THOMAS ALEXANDER KOEN APRN,AGNP-C
NPI 1801353503
Nurse Practitioner in Birmingham, AL

Q: What is Thomas Koen's NPI number?

The NPI number for Thomas Koen is 1801353503. It was assigned to this individual provider in the NPPES registry on February 28, 2019.

Q: What is Thomas Koen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Koen was last updated on May 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 February 28, 2019PECOS Enrolled

1 PERIMETER PARK S STE 195A, BIRMINGHAM, AL 35243(668) 490-6928(888) 973-8821 Get Directions Write a Review

NPPES record last updated: May 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 14, 2025, Aug 14, 2024, Jun 6, 2024 and 4 more (7 updates tracked since 2019).

On this page

About Thomas Alexander Koen Aprn,agnp-c NPPES

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

THOMAS ALEXANDER KOEN APRN,AGNP-C (NPI 1801353503) is an individual nurse practitioner in Birmingham, Alabama, licensed in Alabama (1128686) and active in the NPI registry since February 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801353503

Entity TypeIndividualMale

Primary Taxonomy363L00000X

Provider Legal NameTHOMAS ALEXANDER KOENCredential: APRN,AGNP-C

Location Address1 PERIMETER PARK S STE 195ABirmingham, AL 35243-2327

Mailing AddressPo Box 211699Eagan, MN 55121-3699 · (866) 849-0692 · Fax (888) 973-8821

Phone(668) 490-6928

Fax(888) 973-8821

Sole ProprietorNo

Enumeration DateFebruary 28, 2019

Last NPPES UpdateMay 14, 20257 updates tracked since enumeration

NPPES CertifiedMay 14, 2025

✔ NPI 1801353503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Licenses✔ Licensed in AL · 1128686✔ Licensed in FL · APRN11029288✔ Licensed in TN · 35665✔ Licensed in NC · 5020445✔ Licensed in SC · 28796✔ Licensed in OH · APRN.CNP.0037904✔ Licensed in TX · 1178922

Definition

(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.

1 PERIMETER PARK S STE 195A, Birmingham, AL 35243

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Alexander Koen Aprn,agnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35243 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

$81.90 typical visit price

range $52.65 – $161.63

Typical copayment $20.47 (range $13.16 – $40.40)

Most-billed visit code 99203

Established Patient

$93.72 typical visit price

range $16.56 – $131.65

Typical copayment $23.43 (range $4.14 – $32.91)

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.

Other Providers at the Same Location NPPES 15

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

ABBEY ROBINSON APRN, FNP-BC

Nurse Practitioner (Family)