GREGORY L FREIMER MD
NPI 1891876447
Emergency Medicine in Tyler, TX

Active since October 18, 2006PECOS EnrolledAccepts Medicare Assignment
800 E DAWSON ST, TYLER, TX 75701(903) 531-5000 Get Directions Write a Review

NPPES record last updated: March 16, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory L Freimer Md NPPES

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

GREGORY L FREIMER MD (NPI 1891876447) is an individual emergency medicine provider in Tyler, Texas, licensed in Texas (L9694) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2001).

NPPES Registry Identity

NPI1891876447
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGREGORY L FREIMERCredential: MD
Location Address800 E DAWSON STTyler, TX 75701-2036
Mailing AddressPo Box 841656Dallas, TX 75284-1656 · (903) 531-5000
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2001
Enumeration DateOctober 18, 2006
Last NPPES UpdateMarch 16, 2015
NPI 1891876447 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 · L9694
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.
800 E DAWSON ST, Tyler, TX 75701

Other Identifiers 29

Other75-2616977-002TX · Tricare
Medicaid168670107TX
Medicaid168670109TX
Other750818167044TX · Tricare
Medicaid168670105TX
Medicaid168670108TX
Other8X8168TX · Bcbs
Other8U5862TX · Blue Cross & Blue Shield
OtherP01304435TX · Rail Road
Medicare PINP00393007TX
Other8DU465TX · Bcbs
Medicare UPINI16738TX
Medicaid168670103TX
OtherP00647972TX · Rail Road
OtherTIN PLUS 015TX · Tricare
Medicaid168670106TX
Medicare OSCAR/certification8L0917TX
Other0014PJTX · Blue Cross Blue Shield
Other75-0818167-048TX · Tricare
Other75-2616977-028TX · Tricare
Medicare PIN315965YMAFTX
Medicare PIN612805TX
Medicare OSCAR/certificationTXB150510TX
OtherP00688862TX · Rail Road
OtherTIN PLUS 005TX · Tricare
Medicare OSCAR/certification8L3839TX
Other75-2616977-001TX · Tricare
Other750818167022TX · Tricare
Medicare PIN8G2669TX

Accepted 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

Gregory L Freimer Md 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 ID4789653486
PECOS Enrollment IDI20041117000524
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 4

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 high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
298 services291 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
189 services181 patients
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.
114 services112 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
35 services35 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Good Shepherd Medical Center

Acute Care Hospitals · Longview, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450032
Location700 E Marshall AveLongview, TX 75601 · Gregg County
Emergency services Birthing friendly

Christus Mother Frances Hospital

Acute Care Hospitals · Tyler, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450102
Location800 East DawsonTyler, TX 75701 · Smith County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75701 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 20

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

Anesthesiology
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Anesthesiology (Critical Care Medicine)
800 E DAWSON ST
TYLER, TX 75701
Emergency Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine (Critical Care Medicine)
800 E DAWSON ST
TYLER, TX 75701

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 Gregory Freimer's NPI number?

The NPI number for Gregory Freimer is 1891876447. It was assigned to this individual provider in the NPPES registry on October 18, 2006.

Where is Gregory Freimer located?

Gregory Freimer practices at 800 E Dawson St, Tyler, TX 75701. The listed phone number is (903) 531-5000.

What is Gregory Freimer's specialty?

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

Is Gregory Freimer enrolled in Medicare?

Yes. Gregory Freimer 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 Gregory Freimer accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Oscar Insurance Company list Gregory Freimer 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.

Is Gregory Freimer affiliated with any hospitals?

According to CMS data, Gregory Freimer is affiliated with Christus Good Shepherd Medical Center and Christus Mother Frances Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Freimer was last updated on March 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.