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Psychologist - Clinicals in Boulder, CO

Browse 114 Psychologist - Clinical providers listed in NPPES with a practice address in Boulder, Colorado.

114 Healthcare Providers

How Boulder compares with the U.S.

Boulder has 107 clinicians in Psychologist - Clinical per 100,000 residents, 5.3 times the U.S. rate of 20.

That is 114 active clinicians in Psychologist - Clinical with a practice address in Boulder, for a population of 106,433.

The Colorado rate is 28 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

93% of clinicians in Psychologist - Clinical in Boulder listed in the CMS Medicare file (14 of 15) accept Medicare assignment. That is higher than the Colorado share of 87%.

Only 15 of 114 active clinicians in Psychologist - Clinical in Boulder appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

60% of clinicians in Psychologist - Clinical in Boulder listed in the CMS Medicare file (9 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Colorado share of 47%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Psychologist - Clinical Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Psychologist - Clinical practitioners in Boulder, CO

Source: CMS PECOS
PECOS Enrolled Specialists 18 In Boulder, CO
Part B Lab & Imaging Eligible 22 Diagnostic Referrals
DME Ordering Eligible 24 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 114 providers
With recent CMS data first, then Aโ€“Z

Dr. Mary Gail Becker , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
4685 Baseline Rd, Boulder, CO 803032601
Phone: 3034940535
NPI Identifier 1902014624
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Dr. Patricia Guffey Carruth , PsyD, MSW

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
4135 Autumn Court, Boulder, CO 80304
Phone: 3035881788
NPI Identifier 1891894390
View Full Profile

Dr. Gregory W Gerritsen , PhD

Psychologist - Clinical

Active NPI Status
2501 Walnut St, Suite 202, Boulder, CO 803025751
Phone: 3034734433
NPI Identifier 1083795686
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Dr. Lynn Elisabeth Haley , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5495 Arapahoe Ave, Boulder, CO 803031200
Phone: 7208480000
NPI Identifier 1336270941
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Dr. Kenneth J Mcdonald , PsyD

Psychologist - Clinical

Active NPI Status
9347 Sugarloaf Rd, Boulder, CO 803029221
Phone: 4152649504
NPI Identifier 1366910028
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Dr. Haley Miller , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
255 Canyon Blvd Ste 200, Boulder, CO 803024954
Phone: 3034744055
NPI Identifier 1548666209
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Dr. Carol Joyce Schneider , PhD

Psychologist - Clinical

Active NPI Status
1229 Kalmia Ave, Boulder, CO 803041810
Phone: 3034492364
NPI Identifier 1487710992
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Dr. Ernest T. Soper , PhD

Psychologist - Clinical

Active NPI Status
613 Walnut St, Boulder, CO 803025031
Phone: 3034431223
NPI Identifier 1881642825
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Dr. Carol Spar , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1333 Iris Ave, Mental Health Center Of Boulder County, Boulder, CO 803042226
Phone: 7204063630
NPI Identifier 1205987807
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Dawn O. Taylor , CP

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3445 Penrose Pl Ste 250, Boulder, CO 803011877
Phone: 3034734435
NPI Identifier 1043395924
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Dr. Patricia Ashley , PhD, LPC

Psychologist - Clinical

Active NPI Status
3393 Iris Ave, # 208, Boulder, CO 803015205
Phone: 3035462810
NPI Identifier 1205983244
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Dr. Lisa Marie Aweida Ross , PsyD

Psychologist - Clinical

Active NPI Status
3000 Pearl St, Suite 208, Boulder, CO 803012438
Phone: 3034131600
NPI Identifier 1982980686
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Dr. Aviva Lara Bass-Huh , PsyD

Psychologist - Clinical

Active NPI Status
6658 Gunpark Dr, Suite 202b, Boulder, CO 803013385
Phone: 7209383423
NPI Identifier 1497806574
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Dr. Elizabeth L Benjamin , PsyD

Psychologist - Clinical

Active NPI Status
2975 Valmont Rd Ste 300, Boulder, CO 803011361
Phone: 3034481556
NPI Identifier 1497955462
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Dr. Louise Danny Bickman , PhD

Psychologist - Clinical

Active NPI Status
1200 Pearl St Ste 213, Boulder, CO 803025215
Phone: 3034471740
NPI Identifier 1417002403
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Dr. Deborah L. Bowman , PhD

Psychologist - Clinical

Active NPI Status
2830 Darley Ave, Boulder, CO 803056308
Phone: 3034400808
NPI Identifier 1306924840
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Dr. Carla Jean Bradley , PhD

Psychologist - Clinical

Active NPI Status
119 Ucb, Boulder, CO 803090119
Phone: 3034920144
NPI Identifier 1235305582
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Dr. Barbara Bradt-Ryan , PhD

Psychologist - Clinical

Active NPI Status
1333 Iris Ave, Boulder, CO 803042226
Phone: 3034136226
NPI Identifier 1023135449
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Dr. Julie Anne Brody , PhD

Psychologist - Clinical

Active NPI Status
2027 11th St, Boulder, CO 803025101
Phone: 3034431923
NPI Identifier 1124238589
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Dr. Amanda Lynn Bye , PsyD

Psychologist - Clinical

Active NPI Status
580 Mohawk Dr, Boulder, CO 803033712
Phone: 3033384545
NPI Identifier 1730205378
View Full Profile

Frequently Asked Questions about Psychologist - Clinical in Boulder

How do I check a Psychologist - Clinical practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Colorado licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.