THOMAS FOWLER M.D.
NPI 1861948176
Allergy & Immunology in Prosper, TX

Q: What is Thomas Fowler's NPI number?

The NPI number for Thomas Fowler is 1861948176. It was assigned to this individual provider in the NPPES registry on August 28, 2016.

Q: What is Thomas Fowler's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Fowler was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.

Active since August 28, 2016PECOS EnrolledAccepts Medicare Assignment

1640 W FRONTIER PARKWAY, SUITE 400, PROSPER, TX 75078(469) 757-2468(785) 414-5368 Get Directions Write a Review

NPPES record last updated: October 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 11, 2022, Aug 28, 2016 (2 updates tracked since 2016).

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About Thomas Fowler M.d. NPPES

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

THOMAS FOWLER M.D. (NPI 1861948176) is an individual allergy & immunology provider in Prosper, Texas, licensed in Texas (S8823) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2016).

NPPES Registry Identity

NPI1861948176

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameTHOMAS FOWLERCredential: M.D.

Location Address1640 W FRONTIER PARKWAY, SUITE 400Prosper, TX 75078

Mailing Address1640 W Frontier Pkwy Ste 130Prosper, TX 75078-3197 · (469) 757-2468 · Fax (469) 519-6974

Phone(469) 757-2468

Fax(785) 414-5368

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2016

Enumeration DateAugust 28, 2016

Last NPPES UpdateOctober 18, 20252 updates tracked since enumeration

NPPES CertifiedOctober 18, 2025

✔ NPI 1861948176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in TX · S8823

Definition

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License S8823 (TX)

1640 W FRONTIER PARKWAY, Prosper, TX 75078

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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas Fowler M.d. 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 ID1355607003

PECOS Enrollment IDI20211006003545

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.

Areas of Expertise CMS Part B claims 3

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.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

474 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

17 services17 patients

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.

16 services12 patients

Other Providers at the Same Location NPPES

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

ALLERGY AND ASTHMA OF PROSPER AND CELINA PLLC

Allergy & Immunology

1640 W FRONTIER PARKWAY, SUITE 400
PROSPER, TX 75078

Collin County (469) 757-2468

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 Thomas Fowler's NPI number?

The NPI number for Thomas Fowler is 1861948176. It was assigned to this individual provider in the NPPES registry on August 28, 2016.

Where is Thomas Fowler located?

Thomas Fowler practices at 1640 W Frontier Parkway Suite 400, Prosper, TX 75078. The listed phone number is (469) 757-2468.

What is Thomas Fowler's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Thomas Fowler enrolled in Medicare?

Yes. Thomas Fowler 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.

What insurance does Thomas Fowler 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 3 other insurers list Thomas Fowler 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.

When was this NPI record last updated?

The NPPES record for Thomas Fowler was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.