Gregory P. Ross, DO
Anesthesiology Physician · Saint Louis, MO
Gregory P. Ross, DO is an anesthesiology physician with a practice address in Saint Louis, Missouri, and NPI 1326277559, issued on Jul 9, 2009. Check the license (Missouri 2007013983, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory P. Ross
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 2007013983 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2345 Dougherty Ferry RD, Saint Louis, MO 63122
- Phone
- (314) 821-5850
- Enumerated
- Jul 9, 2009
- Record last updated
- Jul 9, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090717000473); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,153 in Missouri → Look up another NPI →
Also registered at 2345 Dougherty Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Amerson, D.O.Anesthesiology Physician1043469570
- Peter Angelin, MDInternal Medicine Physician1225133440
- Leslie Artinger, CRNACertified Registered Nurse Anesthetist1508435066
- Joe Baldwin, DOEmergency Medical Services (Emergency Medicine) Physician1659307437
- Molly Bates, CRNACertified Registered Nurse Anesthetist1326711235
- Sidney Bennett, MDAnesthesiology Physician1568578466
Verify Gregory P. Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2007013983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $36.37
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Metro-West Anesthesia Group IncSaint Charles, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory P. Ross among 1,153 anesthesiology physician records in Missouri
Gregory P. Ross, DO is one of 1,153 anesthesiology physician records with a practice address in Missouri. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2005 · median 2007 among the 718 with a school on file
- Record last updated2009 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
490 anesthesiology physician records list a practice address in Saint Louis
They are 490 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,153 anesthesiology physician records in Missouri.
All 1,153 in Missouri → Every provider in Saint Louis → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- John Amerson, D.O.Saint Louis, MO 631221043469570
- Sidney Bennett, MDSaint Louis, MO 631221568578466
- Danielle Dodd, CRNASt Louis, MO 631221366613234
- Melissa Edwards, CRNASt Louis, MO 631221790956662
- Christian Hodach, D.O.Saint Louis, MO 631221043548746
- Jim Jeffries, D.O.Saint Louis, MO 631221114901865
- Barry Miller, D.O.Saint Louis, MO 631221407837933
- William Shultz, M.D.Saint Louis, MO 631221912982224
Common questions
What is Gregory P. Ross, DO's NPI number?
Gregory P. Ross, DO's National Provider Identifier (NPI) is 1326277559, issued on Jul 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Gregory P. Ross, DO located?
The NPPES record lists a practice address at 2345 Dougherty Ferry RD, Saint Louis, MO, 63122. Phone: (314) 821-5850. Providers update this record themselves, so call before visiting.
How can I verify Gregory P. Ross, DO's license?
NPPES lists Missouri license number 2007013983, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.