Dr. Gregory P. Ross, DO
- Medicare services, 2024
- 72
- Medicare patients, 2024
- 73
- Hospital affiliations
- 1
- Industry payments
- $170
- Medical groups
- 3
- Practice address
- 232 S Woods Mill Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 434-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ross' professional email, personal email and mobile number
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Dr. Gregory P. Ross is an anesthesiologist in Chesterfield, Missouri
Dr. Ross practices at St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital.
Dr. Ross' NPI, 1326277559, was assigned on July 9, 2009. Dr. Ross holds Missouri license 2007013983.
- NPI
- 1326277559NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092867325
- NPI enumeration date
- July 9, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 434-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory P. Ross practices at St. Luke's Hospital in Chesterfield, Missouri
Dr. Ross' primary practice is St. Luke's Hospital, at 232 S Woods Mill Rd, Chesterfield, MO 63017 in St. Louis County. The practice phone is (314) 434-1500.
- St. Luke's Hospital232 S Woods Mill Rd, Chesterfield, MO 63017 · St. Louis CountyPhone(314) 434-1500
Source: Dmand AI Affiliation Data
Dr. Gregory P. Ross is affiliated with 5 sites of care and 3 medical groups
Dr. Ross' primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. The medical group on file is Metro-West Anesthesia Group. Dmand AI also links Dr. Ross to 3 more group practices and clinics, 2 medical groups and 1 breast imaging center, 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 P. Ross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ross practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Luke's Episcopal-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory P. Ross is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Ross' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ross is licensed in Missouri.
Specialties and state licenses
- Anesthesiology, MissouriPrimary
Anesthesiologists near Dr. Ross
Counts of anesthesiologists 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 P. Ross billed Medicare for 72 services in 2024
CMS data shows 72 Medicare services from Dr. Ross across 3 procedure codes in 2024, for 73 Medicare patients. Medicare paid $3,008 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ross' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 582024: 7224%
- Imaging
- 2023: 112024: 0100%
Dr. Ross compared with the Missouri median for anesthesiologists, 2024
- Dr. Ross
- Missouri median
- Medicare services
- 72vs 75Close to median
- Medicare patients
- 73vs 14048% below
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Ross' 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.
Need commercial claims for Dr. Ross?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ross and other anesthesiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory P. Ross treated 73 Medicare patients in 2024, average age 73
CMS counts 73 Medicare patients who saw Dr. Ross in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ross' median patient age at 65, with 53% women.
Dr. Ross' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ross' Medicare patients by sex, 2024
- Women5170%
- Men2230%
Chronic conditions among Dr. Ross' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders47%
- Depression45%
- Anxiety42%
- Chronic kidney disease29%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gregory P. Ross takes part in Medicare
Dr. Ross accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory P. Ross received $170 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Ross from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 89% of the total. Merck Sharp & Dohme Corporation paid the most, $159.
General payments to Dr. Ross by program year, 2016 to 2024
General payments to Dr. Ross by kind, 2016 to 2024
- Food and beverage$15289%
- Education$1811%
Companies that paid Dr. Ross the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory P. Ross'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 P. Ross
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 P. Ross' NPI number?
Dr. Gregory P. Ross' NPI number is 1326277559. It was assigned on July 9, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory P. Ross?
Dr. Gregory P. Ross is an anesthesiologist in Chesterfield, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gregory P. Ross practice?
Dr. Ross practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Dr. Ross' primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dmand AI also links Dr. Ross to 3 group practices and clinics, 2 medical groups and 1 breast imaging center.
What is Dr. Gregory P. Ross' office phone number?
The practice phone on file for Dr. Ross is (314) 434-1500.
What is Dr. Gregory P. Ross' medical license number?
Dr. Ross holds Missouri license 2007013983.
Which hospitals is Dr. Gregory P. Ross affiliated with?
Dr. Ross practices at St. Luke's Hospital in Chesterfield, Missouri.
What medical group is Dr. Gregory P. Ross part of?
Dr. Ross is linked to Metro-West Anesthesia Group. Dmand AI links Dr. Ross to 2 more medical groups.
Does Dr. Gregory P. Ross accept Medicare?
Yes. CMS data shows Dr. Ross billed Medicare for 72 services in 2024, and Dr. Ross accepts Medicare assignment.
How many Medicare patients does Dr. Gregory P. Ross see?
CMS counts 73 Medicare patients who saw Dr. Ross in 2024, with an average age of 73.
What services does Dr. Gregory P. Ross bill to Medicare?
In 2024, Dr. Ross' most billed Medicare services were surgery: brain, spine and nerves (64447), surgery: brain, spine and nerves (64415) and surgery: brain, spine and nerves (64999).
Has Dr. Gregory P. Ross received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Ross from 2 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gregory P. Ross been practicing?
Dr. Ross graduated from medical school in 2005, 21 years ago.
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