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KATHERINE STELLY FNP-C, AANP
NPI 1861370900
Nurse Practitioner - Family in Houston, TX

Active since August 26, 2025PECOS Enrolled
7400 FANNIN ST STE 1200, HOUSTON, TX 77054(713) 799-9900(713) 799-9923 Get Directions Write a Review

NPPES record last updated: June 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Katherine Stelly Fnp-c, Aanp NPPES

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

KATHERINE STELLY FNP-C, AANP (NPI 1861370900) is an individual family provider in Houston, Texas, licensed in Texas (1207088) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1861370900
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKATHERINE STELLYCredential: FNP-C, AANP
Location Address7400 FANNIN ST STE 1200Houston, TX 77054-1934
Mailing Address7400 Fannin St Ste 1200Houston, TX 77054-1934 · (713) 799-9900 · Fax (713) 799-9923
Phone(713) 799-9900
Fax(713) 799-9923
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 26, 2025
Last NPPES UpdateJune 6, 2026
NPPES CertifiedJune 6, 2026
✔ NPI 1861370900 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 TX · 1207088
7400 FANNIN ST STE 1200, Houston, TX 77054
Open in Google Maps ↗

Other Names 1

Former Name (1)Katherine Stevens

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Stelly Fnp-c, Aanp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688164155
PECOS Enrollment IDI20251104003647
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 Katherine Stelly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Womans Health Group PLLC
0.2 mi
Obstetrics & Gynecology
7580 FANNIN ST, STE 335
Houston, TX 77054
  • Reassigned Medicare billing, Texas enrollment
  • 27 clinicians in this Medicare group
NPI 1750532545 (713) 797-9170

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 77054 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

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 Katherine Stelly's NPI number?

The NPI number for Katherine Stelly is 1861370900. It was assigned to this individual provider in the NPPES registry on August 26, 2025. The provider is also known as Katherine Stevens.

Where is Katherine Stelly located?

Katherine Stelly practices at 7400 Fannin St Ste 1200, Houston, TX 77054. The listed phone number is (713) 799-9900.

What is Katherine Stelly's specialty?

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

Is Katherine Stelly enrolled in Medicare?

Yes. Katherine Stelly is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Stelly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Stelly reassigns Medicare benefits to Womans Health Group PLLC (Houston, TX). 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 Katherine Stelly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Stelly accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Katherine Stelly 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 Katherine Stelly was last updated on June 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.