Active NPI 1699093625 Individual Practitioner Female Practitioner

Tonya Marea Fields , FNP-C

Nurse Practitioner • Dalhart, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Tonya Fields, FNP-C is a certified Nurse Practitioner practicing in Dalhart, TX. With approximately 17 years of clinical experience since completing medical education in 2009, Tonya Fields delivers high-quality medical care to the local community at 206 E 16TH ST.

Tonya Fields maintains professional affiliations with Dallam-Hartley Counties Hospital District, Fmc Palliative Care, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include residence visit for established patient with high level of medical decision making, per day, if using time, at least, chronic care management services, first, residence visit for established patient with moderate level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

206 E 16th St

Dalhart, TX 790224802

Telephone 8062445668

Fax 8068842790

Associated Practice Facility / Clinic

🏢 Nathan A. Vermedahl, Md, Pllc Facility NPI 1386824019

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Dalhart, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs +5.0 yrs vs City Avg

City Avg: 12.0 Yrs

State Avg: 9.7 Yrs

Regional Practice Density

2 Specialists

Practicing in Dalhart, TX (4894 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

47.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fields (17 Years) 17 Yrs

Dalhart Specialty Average (12.0 Years) 12.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	92	38	$246.86	$151.34
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	81	19	$112.00	$50.89
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	80	30	$241.00	$104.30
99497 Advance care planning, first 30 minutes	23	23	$119.00	$67.60
99345 Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes	19	19	$305.00	$165.23
G0318 Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif	18	16	$60.78	$25.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	270	44	$223.96	$104.45
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	123	42	$237.36	$144.03
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	74	15	$110.64	$51.92
99336 Established patient assisted living visit, typically 40 minutes	56	11	$182.72	$109.38
99354 Prolonged office or other outpatient service first hour	29	27	$193.32	$103.47
99497 Advance care planning, first 30 minutes	22	22	$119.00	$69.41
99442 Telephone medical discussion with physician, 11-20 minutes	17	13	$85.61	$69.64
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	14	13	$140.94	$67.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	289	50	$182.04	$146.98
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	170	48	$138.41	$106.26
99354 Prolonged office or other outpatient service first hour	49	37	$128.19	$105.91
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	40	25	$87.94	$69.07
99443 Telephone medical discussion with physician, 21-30 minutes	17	15	$123.98	$107.70
99497 Advance care planning, first 30 minutes	16	14	$87.53	$70.58
99442 Telephone medical discussion with physician, 11-20 minutes	15	13	$86.29	$75.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	113	39	$203.87	$152.20
99354 Prolonged office or other outpatient service first hour	31	19	$135.87	$110.10
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	23	23	$144.35	$45.23
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$130.00	$63.81
99443 Telephone medical discussion with physician, 21-30 minutes	13	12	$120.00	$91.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	1,106	240	$187.78	$75.58
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	861	136	$141.75	$57.11
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	197	88	$141.81	$57.29
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	143	124	$277.92	$112.09
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	107	97	$277.78	$112.56
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	105	57	$187.70	$75.83
99318 Nursing facility annual assessment, typically 30 minutes	30	30	$196.00	$79.84
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	23	13	$92.00	$36.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	1,525	258	$185.89	$74.99
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	831	116	$140.00	$56.59
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	274	67	$185.69	$75.10
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	160	50	$140.00	$56.63
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	110	98	$275.85	$110.95
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	81	73	$275.88	$111.57
99318 Nursing facility annual assessment, typically 30 minutes	49	49	$196.00	$79.09
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$348.00	$139.03
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	13	13	$91.46	$36.90

Medical Specialties & State Licenses

CMS Verified: 2023-08-03

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License TX 661513

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

216508608 (TX)

Hospital & Practice Group Affiliations

Fmc Palliative Care, Llc

2501 Lakeview Dr, Amarillo, TX 791091531

Phone: 8063507325

Dallam-Hartley Counties Hospital District

Po Box, Dalhart, TX 79022

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners

Caroline Mcbryde

Physician Assistant

NPI 1134848849

Dr. Matthew Turner , MD

Family Medicine

NPI 1346333218

Doctor of Medicine (M.D.)

Dr. Nathan Vermedahl , MD

Family Medicine

NPI 1477586105

Doctor of Medicine (M.D.)

Douglas Griffith , MPAS, PA-C

Physician Assistant

NPI 1871551671

MPAS, Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

25 Historical Events

📍

Updated Practice Location August 03, 2023

Registered at 206 E 16TH ST, DALHART, TX 790224802 (Tel: 8062445668)

📍

Updated Business Mailing Address August 03, 2023

Registered at 206 E 16TH ST, DALHART, TX 790224802 (Tel: 8062445668)

📍

Updated Practice Location May 03, 2022

Registered at 5211 SW 9TH AVE, AMARILLO, TX 791064120 (Tel: 8063560026)

📍

Updated Business Mailing Address May 03, 2022

Registered at 5211 W 9TH AVE, AMARILLO, TX 791064120 (Tel: 8063560026)

📍

Updated Practice Location October 19, 2020

Registered at 1616 S KENTUCKY ST STE B100, AMARILLO, TX 791022224 (Tel: 8063560026)

📍

Updated Practice Location December 06, 2019

Registered at 4310 S WESTERN ST UNIT E, AMARILLO, TX 79109 (Tel: 8064182191)

📍

Updated Business Mailing Address December 06, 2019

Registered at 4310 S WESTERN ST UNIT E, AMARILLO, TX 791096036 (Tel: 8064182191)

👤

Provider Name / Credentials Updated December 06, 2019

Recorded as TONYA FIELDS, FNP-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 06, 2019

Nurse Practitioner (License #661513 in TX)

📍

Updated Practice Location April 16, 2019

Registered at 1901 MEDI PARK DR STE 2036, AMARILLO, TX 79106 (Tel: 8064684625)

📍

Updated Business Mailing Address April 16, 2019

Registered at 1901 MEDI PARK DR STE 2036, AMARILLO, TX 791062109 (Tel: 8064684626)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2019

Nurse Practitioner (License #661513 in TX)

✅

NPI Profile Active January 26, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 26, 2018

Registered at 1000 CRAIG DR, AMARILLO, TX 791064015 (Tel: 8063317905)

📍

Updated Business Mailing Address January 26, 2018

Registered at PO BOX 3046, MALVERN, PA 193550746 (Tel: 8063517070)

👤

Provider Name / Credentials Updated January 26, 2018

Recorded as TONYA MCCOY, FNP-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 26, 2018

Nurse Practitioner (License #661513 in TX)

📍

Updated Business Mailing Address September 25, 2017

Registered at PO BOX 3046, MALVERN, PA 193550746 (Tel: 8063517070)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2017

Nurse Practitioner (License #661513 in TX)

✅

NPI Profile Active January 05, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location January 05, 2017

Registered at 1000 CRAIG DR, AMARILLO, TX 791064015 (Tel: 8063317905)

📍

Updated Business Mailing Address January 05, 2017

Registered at PO BOX 847692, DALLAS, TX 752847692 (Tel: 8552986628)

👤

Provider Name / Credentials Updated January 05, 2017

Recorded as TONYA MCCOY, FNP-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 05, 2017

Nurse Practitioner (License #661513 in TX)

🟢

Initial NPI Registration & Enumeration May 14, 2010

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1699093625

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 14, 2010

Last Update: August 03, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

206 E 16th St

Dalhart, TX 790224802

Phone: 8062445668

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.