DR. JOHN C HOUSE PHD
NPI 1407075609
Psychologist - Group Psychotherapy in Knoxville, TN

Q: What is John House's NPI number?

The NPI number for John House is 1407075609. It was assigned to this individual provider in the NPPES registry on April 25, 2007.

Q: What is John House's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

Q: When was this NPI record last updated?

The NPPES record for John House was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 April 25, 2007PECOS EnrolledAccepts Medicare Assignment

135 FOX RD, STE E, KNOXVILLE, TN 37922(865) 567-5648(865) 531-3948 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. John C House Phd NPPES

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

DR. JOHN C HOUSE PHD (NPI 1407075609) is an individual group psychotherapy provider in Knoxville, Tennessee, licensed in Tennessee (P1522) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1407075609

Entity TypeIndividualMale

Primary Taxonomy103TP2701X

Provider Legal NameDR. JOHN C HOUSECredential: PHD

Location Address135 FOX RD, STE EKnoxville, TN 37922-3349

Mailing Address135 Fox Rd, Ste EKnoxville, TN 37922-3349 · (865) 567-5648 · Fax (865) 531-3948

Phone(865) 567-5648

Fax(865) 531-3948

Sole ProprietorYes

Medical School CMSOtherGraduated 1991

Enumeration DateApril 25, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1407075609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Group PsychotherapyBehavioral Health & Social Service Providers

Taxonomy Code103TP2701X

License✔ Licensed in TN · P1522

Definition

A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License P1522 (TN)

135 FOX RD, Knoxville, TN 37922

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Other Identifiers 1

Other137244TN · Blue Cross Id Number

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

Dr. John C House Phd 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 ID143262238

PECOS Enrollment IDI20050603000830

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 John House reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

John C. House, Phd

Same address

Clinical

135 FOX RD, SUITE E
Knoxville, TN 37922

Reassigned Medicare billing, Tennessee enrollment

NPI 1811148273 (865) 567-5648

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

348 services14 patients

Other Providers at the Same Location NPPES

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

JOHN C. HOUSE, PHD

Psychologist (Clinical)

135 FOX RD, SUITE E
KNOXVILLE, TN 37922

Knox County (865) 567-5648

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 John House's NPI number?

The NPI number for John House is 1407075609. It was assigned to this individual provider in the NPPES registry on April 25, 2007.

Where is John House located?

John House practices at 135 Fox Rd Ste E, Knoxville, TN 37922. The listed phone number is (865) 567-5648.

What is John House's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

Is John House enrolled in Medicare?

Yes. John House is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for John House's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John House reassigns Medicare benefits to John C. House, Phd (Knoxville, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John House's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John House was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.