Dr. Gregory Ross Pittman, MD
- Medicare services, 2024
- 222
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 413
- Hospital affiliations
- 2
- Industry payments
- $138,950
- Practice address
- 8801 South 101st East Avenue, Tulsa, OK 74133
- Practice phone
- Call (918) 294-4499
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pittman's professional email, personal email and mobile number
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Dr. Gregory Ross Pittman is a general surgeon in Tulsa, Oklahoma
Dr. Pittman practices at Hillcrest Hospital South in Tulsa, Oklahoma, part of Ardent Health.
Dr. Pittman's NPI, 1679538938, was assigned on April 19, 2006. Dr. Pittman graduated from University of Oklahoma College of Medicine in 1985. Dr. Pittman holds Oklahoma license 15668.
- NPI
- 1679538938NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406840933
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (918) 294-4499
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Ross Pittman practices at Hillcrest Hospital South in Tulsa, Oklahoma
Dr. Pittman's primary practice is Hillcrest Hospital South, at 8801 South 101st East Avenue, Tulsa, OK 74133 in Tulsa County. The practice phone is (918) 294-4499.
- Hillcrest Hospital South8801 South 101st East Avenue, Tulsa, OK 74133 · Tulsa CountyPhone(918) 294-4499
Source: Dmand AI Affiliation Data
Dr. Gregory Ross Pittman is affiliated with 5 sites of care and 3 medical groups
Dr. Pittman's primary practice is Hillcrest Hospital South in Tulsa, Oklahoma, part of Ardent Health. Dr. Pittman is also affiliated with Hillcrest Medical Center. The medical group on file is Utica Park Clinic. Dmand AI also links Dr. Pittman to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Ross Pittman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pittman practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hillcrest Hospital South | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Ross Pittman is one of 316 general surgeons in Oklahoma
Surgery is Dr. Pittman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Pittman is licensed in Oklahoma.
Specialties and state licenses
- Surgery, OklahomaPrimary
General surgeons near Dr. Pittman
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory Ross Pittman billed Medicare for 222 services in 2024
CMS data shows 222 Medicare services from Dr. Pittman across 7 procedure codes in 2024, for 173 Medicare patients. Medicare paid $72,144 for them.
Dr. Pittman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1942024: 16117%
- Surgery
- 2023: 492024: 6124%
Where Dr. Pittman's Medicare services took place, 2024
- In an office14766%
- In a facility7534%
Dr. Pittman compared with the Oklahoma median for general surgeons, 2024
- Dr. Pittman
- Oklahoma median
- Medicare services
- 222vs 19017% above
- Medicare patients
- 173vs 14519% above
- Part D claims
- 379vs 616.2 times
Medians across 312 general surgeons in Oklahoma with Dmand AI profiles that report each measure.
Dr. Pittman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pittman and other general surgeons in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Ross Pittman treated 173 Medicare patients in 2024, average age 71
CMS counts 173 Medicare patients who saw Dr. Pittman in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Pittman's median patient age at 66, with 62% women.
Dr. Pittman's Medicare patients by age, 2024
Dr. Pittman's Medicare patients by sex, 2024
- Women10762%
- Men6638%
Chronic conditions among Dr. Pittman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Mood disorders42%
- Depression38%
- Ischemic heart disease36%
- Anxiety35%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pittman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Ross Pittman wrote 413 Medicare Part D claims in 2024
In 2024, Dr. Pittman wrote 413 Medicare Part D claims for 192 patients. 100% of them were for generic drugs. CMS names the drug for 379 of them, across 3 drugs with 11 or more claims each, at $1,661 in total drug cost. In 2023, CMS named 398 claims across 4 drugs.
Dr. Pittman's Part D claims by kind of drug, 2024
- Generic412 claims100%
- Brand-name and other1 claims0%
Dr. Pittman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pittman's Part D claims, 2024
- Opioids49%202 of 413 claims
- Antibiotics3%14 of 413 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3982024: 3795%
Drugs named by CMS: 3 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gregory Ross Pittman ranks in the 72nd percentile for hernia repair (minimally invasive) in Medicare
Dr. Pittman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pittman as offering telehealth. CMS counts 11 procedures of hernia repair (minimally invasive) by Dr. Pittman, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Pittman ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 58th percentile35 procedures
- Hernia repair (minimally invasive)
- 72nd percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregory Ross Pittman received $138,950 in industry payments from 2016 to 2025
CMS Open Payments shows 310 general payments to Dr. Pittman from 37 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 43% of the total. Intuitive Surgical, Inc. paid the most, $53,786.
General payments to Dr. Pittman by program year, 2016 to 2025
General payments to Dr. Pittman by kind, 2016 to 2025
- Consulting fees$59,55543%
- Education$50,43036%
- Travel and lodging$13,38110%
- Food and beverage$12,2609%
- Other$3,3242%
Companies that paid Dr. Pittman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Ross Pittman graduated from University of Oklahoma College of Medicine
Dr. Pittman graduated from University of Oklahoma College of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Ross Pittman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory Ross Pittman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gregory Ross Pittman's NPI number?
Dr. Gregory Ross Pittman's NPI number is 1679538938. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Ross Pittman?
Dr. Gregory Ross Pittman is a general surgeon in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory Ross Pittman practice?
Dr. Pittman practices at 8801 South 101st East Avenue, Tulsa, OK 74133. Dr. Pittman's primary practice is Hillcrest Hospital South in Tulsa, Oklahoma, part of Ardent Health. Dmand AI also links Dr. Pittman to 3 group practices and clinics and 2 medical groups.
What is Dr. Gregory Ross Pittman's office phone number?
The practice phone on file for Dr. Pittman is (918) 294-4499.
What is Dr. Gregory Ross Pittman's medical license number?
Dr. Pittman holds Oklahoma license 15668.
Which hospitals is Dr. Gregory Ross Pittman affiliated with?
Dr. Pittman practices at Hillcrest Hospital South in Tulsa, Oklahoma. Dr. Pittman is also affiliated with Hillcrest Medical Center.
What medical group is Dr. Gregory Ross Pittman part of?
Dr. Pittman is linked to Utica Park Clinic. Dmand AI links Dr. Pittman to 2 more medical groups.
Does Dr. Gregory Ross Pittman accept Medicare?
Yes. CMS data shows Dr. Pittman billed Medicare for 222 services in 2024, and Dr. Pittman accepts Medicare assignment.
Does Dr. Gregory Ross Pittman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pittman as offering telehealth services.
How many Medicare patients does Dr. Gregory Ross Pittman see?
CMS counts 173 Medicare patients who saw Dr. Pittman in 2024, with an average age of 71.
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What services does Dr. Gregory Ross Pittman bill to Medicare?
In 2024, Dr. Pittman's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: digestive system (43282).
Where did Dr. Gregory Ross Pittman go to medical school?
Dr. Pittman graduated from University of Oklahoma College of Medicine in 1985.
What drugs does Dr. Gregory Ross Pittman prescribe most?
In 2024 Medicare Part D data, Dr. Pittman's most prescribed drugs by claims were Oxycodone-Acetaminophen, Ondansetron HCl and Prednisone.
Has Dr. Gregory Ross Pittman received payments from drug or device companies?
CMS Open Payments shows $138,950 in general payments to Dr. Pittman from 37 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gregory Ross Pittman been practicing?
Dr. Pittman graduated from medical school in 1985, 41 years ago.
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