Dr. Guy A. Rowley, MD
- Medicare services, 2022
- 258
- Part D claims, 2024
- 38
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5425 W Lawrence Ave, Chicago, IL 60630-3404
- Practice phone
- Call (773) 725-7557
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sage Medical Group
Multi-specialty group site · Chicago, Illinois
Find Dr. Rowley's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Guy A. Rowley is an internist in Chicago, Illinois
Dr. Rowley practices at Sage Medical Group in Chicago, Illinois.
Dr. Rowley's NPI, 1972617074, was assigned on August 18, 2006. Dr. Rowley graduated from Northwestern University Feinberg Medical School in 1972. Dr. Rowley holds Illinois license 036047517.
- NPI
- 1972617074NPI Registry (opens in a new tab)
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Practice phone
- (773) 725-7557
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guy A. Rowley practices at 2 locations in Chicago, Illinois
Dr. Rowley's primary practice is Sage Medical Group, at 5425 W Lawrence Ave, Chicago, IL 60630-3404. The practice phone is (773) 725-7557. The NPI Registry lists Dr. Rowley's practice address as 1273 N Milwaukee Ave, Chicago, IL 60622.
- Sage Medical GroupPrimary5425 W Lawrence Ave, Chicago, IL 60630-3404Phone(773) 725-7557
- NPI Registry address1273 N Milwaukee Ave, Chicago, IL 60622 · Cook CountyPhone(773) 725-7557
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Guy A. Rowley is affiliated with 1 site of care and 1 medical group
Dr. Rowley's primary practice is Sage Medical Group in Chicago, Illinois. Dmand AI also links Dr. Rowley to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Guy A. Rowley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rowley practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sage Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Guy A. Rowley is one of 5,652 internists in Illinois
Internal medicine is Dr. Rowley's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rowley is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Rowley
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. Guy A. Rowley billed Medicare for 258 services in 2022
CMS data shows 258 Medicare services from Dr. Rowley across 6 procedure codes in 2022. Medicare paid $15,598 for them. Every service was in an office.
Dr. Rowley's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1072022: 12517%
- Surgery
- 2021: 02022: 59
- Other services
- 2021: 532022: 578%
- Tests and treatments
- 2021: 162022: 176%
Dr. Rowley compared with the Illinois median for internists, 2022
- Dr. Rowley
- Illinois median
- Medicare services
- 258vs 56654% below
- Part D claims
- 199vs 28430% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Rowley'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. Rowley and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guy A. Rowley's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Rowley's median patient age at 57, with 40% women.
Dr. Rowley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Guy A. Rowley wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Rowley wrote 38 Medicare Part D claims for 11 patients. 92% of them were for generic drugs. They cover 12 drugs, with $2,270 in total drug cost. In 2022, CMS named 1,086 claims across 41 drugs.
Dr. Rowley's Part D claims by kind of drug, 2024
- Generic35 claims92%
- Brand-name and other3 claims8%
Dr. Rowley's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,0862023: 19982%
Drugs named by CMS: 12 in 2023, 41 in 2022.
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. Guy A. Rowley graduated from Northwestern University Feinberg Medical School
Dr. Rowley graduated from Northwestern University Feinberg Medical School in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Guy A. Rowley'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Guy A. Rowley
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. Guy A. Rowley's NPI number?
Dr. Guy A. Rowley's NPI number is 1972617074. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guy A. Rowley?
Dr. Guy A. Rowley is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Guy A. Rowley practice?
Dr. Rowley practices at 5425 W Lawrence Ave, Chicago, IL 60630-3404. Dr. Rowley also practices at 1273 N Milwaukee Ave, Chicago, IL 60622. Dr. Rowley's primary practice is Sage Medical Group in Chicago, Illinois. Dmand AI also links Dr. Rowley to 1 medical group.
What is Dr. Guy A. Rowley's office phone number?
The practice phone on file for Dr. Rowley is (773) 725-7557.
What is Dr. Guy A. Rowley's medical license number?
Dr. Rowley holds Illinois license 036047517.
Does Dr. Guy A. Rowley accept Medicare?
Yes. CMS data shows Dr. Rowley billed Medicare for 258 services in 2022.
What services does Dr. Guy A. Rowley bill to Medicare?
In 2022, Dr. Rowley's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
Where did Dr. Guy A. Rowley go to medical school?
Dr. Rowley graduated from Northwestern University Feinberg Medical School in 1972.
What drugs does Dr. Guy A. Rowley prescribe most?
In 2023 Medicare Part D data, Dr. Rowley's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Hydrochlorothiazide.
How long has Dr. Guy A. Rowley been practicing?
Dr. Rowley graduated from medical school in 1972, 54 years ago.
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