THEODORE JOSEPH ANFINSON M.D.
NPI 1992838718
Psychiatry & Neurology - Psychiatry in Littleton, CO

Q: What is Theodore Anfinson's NPI number?

The NPI number for Theodore Anfinson is 1992838718. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Q: What is Theodore Anfinson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Theodore Anfinson was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 March 13, 2007PECOS EnrolledAccepts Medicare Assignment

6507 S SANTA FE DR, LITTLETON, CO 80120(303) 730-8858 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Theodore Joseph Anfinson M.d. NPPES

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

THEODORE JOSEPH ANFINSON M.D. (NPI 1992838718) is an individual psychiatry provider in Littleton, Colorado, licensed in Georgia (36915) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Littleton, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1987).

NPPES Registry Identity

NPI1992838718

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameTHEODORE JOSEPH ANFINSONCredential: M.D.

Location Address6507 S SANTA FE DRLittleton, CO 80120-2910

Mailing Address116 Inverness Dr E Ste 105Englewood, CO 80112-5125 · (303) 730-8858

Phone(303) 730-8858

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1987

Enumeration DateMarch 13, 2007

Last NPPES UpdateJuly 16, 2026

NPPES CertifiedJuly 16, 2026

✔ NPI 1992838718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in GA · 36915

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.

Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X · License 36915 (GA)

6507 S SANTA FE DR, Littleton, CO 80120

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Secondary Practice Location 1

Location 15500 S Sycamore StLittleton, CO 80120-1132 · Phone (303) 730-8858

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Theodore Joseph Anfinson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092734954

PECOS Enrollment IDI20171011002377

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Theodore Anfinson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Arapahoe Mental Health Center, Inc

Same address

Mental Health (Including Community Mental Health Center)

6507 S SANTA FE DR
Littleton, CO 80120

Reassigned Medicare billing, Colorado enrollment
331 clinicians in this Medicare group

NPI 1437764297 (303) 730-8858

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80120 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 20

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

RUBY CHAVEZ BA

Counselor (Mental Health)