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MRS. KATIE MONTGOMERY FNP-C
NPI 1841845286
Nurse Practitioner - Family in Corpus Christi, TX

Active since August 02, 2019PECOS EnrolledAccepts Medicare Assignment
1521 S STAPLES ST STE 603, CORPUS CHRISTI, TX 78404(361) 884-9244(361) 884-9284 Get Directions Write a Review

NPPES record last updated: May 27, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 27, 2022, Aug 2, 2019 (2 updates tracked since 2019).

About Mrs. Katie Montgomery Fnp-c NPPES

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

MRS. KATIE MONTGOMERY FNP-C (NPI 1841845286) is an individual family provider in Corpus Christi, Texas, licensed in Texas (AP142128) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, is affiliated with Christus Spohn Hospital Corpus Christi, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1841845286
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. KATIE MONTGOMERYCredential: FNP-C
Location Address1521 S STAPLES ST STE 603Corpus Christi, TX 78404-3165
Mailing Address1521 S Staples St Ste 603Corpus Christi, TX 78404-3165 · (361) 884-9244 · Fax (361) 884-9284
Phone(361) 884-9244
Fax(361) 884-9284
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 2, 2019
Last NPPES UpdateMay 27, 20222 updates tracked since enumeration
NPPES CertifiedMay 27, 2022
✔ NPI 1841845286 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 · AP142128
1521 S STAPLES ST STE 603, Corpus Christi, TX 78404
Open in Google Maps ↗

Other Names 1

Former Name (1)Katie Wernecke

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Mrs. Katie Montgomery Fnp-c 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 ID7214268440
PECOS Enrollment IDI20191018001779
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 Katie Montgomery reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Corpus Nephrology Network PLLC
Same address
Nephrology
1521 S STAPLES ST, SUITE 603
Corpus Christi, TX 78404
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1912196486 (361) 884-9244

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 6

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
182 services132 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
91 services29 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
24 services13 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
22 services19 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
18 services18 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Spohn Hospital Corpus Christi

Acute Care Hospitals · Corpus Christi, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450046
Location600 Elizabeth StreetCorpus Christi, TX 78404 · Nueces County
Emergency services Birthing friendly

Corpus Christi Medical Center,the

Acute Care Hospitals · Corpus Christi, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450788
Location6629 Woodridge RoadCorpus Christi, TX 78414 · Nueces County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78404 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 3

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

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
7 suppliers23 claims2,190 services$0.25 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
7 suppliers15 claims15 services$17.57 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
5 suppliers15 claims15 services$12.54 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

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

RUJUTA H PATEL M.D.
Hospitalist
1521 S STAPLES ST STE 603
CORPUS CHRISTI, TX 78404
Nueces County (361) 884-9244

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 Katie Montgomery's NPI number?

The NPI number for Katie Montgomery is 1841845286. It was assigned to this individual provider in the NPPES registry on August 2, 2019. The provider is also known as Katie Wernecke.

Where is Katie Montgomery located?

Katie Montgomery practices at 1521 S Staples St Ste 603, Corpus Christi, TX 78404. The listed phone number is (361) 884-9244.

What is Katie Montgomery's specialty?

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

Is Katie Montgomery enrolled in Medicare?

Yes. Katie Montgomery 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 Katie Montgomery's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Montgomery reassigns Medicare benefits to Corpus Nephrology Network PLLC (Corpus Christi, 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 Katie Montgomery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katie Montgomery accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Katie Montgomery 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.

Is Katie Montgomery affiliated with any hospitals?

According to CMS data, Katie Montgomery is affiliated with Christus Spohn Hospital Corpus Christi and Corpus Christi Medical Center,the.

When was this NPI record last updated?

The NPPES record for Katie Montgomery was last updated on May 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.