Dr. Thomas J. Greco, MD
- Medicare services, 2022
- 564
- Part D claims, 2024
- 47
- Hospital affiliations
- 2
- Industry payments
- $3,817
- State license
- 1
- Practice address
- 3015 N Ballas Rd, Saint Louis, MO 63131
- Practice phone
- Call (314) 996-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greco's professional email, personal email and mobile number
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Dr. Thomas J. Greco is an internist in Saint Louis, Missouri
Dr. Greco practices at Missouri Baptist Medical Center in Saint Louis, Missouri, part of BJC Health.
Dr. Greco's NPI, 1417920927, was assigned on February 7, 2006. Dr. Greco graduated from Loyola University of Chicago, Stritch School of Medicine in 1980. Dr. Greco holds Missouri license R6B71.
- NPI
- 1417920927NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Practice phone
- (314) 996-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas J. Greco practices at Missouri Baptist Medical Center in Saint Louis, Missouri
Dr. Greco's primary practice is Missouri Baptist Medical Center, at 3015 N Ballas Rd, Saint Louis, MO 63131 in St. Louis County. The practice phone is (314) 996-5000.
- Missouri Baptist Medical Center3015 N Ballas Rd, Saint Louis, MO 63131 · St. Louis CountyPhone(314) 996-5000
Source: Dmand AI Affiliation Data
Dr. Thomas J. Greco is affiliated with 2 sites of care
Dr. Greco's primary practice is Missouri Baptist Medical Center in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Greco to 1 hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas J. Greco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greco practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Missouri Baptist Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas J. Greco is one of 2,114 internists in Missouri
Internal medicine is Dr. Greco's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Greco is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Greco
Counts of internists 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. Thomas J. Greco billed Medicare for 564 services in 2022
CMS data shows 564 Medicare services from Dr. Greco across 6 procedure codes in 2022. Medicare paid $34,355 for them. Every service was in an office.
Dr. Greco's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Other services
- 2021: 3392022: 3283%
- Office and hospital visits
- 2021: 2922022: 19234%
- Tests and treatments
- 2021: 452022: 442%
- Lab and pathology
- 2021: 192022: 0100%
Dr. Greco compared with the Missouri median for internists, 2022
- Dr. Greco
- Missouri median
- Medicare services
- 564vs 5306% above
- Part D claims
- 26vs 32592% below
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Greco's most billed Medicare procedure codes, 2022
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. Greco and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas J. Greco's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Greco's median patient age at 74, with 48% women.
Dr. Greco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Thomas J. Greco wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Greco wrote 47 Medicare Part D claims. 94% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $1,138 in total drug cost. In 2023, CMS named 2,501 claims across 64 drugs.
Dr. Greco's Part D claims by kind of drug, 2024
- Generic44 claims94%
- Brand-name and other3 claims6%
Dr. Greco'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,5012024: 2699%
Drugs named by CMS: 2 in 2024, 64 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
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Dr. Thomas J. Greco received $3,817 in industry payments from 2016 to 2023
CMS Open Payments shows 140 general payments to Dr. Greco from 28 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $676.
General payments to Dr. Greco by program year, 2016 to 2023
Companies that paid Dr. Greco the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas J. Greco graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Greco graduated from Loyola University of Chicago, Stritch School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas J. Greco'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 Data |
| 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) |
| 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. Thomas J. Greco
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. Thomas J. Greco's NPI number?
Dr. Thomas J. Greco's NPI number is 1417920927. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas J. Greco?
Dr. Thomas J. Greco is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas J. Greco practice?
Dr. Greco practices at 3015 N Ballas Rd, Saint Louis, MO 63131. Dr. Greco's primary practice is Missouri Baptist Medical Center in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Greco to 1 hospital.
What is Dr. Thomas J. Greco's office phone number?
The practice phone on file for Dr. Greco is (314) 996-5000.
What is Dr. Thomas J. Greco's medical license number?
Dr. Greco holds Missouri license R6B71.
Which hospitals is Dr. Thomas J. Greco affiliated with?
Dr. Greco practices at Missouri Baptist Medical Center in Saint Louis, Missouri. Dmand AI links Dr. Greco to 1 more hospital.
Does Dr. Thomas J. Greco accept Medicare?
Yes. CMS data shows Dr. Greco billed Medicare for 564 services in 2022.
What services does Dr. Thomas J. Greco bill to Medicare?
In 2022, Dr. Greco's most billed Medicare services were office visit, established patient (99213), medicare service (G0439) and medicare service (G0444).
Where did Dr. Thomas J. Greco go to medical school?
Dr. Greco graduated from Loyola University of Chicago, Stritch School of Medicine in 1980.
What drugs does Dr. Thomas J. Greco prescribe most?
In 2024 Medicare Part D data, Dr. Greco's most prescribed drugs by claims were Atorvastatin Calcium and Lisinopril.
Has Dr. Thomas J. Greco received payments from drug or device companies?
CMS Open Payments shows $3,817 in general payments to Dr. Greco from 28 companies from 2016 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Thomas J. Greco been practicing?
Dr. Greco graduated from medical school in 1980, 46 years ago.
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