FAMILY DOCTORS OF OAK RIDGE, PC
NPI 1932220720
Family Medicine in Oak Ridge, TN

Q: What is Family Doctors Of Oak Ridge, PC's NPI number?

The NPI number for Family Doctors Of Oak Ridge, PC is 1932220720. It was assigned to this organization in the NPPES registry on April 2, 2007.

Q: What is Family Doctors Of Oak Ridge, PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since April 02, 2007

400 LABORATORY RD STE 101, OAK RIDGE, TN 37830(865) 482-1692(865) 482-4070 Get Directions Write a Review

NPPES record last updated: October 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Family Doctors Of Oak Ridge, Pc NPPES

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

FAMILY DOCTORS OF OAK RIDGE, PC (NPI 1932220720) is a healthcare organization registered as a family medicine in Oak Ridge, Tennessee and active in the NPI registry since April 2007. The organization lists Jeffrey J Grabenstein, Owner, as its authorized official.

NPPES Registry Identity

NPI1932220720

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameFAMILY DOCTORS OF OAK RIDGE, PC

Location Address400 LABORATORY RD STE 101Oak Ridge, TN 37830-6808

Mailing Address400 Laboratory Rd Ste 101Oak Ridge, TN 37830-6808 · (865) 482-1692 · Fax (865) 482-4070

Phone(865) 482-1692

Fax(865) 482-4070

Organization SubpartNo

Authorized OfficialJeffrey J GrabensteinOwner · (865) 482-1692

Enumeration DateApril 2, 2007

Last NPPES UpdateOctober 9, 2024

NPPES CertifiedOctober 9, 2024

✔ NPI 1932220720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in TN · 30688

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

400 LABORATORY RD STE 101, Oak Ridge, TN 37830

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Family Doctors Of Oak Ridge, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Family Doctors Of Oak Ridge, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Diane Fabricius, M.D.

Family Practice

NPI 1578663084

400 LABORATORY RD STE 101
Oak Ridge, TN 37830

(865) 482-1692

✔ PECOS✔ Accepts MedicareSame address

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

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 Family Doctors Of Oak Ridge, PC's NPI number?

The NPI number for Family Doctors Of Oak Ridge, PC is 1932220720. It was assigned to this organization in the NPPES registry on April 2, 2007.

Where is Family Doctors Of Oak Ridge, PC located?

Family Doctors Of Oak Ridge, PC is located at 400 Laboratory Rd Ste 101, Oak Ridge, TN 37830. The listed phone number is (865) 482-1692.

What is Family Doctors Of Oak Ridge, PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Family Doctors Of Oak Ridge, PC enrolled in Medicare?

Yes. Family Doctors Of Oak Ridge, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Family Doctors Of Oak Ridge, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Family Doctors Of Oak Ridge, PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Family Doctors Of Oak Ridge, PC accept?

Health plans from Cigna Healthcare list Family Doctors Of Oak Ridge, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Family Doctors Of Oak Ridge, PC was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.