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Active NPI 1861948176 Individual Practitioner Male Practitioner

Dr. Thomas Fowler , MD

Allergy & Immunology • Prosper, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Fowler, MD is a certified Allergy & Immunology practicing in Prosper, TX. With approximately 10 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 2016, Dr. Fowler delivers high-quality medical care to the local community at 1640 W FRONTIER PARKWAY.

Dr. Fowler is affiliated with Allergy And Asthma Of Prosper And Celina Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include test for allergy using allergenic extract, new patient outpatient office visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1640 W Frontier Parkway
Suite 400

Prosper, TX 75078

Telephone 4697572468
Fax 7854145368
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Prosper, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs Matches City Avg
City Avg: 10.0 Yrs
State Avg: 26.4 Yrs
Regional Practice Density
1 Specialists

Practicing in Prosper, TX (346 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
51.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fowler (10 Years) 10 Yrs
Prosper Specialty Average (10.0 Years) 10.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
95004 Test for allergy using allergenic extract
474 12 $11.00 $3.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
17 17 $325.82 $159.79
99213 Established patient office or other outpatient visit, typically 15 minutes
16 12 $177.30 $84.79

Medical Specialties & State Licenses

CMS Verified: 2025-10-18
Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License TX S8823

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License TX S8823

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Allergy And Asthma Of Prosper And Celina Pllc

1640 W Frontier Pkwy, Prosper, TX 750783197

Phone: 4697572468

Career & Practice History Timeline

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

15 Historical Events
📍
Updated Business Mailing Address October 18, 2025

Registered at 1640 W FRONTIER PKWY STE 130, PROSPER, TX 750783197 (Tel: 4697572468)

📍
Updated Business Mailing Address August 11, 2022

Registered at 1640 W FRONTIER PARKWAY, SUITE 130, PROSPER, TX 75078 (Tel: 4697572468)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 11, 2022

Internal Medicine (License #S8823 in TX)

📍
Updated Practice Location June 01, 2022

Registered at 1640 W FRONTIER PARKWAY, SUITE 400, PROSPER, TX 75078 (Tel: 4697572468)

📍
Updated Business Mailing Address June 01, 2022

Registered at 1640 W FRONTIER PARKWAY, SUITE 400, PROSPER, TX 75078 (Tel: 4697572468)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 01, 2022

Allergy & Immunology (License #S8823 in TX)

📍
Updated Practice Location September 02, 2021

Registered at 2251 ELDORADO PKWY STE 150, MCKINNEY, TX 750707550 (Tel: 9725482797)

📍
Updated Business Mailing Address September 02, 2021

Registered at 2251 ELDORADO PKWY, STE 150, MCKINNEY, TX 750707550 (Tel: 9725482787)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 02, 2021

Internal Medicine (License #S8823 in TX)

NPI Profile Active August 28, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location August 28, 2016

Registered at 601 NORTH 30TH ST. - CU DEPARTMENT OF INTERNAL MEDICINE, OMAHA, NE 681312128 (Tel: 4022804180)

📍
Updated Business Mailing Address August 28, 2016

Registered at 601 N 30TH ST DEPT OF, OMAHA, NE 681312128

👤
Provider Name / Credentials Updated August 28, 2016

Recorded as THOMAS FOWLER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 28, 2016

Internal Medicine (License #7809 in NE)

🟢
Initial NPI Registration & Enumeration August 28, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1861948176
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 28, 2016
Last Update: October 18, 2025
Sole Proprietor: No

Mailing Address

1640 W Frontier Pkwy Ste 130

Prosper, TX 750783197

Phone: 4697572468

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.