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Active NPI 1184605917 Individual Practitioner Male Practitioner

Dr. John Thomas Gregg , MD

Surgery • Alva, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Gregg, MD is a certified Surgery practicing in Alva, OK. With approximately 46 years of clinical experience since completing medical education in 1980, Dr. Gregg delivers high-quality medical care to the local community at SHARE MEDICAL CENTER.

Dr. Gregg is affiliated with Exceptional Physicians Group Ardmore Hospital Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit for life threatening or functioning severity, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Share Medical Center

Alva, OK 73717

Telephone 8063461468

Medicare Profile & Education

Medical School

Other

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Alva, OK

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
46 Yrs Matches City Avg
City Avg: 46.0 Yrs
State Avg: 28.1 Yrs
Regional Practice Density
1 Specialists

Practicing in Alva, OK (386 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gregg (46 Years) 46 Yrs
Alva Specialty Average (46.0 Years) 46.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making
77 75 $1686.87 $113.68
99285 Emergency department visit for life threatening or functioning severity
63 58 $1744.83 $164.63
99283 Emergency department visit with low level of medical decision making
24 24 $1213.71 $66.78
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
18 14 $250.00 $7.59

Medical Specialties & State Licenses

CMS Verified: 2021-06-29
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OK 17854

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License OK 17854

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.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License TX H5890

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License TX H5890

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
100205210A (OK)
Medicaid State Provider ID
096627702 (TX)
Commercial Insurance / Payer ID Medicare
613716 (TX)

Hospital & Practice Group Affiliations

Exceptional Physicians Group Ardmore Hospital Pllc

1641 Woerz Way, Ardmore, OK 734015071

Phone: 4363417800

Secondary Practice Locations

8800 Tall Oaks Dr

Guthrie, OK 730446139

Phone: 8063481468

Perry Memorial Hospital

Perry, OK 73077

Phone: 8063461468

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location August 31, 2021

Registered at SHARE MEDICAL CENTER, ALVA, OK 73717 (Tel: 8063461468)

📍
Updated Business Mailing Address August 31, 2021

Registered at 8800 TALL OAKS DR, GUTHRIE, OK 730446139 (Tel: 8063461468)

NPI Profile Active August 24, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location August 24, 2009

Registered at 540 W 15TH ST, HEREFORD, TX 790452820 (Tel: 8063647512)

📍
Updated Business Mailing Address August 24, 2009

Registered at 109 DOUGLAS ST, HEREFORD, TX 790454019 (Tel: 8063647512)

👤
Provider Name / Credentials Updated August 24, 2009

Recorded as JOHN GREGG, M. D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 24, 2009

Emergency Medicine (License #H5890 in TX)

🟢
Initial NPI Registration & Enumeration November 09, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1184605917
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 09, 2005
Last Update: August 31, 2021
Sole Proprietor: Yes

Mailing Address

8800 Tall Oaks Dr

Guthrie, OK 730446139

Phone: 8063461468

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.