Marilyn Haas Maher, PH.D.
Clinical Psychologist · Longmont, CO
Marilyn Haas Maher, PH.D. is a clinical psychologist with a practice address in Longmont, Colorado, and NPI 1730196254, issued on Aug 1, 2006. Check the license (Colorado 2359, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marilyn Haas Maher
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 2359 CO
PSY11743 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Spencer St, Longmont, CO 80501
- Phone
- (303) 775-3621
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,652 in Colorado → Look up another NPI →
Also registered at 1400 Spencer St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marilyn Haas Maher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 2359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marilyn Haas Maher among 1,652 clinical psychologist records in Colorado
Marilyn Haas Maher, PH.D. is one of 1,652 clinical psychologist records with a practice address in Colorado. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileNo · 22% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Colorado
There are 1,652 clinical psychologist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,652 in Colorado → Every provider in Longmont → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Heidi Ardern, PH.D. LMFTLongmont, CO 805011780974501
- Jon Blauw, PHDNELongmont, CO 805011295224020
- Caryl Hearst, PSY DLongmont, CO 805011235101007
- Bruce Kugler, PHDLongmont, CO 805011386799385
- Allison Levine, PHDLongmont, CO 805011891897971
- Peter Levine, PHDLongmont, CO 805011306948401
- Peter Maves, PH.D.Longmont, CO 805011215995154
- Aglaury Nunez Morales, MSLongmont, CO 805011205328986
Common questions
What is Marilyn Haas Maher, PH.D.'s NPI number?
Marilyn Haas Maher, PH.D.'s National Provider Identifier (NPI) is 1730196254, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marilyn Haas Maher, PH.D. located?
The NPPES record lists a practice address at 1400 Spencer St, Longmont, CO, 80501. Phone: (303) 775-3621. Providers update this record themselves, so call before visiting.
How can I verify Marilyn Haas Maher, PH.D.'s license?
NPPES lists Colorado license number 2359, as entered by the provider. Search the Colorado 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.