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Psychologist - Clinicals in Longmont, CO

Browse 19 Psychologist - Clinical providers listed in NPPES with a practice address in Longmont, Colorado.

19 Healthcare Providers

How Longmont compares with the U.S.

Longmont has 19 clinicians in Psychologist - Clinical per 100,000 residents, close to the U.S. rate of 20.

That is 19 active clinicians in Psychologist - Clinical with a practice address in Longmont, for a population of 99,406.

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.

Too few clinicians in Psychologist - Clinical in Longmont are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“19 of 19 providers
With recent CMS data first, then Aโ€“Z

Jon Blauw , PHDNE

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
500 Kimbark St Ste 200, Longmont, CO 805015585
Phone: 3036511515
NPI Identifier 1295224020
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Dr. William Michael Smith , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
640 Gooseberry Dr Unit 908, Longmont, CO 805036434
Phone: 3036519290
NPI Identifier 1518906361
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Dr. Heidi Lyn Ardern , PHD LMFT

Psychologist - Clinical

Active NPI Status
500 Kimbark St, Suite 200, Longmont, CO 805015583
Phone: 3036511515
NPI Identifier 1780974501
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Dr. Linda Hall-Taylor , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
2353 Provenance St, Longmont, CO 805043706
Phone: 3034479293
NPI Identifier 1427130087
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Dr. Caryl L Hearst , PsyD

Psychologist - Clinical

Active NPI Status
1707 N Main St, Suite 404, Longmont, CO 80501
Phone: 3037447410
NPI Identifier 1235101007
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Dr. Evana T Hsiao-Henri , PhD

Psychologist - Clinical

Active NPI Status
3549 Larkspur Dr, Longmont, CO 805037533
Phone: 7207719248
NPI Identifier 1518166230
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Dr. Bruce D Kugler , PhD

Psychologist - Clinical

Active NPI Status
1332 Linden Street, Ste #3, Longmont, CO 80501
Phone: 3039193579
NPI Identifier 1386799385
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Dr. Pamela J Leonhardt , PsyD

Psychologist - Clinical

Active NPI Status
4076 Driver Ct, Longmont, CO 805038314
Phone: 3034445967
NPI Identifier 1205091659
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Dr. Allison R Levine , PhD

Psychologist - Clinical

Active NPI Status
709 Kimbark St, Longmont, CO 80501
Phone: 3036787455
NPI Identifier 1891897971
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Dr. Peter G Levine , PhD

Psychologist - Clinical

Active NPI Status
709 Kimbark St, Longmont, CO 80501
Phone: 3036787455
NPI Identifier 1306948401
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Dr. Marilyn Haas Maher , PhD

Psychologist - Clinical

Active NPI Status
1400 Spencer St, Longmont, CO 805012413
Phone: 3037753621
NPI Identifier 1730196254
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Dr. Peter A Maves , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
1079 S Hover St Ste 200, Longmont, CO 805017924
Phone: 3038272485
NPI Identifier 1215995154
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Dr. Margaret P Norris , PhD

Psychologist - Clinical

Active NPI Status
2805 Hartwick Cir, Longmont, CO 805032340
Phone: 9792552281
NPI Identifier 1669428207
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Aglaury Nunez Morales , MS

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
220 E Rogers Rd, Longmont, CO 805016027
Phone: 3036972583
NPI Identifier 1205328986
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Dr. Yaira Oquendo-Figueroa , PhD

Psychologist - Clinical

Active NPI Status
220 E Rogers Rd, Longmont, CO 805016027
Phone: 3036972583
NPI Identifier 1255881512
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Dr. Ariadhne Padilla-Diffoot , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
220 E Rogers Rd, Longmont, CO 805016027
Phone: 3036972583
NPI Identifier 1679145114
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Dr. Kimberly Santos-Aviles , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
220 E Rogers Rd, Longmont, CO 805016027
Phone: 3036972583
NPI Identifier 1407644669
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Dr. Shelley Tanenbaum , PsyD

Psychologist - Clinical

Active NPI Status
3575 Larkspur Dr, Longmont, CO 805037533
Phone: 3035861586
NPI Identifier 1750880696
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Dr. Jessica Theis , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
1863 Sumner St, Longmont, CO 805017115
Phone: 7206064794
NPI Identifier 1982057162
View Full Profile

Frequently Asked Questions about Psychologist - Clinical in Longmont

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.