury, D.O.Anchorage, AK1124415823
  5. Joanna Bacareza, ANPAnchorage, AK1972135697
  6. Mikki Barker, D.O.Fairbanks, AK1639240740
  7. Victor Bell, MDFairbanks, AK1376538728
  8. Jonathan Benaknin, DOAnchorage, AK1992987655
  9. Amber Benton, MDAnchorage, AK1669883146
  10. Anthony Blanford, M.D.Fairbanks, AK1396893749

Common questions

What is Mark Thomas Erickson, M.D.'s NPI number?

Mark Thomas Erickson, M.D.'s National Provider Identifier (NPI) is 1790799716, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Thomas Erickson, M.D. located?

The NPPES record lists a practice address at 3700 Piper St, Anchorage, AK, 99508. Phone: (907) 269-7152. Providers update this record themselves, so call before visiting.

How can I verify Mark Thomas Erickson, M.D.'s license?

NPPES lists Alaska license number 3995, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark Thomas Erickson, M.D. prescribe under Medicare Part D?

In 2024, Mark Thomas Erickson, M.D. had 110 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.