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DR. MARILYN HAAS MAHER PH.D.
NPI 1730196254
Psychologist - Clinical in Longmont, CO

Active since August 01, 2006Opted out of Medicare · through Apr 15, 2027
1400 SPENCER ST, LONGMONT, CO 80501(303) 775-3621 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marilyn Haas Maher Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARILYN HAAS MAHER PH.D. (NPI 1730196254) is an individual clinical provider in Longmont, Colorado, licensed in Colorado (2359) and active in the NPI registry since August 2006. She has opted out of Medicare through April 15, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1730196254
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARILYN HAAS MAHERCredential: PH.D.
Location Address1400 SPENCER STLongmont, CO 80501-2413
Mailing Address1694 Radcliffe PlLongmont, CO 80503-2120 · (303) 775-3621 · Fax (303) 485-5051
Phone(303) 775-3621
Sole ProprietorYes
Enumeration DateAugust 1, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1730196254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in CO · 2359✔ Licensed in CA · PSY11743
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1400 SPENCER ST, Longmont, CO 80501
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Dr. Marilyn Haas Maher Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 15, 2019 through April 15, 2027.

Opt-Out Effective DateApril 15, 2019
Opt-Out In Effect ThroughApril 15, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$174.82 typical visit price
range $58.06 – $174.82
Typical copayment $43.70 (range $14.51 – $43.70)
Most-billed visit code 99205
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. DAVID NEALE RIDINGER L.P.C.
Counselor (Professional)
1400 SPENCER ST
LONGMONT, CO 80501
Boulder County (303) 246-1760
MS. CARA LYNN LUNEAU M.A., L.P.C
Counselor (Mental Health)
1400 SPENCER ST
LONGMONT, CO 80501
Boulder County (303) 579-9478
DIANE LEVINE WHNP-BC
Nurse Practitioner (Women's Health)
1400 SPENCER ST
LONGMONT, CO 80501
Boulder County (720) 987-3406

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marilyn Maher's NPI number?

The NPI number for Marilyn Maher is 1730196254. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Marilyn Maher located?

Marilyn Maher practices at 1400 Spencer St, Longmont, CO 80501. The listed phone number is (303) 775-3621.

What is Marilyn Maher's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Marilyn Maher enrolled in Medicare?

No. Marilyn Maher has opted out of Medicare through April 15, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Marilyn Maher accept?

Health plans from Providence Health Plan list Marilyn Maher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marilyn Maher was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.