Dr. Michael L. Greising, MD
- Medicare services, 2024
- 1,359
- Medicare patients, 2024
- 445
- Part D claims, 2024
- 7,210
- Hospital affiliations
- 5
- Industry payments
- $1,433
- Practice address
- 7435 W Talcott Ave, Chicago, IL 60631
- Practice phone
- Call (773) 792-5253
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presence Resurrection Medical Center
Chicago, Illinois
Find Dr. Greising's professional email, personal email and mobile number
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Dr. Michael L. Greising is an internist in Chicago, Illinois
Dr. Greising practices at Presence Resurrection Medical Center in Chicago, Illinois.
Dr. Greising's NPI, 1629071329, was assigned on May 27, 2005. Dr. Greising holds Illinois license 036083268.
- NPI
- 1629071329NPI Registry (opens in a new tab)
- NPI enumeration date
- May 27, 2005
- NPI status
- Active
- Practice phone
- (773) 792-5253
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael L. Greising practices at Presence Resurrection Medical Center in Chicago, Illinois
Dr. Greising's primary practice is Presence Resurrection Medical Center, at 7435 W Talcott Ave, Chicago, IL 60631 in Cook County. The practice phone is (773) 792-5253.
- Presence Resurrection Medical Center7435 W Talcott Ave, Chicago, IL 60631 · Cook CountyPhone(773) 792-5253
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael L. Greising is affiliated with 10 sites of care and 3 medical groups
Dr. Greising's primary practice is Presence Resurrection Medical Center in Chicago, Illinois. Dr. Greising is also affiliated with Resurrection Medical Center. The medical group on file is Select Rehabilitation. Dmand AI also links Dr. Greising to 4 more hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael L. Greising's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greising practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presence Resurrection Medical Center | Available with a free account |
| +9 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael L. Greising is one of 5,652 internists in Illinois
Internal medicine is Dr. Greising's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Greising is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Greising
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. Michael L. Greising billed Medicare for 1,359 services in 2024
CMS data shows 1,359 Medicare services from Dr. Greising across 17 procedure codes in 2024, for 445 Medicare patients. Medicare paid $97,903 for them. Every service was in an office.
Dr. Greising's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6612024: 6108%
- Other services
- 2023: 2272024: 27521%
- Lab and pathology
- 2023: 282024: 258821%
- Tests and treatments
- 2023: 1662024: 1692%
- Surgery
- 2023: 02024: 47
Dr. Greising compared with the Illinois median for internists, 2024
- Dr. Greising
- Illinois median
- Medicare services
- 1,359vs 5662.4 times
- Medicare patients
- 445vs 2082.1 times
- Part D claims
- 6,606vs 28423.3 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Greising'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. Greising and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael L. Greising treated 445 Medicare patients in 2024, average age 76
CMS counts 445 Medicare patients who saw Dr. Greising in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Greising's median patient age at 66, with 42% women.
Dr. Greising's Medicare patients by age, 2024
Dr. Greising's Medicare patients by sex, 2024
- Women22150%
- Men22450%
Chronic conditions among Dr. Greising's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis43%
- Diabetes25%
- Atrial fibrillation19%
- Chronic kidney disease19%
- Ischemic heart disease19%
- Heart failure18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greising'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
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael L. Greising wrote 7,210 Medicare Part D claims in 2024
In 2024, Dr. Greising wrote 7,210 Medicare Part D claims for 707 patients. 88% of them were for generic drugs. CMS names the drug for 6,606 of them, across 127 drugs with 11 or more claims each, at $463,735 in total drug cost. In 2023, CMS named 5,984 claims across 118 drugs.
Dr. Greising's Part D claims by kind of drug, 2024
- Generic6,318 claims88%
- Brand-name863 claims12%
- Other29 claims0%
Dr. Greising'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. Greising's Part D claims, 2024
- Opioids2%173 of 7,210 claims
- Antibiotics2%180 of 7,210 claims
- Antipsychotics, patients 65 and over0%24 of 7,210 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: 5,9842024: 6,60610%
Drugs named by CMS: 127 in 2024, 118 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. Michael L. Greising received $1,433 in industry payments from 2016 to 2024
CMS Open Payments shows 93 general payments to Dr. Greising from 19 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $268.
General payments to Dr. Greising by program year, 2016 to 2024
General payments to Dr. Greising by kind, 2016 to 2024
- Food and beverage$1,42099%
- Education$131%
Companies that paid Dr. Greising 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. Michael L. Greising'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Michael L. Greising
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. Michael L. Greising's NPI number?
Dr. Michael L. Greising's NPI number is 1629071329. It was assigned on May 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael L. Greising?
Dr. Michael L. Greising is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael L. Greising practice?
Dr. Greising practices at 7435 W Talcott Ave, Chicago, IL 60631. Dr. Greising's primary practice is Presence Resurrection Medical Center in Chicago, Illinois. Dmand AI also links Dr. Greising to 4 hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Dr. Michael L. Greising's office phone number?
The practice phone on file for Dr. Greising is (773) 792-5253.
What is Dr. Michael L. Greising's medical license number?
Dr. Greising holds Illinois license 036083268.
Which hospitals is Dr. Michael L. Greising affiliated with?
Dr. Greising is affiliated with Resurrection Medical Center. Dmand AI links Dr. Greising to 4 more hospitals.
What medical group is Dr. Michael L. Greising part of?
Dr. Greising is linked to Select Rehabilitation. Dmand AI links Dr. Greising to 2 more medical groups.
Does Dr. Michael L. Greising accept Medicare?
Yes. CMS data shows Dr. Greising billed Medicare for 1,359 services in 2024.
How many Medicare patients does Dr. Michael L. Greising see?
CMS counts 445 Medicare patients who saw Dr. Greising in 2024, with an average age of 76.
What services does Dr. Michael L. Greising bill to Medicare?
In 2024, Dr. Greising's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
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What drugs does Dr. Michael L. Greising prescribe most?
In 2024 Medicare Part D data, Dr. Greising's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Michael L. Greising received payments from drug or device companies?
CMS Open Payments shows $1,433 in general payments to Dr. Greising from 19 companies from 2016 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Michael L. Greising been practicing?
Dr. Greising graduated from medical school in 1989, 37 years ago.
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