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DR. ELLEN M. GREENHOUSE PH.D.
NPI 1124176318
Psychologist - Clinical in Boulder, CO

Active since January 06, 2007Opted out of Medicare · through Jan 25, 2028
2315 BROADWAY ST, BOULDER, CO 80304(303) 447-0141(303) 402-0677 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ellen M. Greenhouse Ph.d. NPPES

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

DR. ELLEN M. GREENHOUSE PH.D. (NPI 1124176318) is an individual clinical provider in Boulder, Colorado, licensed in Colorado (541) and active in the NPI registry since January 2007. She has opted out of Medicare through January 25, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1124176318
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ELLEN M. GREENHOUSECredential: PH.D.
Location Address2315 BROADWAY STBoulder, CO 80304-4122
Mailing Address2315 Broadway StBoulder, CO 80304-4122 · (303) 447-0141 · Fax (303) 402-0677
Phone(303) 447-0141
Fax(303) 402-0677
Sole ProprietorYes
Enumeration DateJanuary 6, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124176318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CO · 541
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.
2315 BROADWAY ST, Boulder, CO 80304
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Other Identifiers 1

Medicare ID-Type Unspecified1836CO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Ellen M. Greenhouse 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 January 25, 2016 through January 25, 2028.

Opt-Out Effective DateJanuary 25, 2016
Opt-Out In Effect ThroughJanuary 25, 2028Opt-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 80304 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 4

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

DR. CATHERINE JAMES SCHIEVE M.D.
Psychiatry & Neurology (Psychiatry)
2315 BROADWAY ST
BOULDER, CO 80304
Boulder County (303) 442-6734
MR. LAWRENCE HAROLD NELSON II M.S.W.
Social Worker (Clinical)
2315 BROADWAY ST
BOULDER, CO 80304
Boulder County (303) 449-8895
MS. P. DIANE WILD LCSW
Social Worker (Clinical)
2315 BROADWAY ST
BOULDER, CO 80304
Boulder County (303) 443-3174
DR. LEON LOVETT EVANS MD
Psychiatry & Neurology (Psychiatry)
2315 BROADWAY ST
BOULDER, CO 80304
Boulder County (303) 494-7125

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 Ellen Greenhouse's NPI number?

The NPI number for Ellen Greenhouse is 1124176318. It was assigned to this individual provider in the NPPES registry on January 6, 2007.

Where is Ellen Greenhouse located?

Ellen Greenhouse practices at 2315 Broadway St, Boulder, CO 80304. The listed phone number is (303) 447-0141.

What is Ellen Greenhouse's specialty?

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

Is Ellen Greenhouse enrolled in Medicare?

No. Ellen Greenhouse has opted out of Medicare through January 25, 2028. 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.

When was this NPI record last updated?

The NPPES record for Ellen Greenhouse 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.