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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GLENN MICHAEL CALABRESE D.O.
NPI 1609851625
Emergency Medicine in Denton, TX

Active since December 13, 2005PECOS Enrolled
3535 S I-35 E, DENTON, TX 76210(972) 758-3598 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Glenn Michael Calabrese D.o. NPPES

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

DR. GLENN MICHAEL CALABRESE D.O. (NPI 1609851625) is an individual emergency medicine provider in Denton, Texas, licensed in Texas (F3803) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609851625
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. GLENN MICHAEL CALABRESECredential: D.O.
Location Address3535 S I-35 EDenton, TX 76210-6850
Mailing AddressPo Box 201606Dallas, TX 75320-1606 · (972) 758-3598
Phone(972) 758-3598
Sole ProprietorNo
Enumeration DateDecember 13, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1609851625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · F3803
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3535 S I-35 E, Denton, TX 76210
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Other Identifiers 2

OtherP00206855TX · Medicare Railroad
Other8M1656TX · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Glenn Michael Calabrese D.o. 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.

Areas of Expertise CMS Part B claims

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76210 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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 8

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

MARSHA NIVEN PA
Physician Assistant
3535 S I-35 E
DENTON, TX 76210
Denton County (940) 384-3500
DENTON ACUTE TRAUMA PLLC
Surgery (Trauma Surgery)
3535 S I-35 E
DENTON, TX 76210
Denton County (817) 375-9790
COLUMBIA MEDICAL CENTER OF DENTON SUBSIDIARY LP
Clinic/Center (Ambulatory Surgical)
3535 S I-35 E
DENTON, TX 76210
Denton County (469) 420-7602
KARY NEIL HOLT P.A.-C.
Physician Assistant
3535 S I-35 E
DENTON, TX 76210
Denton County (940) 384-3500
MRS. MIKKI L SINGLETON-WILEY MS, CCC-SLP
Speech-Language Pathologist
3535 S I-35 E
DENTON, TX 76210
Denton County (940) 384-3618
COLUMBIA MEDICAL CENTER OF DENTON SUBSIDIARY LP
General Acute Care Hospital
3535 S I-35 E
DENTON, TX 76210
Denton County (940) 384-3535
DR. MANISHA GUPTA M.D.
Emergency Medicine
3535 S I-35 E
DENTON, TX 76210
Denton County (972) 758-3598
HEIDI M FISCHER PA
Physician Assistant
3535 S I-35 E
DENTON, TX 76210
Denton County (432) 528-0245

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 Calabrese's NPI number?

The NPI number for Glenn Calabrese is 1609851625. It was assigned to this individual provider in the NPPES registry on December 13, 2005.

Where is Glenn Calabrese located?

Glenn Calabrese practices at 3535 S I-35 E, Denton, TX 76210. The listed phone number is (972) 758-3598.

What is Glenn Calabrese's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Glenn Calabrese enrolled in Medicare?

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

What insurance does Glenn Calabrese accept?

Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Glenn Calabrese 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 Calabrese was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.