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KRISTOFF FOSTER MD
NPI 1699356618
Internal Medicine in Nashville, TN

Active since April 20, 2021PECOS EnrolledAccepts Medicare Assignment
719 THOMPSON LN STE 20400, NASHVILLE, TN 37204(615) 936-2187 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 7, 2026, Apr 20, 2021 (2 updates tracked since 2021).

About Kristoff Foster Md NPPES

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

KRISTOFF FOSTER MD (NPI 1699356618) is an individual internal medicine provider in Nashville, Tennessee, licensed in California (A196391) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2021).

NPPES Registry Identity

NPI1699356618
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKRISTOFF FOSTERCredential: MD
Location Address719 THOMPSON LN STE 20400Nashville, TN 37204-4600
Mailing Address719 Thompson Ln Ste 20400Nashville, TN 37204-4600
Phone(615) 936-2187
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2021
Enumeration DateApril 20, 2021
Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
✔ NPI 1699356618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A196391
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
719 THOMPSON LN STE 20400, Nashville, TN 37204
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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

Kristoff Foster Md 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 ID5294234720
PECOS Enrollment IDI20260130001726
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 Kristoff Foster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inpatient Specialists Of California, PC
1,727 mi
Internal Medicine
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 1,216 clinicians in this Medicare group
NPI 1952792475 (615) 377-5658

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 37204 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
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.

NATHANIEL KARL BERG
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 875-5568
ARCOLE BRANDON MD
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-2187
KRISTIJAN BOGDANOVSKI
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-2187
DENA KOFAHI
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-2187
KATRINA MARIE PIEMONTE
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-2187
PATRICK D'ONOFRIO MD
Internal Medicine
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-2187
NATALIE LAUREN VELLUTINI
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-2187
ADRIANNA HAYDEN
Student in an Organized Health Care Education/Training Program
719 THOMPSON LN STE 20400
NASHVILLE, TN 37204
Davidson County (615) 936-1016

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 Kristoff Foster's NPI number?

The NPI number for Kristoff Foster is 1699356618. It was assigned to this individual provider in the NPPES registry on April 20, 2021.

Where is Kristoff Foster located?

Kristoff Foster practices at 719 Thompson Ln Ste 20400, Nashville, TN 37204. The listed phone number is (615) 936-2187.

What is Kristoff Foster's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kristoff Foster enrolled in Medicare?

Yes. Kristoff Foster 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 Kristoff Foster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristoff Foster reassigns Medicare benefits to Inpatient Specialists Of California, PC (San Bernardino, CA). 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 Kristoff Foster'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 Kristoff Foster was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.