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JAMES RONK AGNP-C
NPI 1396450425
Nurse Practitioner - Gerontology in Houston, TX

Active since January 23, 2023PECOS Enrolled
1244 UVALDE RD, HOUSTON, TX 77015(281) 707-7354 Get Directions Write a Review

NPPES record last updated: February 15, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About James Ronk Agnp-c NPPES

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

JAMES RONK AGNP-C (NPI 1396450425) is an individual gerontology provider in Houston, Texas, licensed in Texas (1107541) and active in the NPI registry since January 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1396450425
Entity TypeIndividualMale
Primary Taxonomy363LG0600X
Provider Legal NameJAMES RONKCredential: AGNP-C
Location Address1244 UVALDE RDHouston, TX 77015-3708
Mailing Address5000 Montrose Blvd Unit 18cHouston, TX 77006-6563 · (205) 245-3411
Phone(281) 707-7354
Sole ProprietorYes
Enumeration DateJanuary 23, 2023
Last NPPES UpdateFebruary 15, 2024
NPPES CertifiedFebruary 15, 2024
✔ NPI 1396450425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in TX · 1107541
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 1107547 (TX)
1244 UVALDE RD, Houston, TX 77015
Open in Google Maps ↗

Secondary Practice Location 1

Location 15000 Montrose Blvd Unit 18CHouston, TX 77006-6563 · Phone (205) 245-3411

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Ronk Agnp-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 James Ronk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oak Street Health Of Texas, PLLC
239 mi
Primary Care
4115 E LANCASTER AVE
Fort Worth, TX 76103
  • Reassigned Medicare billing, Texas enrollment
  • 175 clinicians in this Medicare group
NPI 1497387419 (312) 733-9730

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
19 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77015 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.

Other Providers at the Same Location NPPES 3

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

MELISSA HENRY NP
Nurse Practitioner (Family)
1244 UVALDE RD
HOUSTON, TX 77015
Harris County (281) 616-3474
LAURA MACIAS-EL YAMANY FNP
Nurse Practitioner (Family)
1244 UVALDE RD
HOUSTON, TX 77015
Harris County (281) 707-7354
AISLINN ROGALLA
Family Medicine
1244 UVALDE RD
HOUSTON, TX 77015
Harris County (281) 707-7354

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 James Ronk's NPI number?

The NPI number for James Ronk is 1396450425. It was assigned to this individual provider in the NPPES registry on January 23, 2023.

Where is James Ronk located?

James Ronk practices at 1244 Uvalde Rd, Houston, TX 77015. The listed phone number is (281) 707-7354.

What is James Ronk's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is James Ronk enrolled in Medicare?

Yes. James Ronk is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Ronk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Ronk reassigns Medicare benefits to Oak Street Health Of Texas, PLLC (Fort Worth, 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 James Ronk'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 James Ronk was last updated on February 15, 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.