1. Home
  2. Directory
  3. Texas
  4. Keller
  5. Dentist
  6. NPI Profile

DR. GLENN JOSEPH MAKOWSKI MD DMD
NPI 1275592701
Dentist - Oral and Maxillofacial Surgery in Keller, TX

Active since March 22, 2006PECOS Enrolled
4224 HERITAGE TRACE PKWY, SUITE 304, KELLER, TX 76248(817) 741-2200(817) 741-2216 Get Directions Write a Review

NPPES record last updated: July 26, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Glenn Joseph Makowski Md Dmd NPPES

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

DR. GLENN JOSEPH MAKOWSKI MD DMD (NPI 1275592701) is an individual oral and maxillofacial surgery provider in Keller, Texas, licensed in Texas (22601) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275592701
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. GLENN JOSEPH MAKOWSKICredential: MD DMD
Location Address4224 HERITAGE TRACE PKWY, SUITE 304Keller, TX 76248-1378
Mailing Address2125 Rim Rock DrKeller, TX 76248-5627 · (817) 741-2200 · Fax (817) 741-2216
Phone(817) 741-2200
Fax(817) 741-2216
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateJuly 26, 2007
✔ NPI 1275592701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
Licenses✔ Licensed in TX · 22601✔ Licensed in AR · 3376✔ Licensed in NJ · 22DI02030800✔ Licensed in AR · 60
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
Also ListedOral & Maxillofacial SurgeryTaxonomy 204E00000X · License K8654 (TX), E3009 (AR)
4224 HERITAGE TRACE PKWY, Keller, TX 76248
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type Unspecified5M080
Medicare UPINH60323

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Guardian.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. Glenn Joseph Makowski Md Dmd 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 Reassignment

Medicare enrollment records show Glenn Makowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mercy Clinic Joplin LLC
325 mi
Family Medicine
101 W SYCAMORE ST
Columbus, KS 66725
  • Reassigned Medicare billing, Missouri enrollment
  • 562 clinicians in this Medicare group
NPI 1043547474 (620) 429-3636

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 76248 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
$87.20 typical visit price
range $56.47 – $171.07
Typical copayment $21.80 (range $14.11 – $42.76)
Most-billed visit code 99203
Established Patient
$70.45 typical visit price
range $18.18 – $139.68
Typical copayment $17.61 (range $4.54 – $34.92)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Glenn Makowski's NPI number?

The NPI number for Glenn Makowski is 1275592701. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Glenn Makowski located?

Glenn Makowski practices at 4224 Heritage Trace Pkwy Suite 304, Keller, TX 76248. The listed phone number is (817) 741-2200.

What is Glenn Makowski's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Glenn Makowski enrolled in Medicare?

Yes. Glenn Makowski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Glenn Makowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Glenn Makowski reassigns Medicare benefits to Mercy Clinic Joplin LLC (Columbus, KS). The 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 Glenn Makowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Glenn Makowski accept?

Health plans from Guardian list Glenn Makowski 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 Glenn Makowski was last updated on July 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.