Dr. Jay A. Gregory
- Gender: Male
- Experience: 45 years
- Graduated from: University Of Oklahoma College Of Medicine
- Graduation year: 1976
- Sole propriator: Yes
- NPI: 1013051226
Dr. Jay A. Gregory M.D.
Surgeon
He is located at 333 South 38th Street Suite D in Muskogee, OK 74401. Can help patients with the following: Achalasia, Appendicitis, Colon Cancer, Cyst, Esophageal Cancer, Ulcerative Colitis. His National Provider Identifier (NPI) number is 1013051226. Appointment can be made via the phone number (918) 687-5304. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Jay Allen Gregory, being an surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Jay A. Gregory.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. Jay A. Gregory
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jay A. Gregory as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Oklahoma
Network data as of Jun 7, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Preferred Bronze PPO℠ Standard (5 plan variants) | PPO · Expanded Bronze | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Gold PPO℠ Standard (5 plan variants) | PPO · Gold | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Security PPO℠ 200 (5 plan variants) | PPO · Catastrophic | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Silver PPO℠ Standard (5 plan variants) | PPO · Silver | Blue Preferred PPO | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Jay A. Gregory is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Jay A. Gregory is enrolled to bill Medicare as a Practitioner - General Surgery .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- MUSKOGEE, OK, 74401-4937
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| St. Jude Medical | $58 |
| Abbott Laboratories | $53 |
| Intuitive Surgical | $28 |
Other
| Food and Beverage | $170 |
Studies
UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated in 1976Looking for more Surgeons?
There are 6 other surgeons in this region.
- Gender: Male
- Address: 34 Mark West Springs Road Floor 2 Santa Rosa, 95403, CA
- Gender: Male
- Address: 200 South 37th Street Muskogee, 74401, OK
- Gender: Female
- Address: 1921 Stonecipher Boulevard Ada, 74820, OK
- Gender: Male
- Address: 9020 East Reno Avenue Floor 2 Midwest City, 73130, OK
- Gender: Male
- Address: 1011 Honor Heights Drive Muskogee, 74401, OK
- Gender: Male
- Address: Suite F 333 South 38th Street Muskogee, 74401, OK
Questions & Answers
What conditions does Dr. Jay Allen Gregory treat?
Dr. Jay Allen Gregory provides treatment for Achalasia, Appendicitis, Colon Cancer, Cyst, Esophageal Cancer, Ulcerative Colitis. For the full list see this list.
Does Dr. Jay Allen Gregory have affiliation with practices?
Dr. Jay Allen Gregory is affiliated with Jay Gregory MD.
Has Dr. Jay Allen Gregory affiliation with hospitals?
Dr. Jay Allen Gregory is affiliated with SAINT FRANCIS HOSPITAL MUSKOGEE.
Does Dr. Jay Allen Gregory accept patients with Blue Cross and Blue Shield of Oklahoma?
Yes, Dr. Jay Allen Gregory is listed in-network for Blue Cross and Blue Shield of Oklahoma through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Jay Allen Gregory?
Dr. Jay Allen Gregory's office is located at 333 South 38th Street Suite D in Muskogee, OK 74401.