Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT BRUCE COWAN JR. M.D.
NPI 1831165687
Psychiatry & Neurology - Psychiatry in Centennial, CO

Q: What is Robert Cowan's NPI number?

The NPI number for Robert Cowan is 1831165687. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Q: What is Robert Cowan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is Robert Cowan enrolled in Medicare?

No. Robert Cowan has opted out of Medicare through June 9, 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.

Q: When was this NPI record last updated?

The NPPES record for Robert Cowan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.

Active since February 23, 2006Opted out of Medicare · through Jun 9, 2027

2305 E ARAPAHOE RD, SUITE 203, CENTENNIAL, CO 80122(303) 738-0990(303) 738-0999 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Robert Bruce Cowan Jr. M.d. NPPES

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

DR. ROBERT BRUCE COWAN JR. M.D. (NPI 1831165687) is an individual psychiatry provider in Centennial, Colorado, licensed in Colorado (17457) and active in the NPI registry since February 2006. He has opted out of Medicare through June 9, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1831165687

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ROBERT BRUCE COWAN JR.Credential: M.D.

Location Address2305 E ARAPAHOE RD, SUITE 203Centennial, CO 80122-1522

Mailing Address2305 E Arapahoe Rd, Suite 203Centennial, CO 80122-1522 · (303) 738-0990 · Fax (303) 738-0999

Phone(303) 738-0990

Fax(303) 738-0999

Sole ProprietorNo

Enumeration DateFebruary 23, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1831165687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CO · 17457

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2305 E ARAPAHOE RD, Centennial, CO 80122

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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. Robert Bruce Cowan Jr. M.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 June 9, 2021 through June 9, 2027.

Opt-Out Effective DateJune 9, 2021

Opt-Out In Effect ThroughJune 9, 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 80122 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

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

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 11

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

MICHELLE J STEVENS MA, LPC, NCC, JD

Counselor (Professional)

2305 E ARAPAHOE RD, SUITE 119
CENTENNIAL, CO 80122

Arapahoe County (303) 916-8770

ATLAS CHIROPRACTIC

Chiropractor

2305 E ARAPAHOE RD, SUITE 207
CENTENNIAL, CO 80122

Arapahoe County (303) 738-0390

DR. KATHLEEN MARGARET SHEEHAN MSW, LCSW, ED.D.

Social Worker (Clinical)

2305 E ARAPAHOE RD, STE 214
CENTENNIAL, CO 80122

Arapahoe County (303) 795-1761

DR. CAROLYN E. GROFF D.C.

Chiropractor

2305 E ARAPAHOE RD, SUITE 221
CENTENNIAL, CO 80122

Arapahoe County (303) 347-1502

DR. KWAI KENDALL GROVE PH.D.

Psychologist (Clinical Child & Adolescent)

2305 E ARAPAHOE RD, SUITE 149
CENTENNIAL, CO 80122

Arapahoe County (303) 662-9670

SENIOR HELPERS

In Home Supportive Care

2305 E ARAPAHOE RD, STE140
CENTENNIAL, CO 80122

Arapahoe County (303) 794-3130

SOUTH DENVER PSYCHOTHERAPY LLC

Community/Behavioral Health

2305 E ARAPAHOE RD, SUITE 242
CENTENNIAL, CO 80122

Arapahoe County (303) 730-1144

MR. DYLAN GOLDBERG MSW

Social Worker (Clinical)

2305 E ARAPAHOE RD, SUITE 240
CENTENNIAL, CO 80122

Arapahoe County (720) 642-9144

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 Robert Cowan's NPI number?

The NPI number for Robert Cowan is 1831165687. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Robert Cowan located?

Robert Cowan practices at 2305 E Arapahoe Rd Suite 203, Centennial, CO 80122. The listed phone number is (303) 738-0990.

What is Robert Cowan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Robert Cowan enrolled in Medicare?

No. Robert Cowan has opted out of Medicare through June 9, 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.

When was this NPI record last updated?

The NPPES record for Robert Cowan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.