TIFFANY B GRIFFIS NP-C
NPI 1699215228
Nurse Practitioner - Family in Poteau, OK

Active since March 01, 2017PECOS Enrolled
1013 DEWEY AVE, POTEAU, OK 74953(918) 647-2929(918) 647-2288 Get Directions Write a Review

NPPES record last updated: April 23, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 23, 2019, Mar 1, 2017 (2 updates tracked since 2017).

About Tiffany B Griffis Np-c NPPES

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

TIFFANY B GRIFFIS NP-C (NPI 1699215228) is an individual family provider in Poteau, Oklahoma, licensed in Oklahoma (76959) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699215228
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTIFFANY B GRIFFISCredential: NP-C
Location Address1013 DEWEY AVEPoteau, OK 74953-4409
Mailing AddressPo Box 1148Poteau, OK 74953-1148 · (918) 635-3192 · Fax (918) 635-3308
Fax(918) 647-2288
Sole ProprietorNo
Enumeration DateMarch 1, 2017
Last NPPES UpdateApril 23, 20192 updates tracked since enumeration
✔ NPI 1699215228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in OK · 76959
1013 DEWEY AVE, Poteau, OK 74953

Other Identifiers 1

Medicaid200825590OK

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tiffany B Griffis Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Family Medicine
104 S EAST BLVD
Poteau, OK 74953
  • Reassigned Medicare billing, Oklahoma enrollment
  • 26 clinicians in this Medicare group

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 74953 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier23 claims23 services$19.38 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier12 claims12 services$922.57 avg. paid by Medicare
Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028
DME-Wheelchairs · category DD021N
1 supplier11 claims11 services$11.31 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier44 claims44 services$112.74 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier12 claims12 services$215.65 avg. paid by Medicare
Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds K0823
DME-Wheelchairs · category DD009N
1 supplier11 claims11 services$167.65 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

Nurse Practitioner
1013 DEWEY AVE
POTEAU, OK 74953
Family Medicine
1013 DEWEY AVE
POTEAU, OK 74953
Physician Assistant
1013 DEWEY AVE
POTEAU, OK 74953
Family Medicine
1013 DEWEY AVE
POTEAU, OK 74953
Nurse Practitioner (Family)
1013 DEWEY AVE
POTEAU, OK 74953
Clinic/Center (Rural Health)
1013 DEWEY AVE
POTEAU, OK 74953

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 Tiffany Griffis's NPI number?

The NPI number for Tiffany Griffis is 1699215228. It was assigned to this individual provider in the NPPES registry on March 1, 2017.

Where is Tiffany Griffis located?

Tiffany Griffis practices at 1013 Dewey Ave, Poteau, OK 74953. The listed phone number is (918) 647-2929.

What is Tiffany Griffis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tiffany Griffis enrolled in Medicare?

Yes. Tiffany Griffis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tiffany Griffis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Griffis reassigns Medicare benefits to Leflore County Hospital Authority (Poteau, OK). 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 Tiffany Griffis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tiffany Griffis accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Tiffany Griffis 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 Tiffany Griffis was last updated on April 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.