Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Katelyn Elizabeth Gray , APRN

Nurse Practitioner • Crestview, FL

Active NPI 1053145243 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

129 E Redstone Ave Ste A
Crestview, FL 325395350

Call 8506827212 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

129 E Redstone Ave Ste A

Crestview, FL 325395350

Telephone 8506827212
Organization at the Same NPPES Address or Phone
Okaloosa Cardiology P A Facility NPI 1144270240

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 3 distinct additional practice-address records in Destin, FL; Fort Walton Beach, FL; Niceville, FL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Okaloosa Cardiology Pa. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2023

Medicare patients

12 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $901 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $718 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Open Payments general payments, program year 2025

All general payments: $688.28 across 25 records.

By nature of payment

  • Food and Beverage: $688.28 across 25 records.

Reporting-company totals (3 largest of 7)

  • ZOLL Services LLC (A/K/A ZOLL LifeCor Corp): $204.88 across 5 records.
  • Boston Scientific Corporation: $157.87 across 2 records.
  • Merck Sharp & Dohme LLC: $129.29 across 7 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

3 years (graduated 2023)

CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2024

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Katelyn Gray has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Katelyn Gray as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Crestview and Florida

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Crestview, FL (2024, 13 clinicians with data). Median for this group: 401. Middle half: 19 to 1,703.

Fewer Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Florida (2024, 3,093 clinicians with data). Median for this group: 281. Middle half: 98 to 758.

Medicare-allowed amount

A lower Medicare-allowed amount than 90% of clinicians listed under Nurse Practitioner in Crestview, FL (2024, 13 clinicians with data). Median for this group: $27,392. Middle half: $1,917 to $117,749.

A lower Medicare-allowed amount than 95% of clinicians listed under Nurse Practitioner in Florida (2024, 3,093 clinicians with data). Median for this group: $22,890. Middle half: $8,465 to $56,388.

Paid by Medicare

A lower Medicare payment amount than 90% of clinicians listed under Nurse Practitioner in Crestview, FL (2024, 13 clinicians with data). Median for this group: $20,800. Middle half: $1,917 to $78,162.

A lower Medicare payment amount than 95% of clinicians listed under Nurse Practitioner in Florida (2024, 3,093 clinicians with data). Median for this group: $17,374. Middle half: $6,293 to $42,181.

20 active clinicians are listed under Nurse Practitioner with a practice address in Crestview, FL (8,853 in Florida).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Crestview

5% of these 20 clinicians have the CMS telehealth indicator.

65% of these 20 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 25 records totaling $688.28.

Manufacturer Payment Nature Product Type Amount ($)
Boston Scientific Corporation
Food and Beverage
In-kind items and services
WATCHMAN General $149.54
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
Food and Beverage
Cash or cash equivalent
LifeVest General $90.36
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
Food and Beverage
Cash or cash equivalent
LifeVest General $60.80
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $27.50
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
CAPVAXIVE General $26.80
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $21.15
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $19.50
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $19.20
Pfizer Inc.
Food and Beverage
In-kind items and services
VYNDAQEL General $19.00
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $18.75
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
Food and Beverage
Cash or cash equivalent
LifeVest General $18.61
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $18.60
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $18.49
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $18.46
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
Food and Beverage
Cash or cash equivalent
LifeVest General $17.66
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
Food and Beverage
Cash or cash equivalent
LifeVest General $17.45
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $17.20
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $15.21
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $14.87
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $14.58
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $14.40
Amgen Inc.
Food and Beverage
In-kind items and services
Repatha General $14.24
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $13.92
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $13.66
Boston Scientific Corporation
Food and Beverage
In-kind items and services
WATCHMAN General $8.33

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
12 12 $157.00 $75.08

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-05-14
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES FL 11031841

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Florida Department of Health Medical Quality Assurance.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20241107001077

Enrollment State Jurisdiction

FL

PECOS Control ID

2466986831

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Okaloosa Cardiology Pa

129 E Redstone Ave, Crestview, FL 325395350

Phone: 8506827212

Secondary Practice Locations

552 Twin Cities Blvd Ste A

Niceville, FL 325781059

Phone: 8502794426

1032 Mar Walt Dr Unit 110

Fort Walton Beach, FL 325476661

Phone: 8508621753

36468 Emerald Coast Pkwy Ste 1100

Destin, FL 325414799

Phone: 8504245638

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Dr. Anthony Al-Dehneh , DO

Internal Medicine - Cardiovascular Disease

NPI 1518902634

Doctor of Osteopathic Medicine (D.O.)

Dr. Patrick Fitzgerald , MD

Internal Medicine - Cardiovascular Disease

NPI 1306378674

Doctor of Medicine (M.D.)

Dr. Farhat Mehmood , MD

Internal Medicine - Clinical Cardiac Electrophysiology

NPI 1205884178

Doctor of Medicine (M.D.)

Kelly Smidebush , ARNP

Nurse Practitioner

NPI 1104176833

Advanced Registered Nurse Practitioner

Dr. Juan Zarate , MD

Internal Medicine - Cardiovascular Disease

NPI 1336134220

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
📍
Updated Business Mailing Address May 14, 2025

Registered at 801 TEE ST, NICEVILLE, FL 325783019 (Tel: 8174568685)

👤
Provider Name / Credentials Updated May 14, 2025

Recorded as KATELYN GRAY, APRN

✅
NPI Profile Active August 29, 2024

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 29, 2024

Registered at 129 E REDSTONE AVE STE A, CRESTVIEW, FL 325395350 (Tel: 8506827212)

📍
Business Mailing Address (Initial Record) August 29, 2024

Registered at 1002 NAPA WAY, NICEVILLE, FL 325783934 (Tel: 8174568685)

👤
Provider Name / Credentials (Initial Record) August 29, 2024

Recorded as KATELYN SOWINSKI, APRN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 29, 2024

Nurse Practitioner (license number reported to NPPES: FL 11031841)

🟢
Initial NPI Registration & Enumeration August 29, 2024

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1053145243
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 29, 2024
Last Update: May 14, 2025
Sole Proprietor: No

Other Nurse Practitioners in Crestview

All Nurse Practitioners in Crestview

More public profiles in Florida

Directory navigation, in NPI number order.

Mailing Address

801 Tee St

Niceville, FL 325783019

Phone: 8174568685

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.