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DR. KIRK BREWER MD
NPI 1700848421
Internal Medicine in San Angelo, TX

Active since April 06, 2006PECOS Enrolled
3501 KNICKERBOCKER RD, SAN ANGELO, TX 76904(325) 245-4000 Get Directions Write a Review

NPPES record last updated: December 12, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Kirk Brewer Md NPPES

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

DR. KIRK BREWER MD (NPI 1700848421) is an individual internal medicine provider in San Angelo, Texas, licensed in Texas (J1889) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700848421
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KIRK BREWERCredential: MD
Location Address3501 KNICKERBOCKER RDSan Angelo, TX 76904-7610
Mailing Address3501 Knickerbocker RdSan Angelo, TX 76904-7610 · (325) 245-4000
Phone(325) 245-4000
Sole ProprietorNo
Enumeration DateApril 6, 2006
Last NPPES UpdateDecember 12, 2007
✔ NPI 1700848421 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · J1889
Definition
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.
3501 KNICKERBOCKER RD, San Angelo, TX 76904
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Other Identifiers 4

Medicare PINP00191840TX
Other8P1402TX · Blue Cross
Medicare PIN8C8754TX
Medicare UPINF83861TX

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kirk Brewer Md 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Kirk Brewer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regional Employee Assistance Program Inc
0.1 mi
Family Medicine
2142 SUNSET DR
San Angelo, TX 76904
  • Reassigned Medicare billing, Texas enrollment
  • 318 clinicians in this Medicare group
NPI 1124080320 (325) 245-4000
Shannon Clinic
3.8 mi
Family Medicine
120 E BEAUREGARD AVE
San Angelo, TX 76903
  • Reassigned Medicare billing, Texas enrollment
  • 671 clinicians in this Medicare group
NPI 1770587149 (325) 658-1511

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76904 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 20

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

DENNIS DURHAM MD
Internal Medicine
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 947-6063
MICHAEL R. ROCHIN CRNA MS
Nurse Anesthetist, Certified Registered
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 947-6616
KELSEY DANIELLE WALTS
Advanced Practice Midwife
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 747-2285
DR. STEPHANIE KAY SUN D.O.
Internal Medicine (Hospice and Palliative Medicine)
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 949-9511
MARVIN WALTER CARROLL MD
Emergency Medicine
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (800) 893-9698
SAMUEL J. KASBERG, M.D., P.A.
Emergency Medicine (Undersea and Hyperbaric Medicine)
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 949-9511
JACOB BURTON DO
Anesthesiology
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 747-1511
CAESASONIA PASCUAL AGATEP NP
Nurse Practitioner
3501 KNICKERBOCKER RD
SAN ANGELO, TX 76904
Tom Green County (325) 949-9511

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 Kirk Brewer's NPI number?

The NPI number for Kirk Brewer is 1700848421. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Kirk Brewer located?

Kirk Brewer practices at 3501 Knickerbocker Rd, San Angelo, TX 76904. The listed phone number is (325) 245-4000.

What is Kirk Brewer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kirk Brewer enrolled in Medicare?

Yes. Kirk Brewer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kirk Brewer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirk Brewer reassigns Medicare benefits to 2 organizations: Regional Employee Assistance Program Inc (San Angelo, TX) and Shannon Clinic (San Angelo, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kirk Brewer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kirk Brewer 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 2 other insurers list Kirk Brewer 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 Kirk Brewer was last updated on December 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.