Registry data as of Aug 27, 2026

Arlene Hegg, M.D.

Specialist · Boulder, CO

Arlene Hegg, M.D. is a specialist with a practice address in Boulder, Colorado, and NPI 1568417327, issued on May 23, 2006. Check the license (Colorado 25642, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1568417327
Name
Arlene Hegg
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
25642 CO
Self-reported in NPPES; status is on the state search
Practice location
2501 Walnut St, Boulder, CO 80302
Phone
(303) 442-4340
Enumerated
May 23, 2006
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 2501 Walnut St

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

  1. Gregory Gerritsen, PHDClinical Psychologist1083795686
  2. John Kirk, PSY.D.Specialist1851330435
  3. Lauri Liverman, APN. (RN, MSN, PMHNPAdult Health Nurse Practitioner1508911512
  4. Earle Shugerman, M.D.Psychiatry Physician1801943477
  5. Richard Suddath, M.D.Psychiatry Physician1194772996
  6. Suzanne Sundheim, MDChild & Adolescent Psychiatry Physician1609891779

Verify Arlene Hegg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 25642    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
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

85% fewer Medicare Part D claims than the average specialist in 2024

226 Medicare Part D claims for 27 beneficiaries, against an average of 1,524 among the 12,477 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Arlene Hegg226
  2. Specialty average1,524

Most prescribed

  1. Lorazepam30 claims
  2. Sertraline Hcl23 claims
  3. Clonazepam19 claims
  4. Lamotrigine19 claims
  5. Zolpidem Tartrate15 claims
  6. Bupropion Xl14 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.

Specialist providers in Colorado

There are 1,271 specialist records in Colorado.

All 1,271 in Colorado → Every provider in Boulder →

Other specialist records in Colorado

  1. Mack AbernathyAurora, CO1184078180
  2. Moses AbrahaAurora, CO1174903819
  3. Barbara Abrahams, MDAurora, CO1487621918
  4. Marcela Abuid, M.D.Delta, CO1801945613
  5. Gila Ackerman, M.D.Boulder, CO1093884405
  6. Christine Adams, LMTDelta, CO1295260057
  7. Deleashia AdamsDenver, CO1548625049
  8. Jeanne Adams, MTDenver, CO1558400143
  9. Kimberli Adams, B.S., N.C.T.M.B.Westminster, CO1326266057
  10. Lenea AdamsonWestminster, CO1679960603

Common questions

What is Arlene Hegg, M.D.'s NPI number?

Arlene Hegg, M.D.'s National Provider Identifier (NPI) is 1568417327, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Arlene Hegg, M.D. located?

The NPPES record lists a practice address at 2501 Walnut St, Boulder, CO, 80302. Phone: (303) 442-4340. Providers update this record themselves, so call before visiting.

How can I verify Arlene Hegg, M.D.'s license?

NPPES lists Colorado license number 25642, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Arlene Hegg, M.D. prescribe under Medicare Part D?

In 2024, Arlene Hegg, M.D. had 226 Medicare Part D claims for 27 beneficiaries; the average among specialist prescribers was 1,524. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.