KATHRYN NICOLE MARTIN APRN-CNM
NPI 1679183404
Advanced Practice Midwife in Tahlequah, OK
About Kathryn Nicole Martin Aprn-cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN NICOLE MARTIN APRN-CNM (NPI 1679183404) is an individual advanced practice midwife in Tahlequah, Oklahoma, licensed in Oklahoma (R101689) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted 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
Kathryn Nicole Martin Aprn-cnm 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.
Medicare Billing Reassignments
2Medicare enrollment records show Kathryn Martin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tahlequah, OK 74464
- Reassigned Medicare billing, Texas enrollment
- 1,047 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 820 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 74464 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
TAHLEQUAH, OK 74464
TAHLEQUAH, OK 74464
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 Kathryn Martin's NPI number?
The NPI number for Kathryn Martin is 1679183404. It was assigned to this individual provider in the NPPES registry on August 6, 2020. The provider is also known as Kathryn Nicole Welchel.
Where is Kathryn Martin located?
Kathryn Martin practices at 100 S Bliss Ave, Tahlequah, OK 74464. The listed phone number is (918) 453-5000.
What is Kathryn Martin's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Kathryn Martin enrolled in Medicare?
Yes. Kathryn Martin 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 organizations bill Medicare for Kathryn Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Martin reassigns Medicare benefits to 2 organizations: Cherokee Nation (Tahlequah, OK) and St. John Physicians, Inc. (Tulsa, OK). Each 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 Kathryn Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Martin accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Kathryn Martin 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 Kathryn Martin was last updated on August 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Kathryn Nicole Martin, APRN-CNM · NPI 1679183404
Advanced Practice Midwife physician in Tahlequah, Oklahoma. Individual provider, active in the CMS NPPES registry since August 6, 2020.
## Identity
- **NPI:** 1679183404 (Entity type: Individual)
- **Enumerated:** August 6, 2020
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** R101689 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 S BLISS AVE, Tahlequah, OK 74464-2512
- **Phone:** (918) 453-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cherokee Nation (NPI 1275799645, Tahlequah, OK); St. John Physicians, Inc. (NPI 1336194406, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 6, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1679183404) · Data from the CMS NPPES public registry.