Dr. Janet W. Welch, MD
- Medicare services, 2024
- 260
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 5,189
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 6601 N Avondale Ave, Chicago, IL 60631
- Practice phone
- Call (217) 892-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prairie Village Supportive Living
Chicago, Illinois
Find Dr. Welch's professional email, personal email and mobile number
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Dr. Janet W. Welch is an internist in Chicago, Illinois
Dr. Welch practices at Prairie Village Supportive Living in Chicago, Illinois.
Dr. Welch's NPI, 1891898110, was assigned on September 6, 2006. Dr. Welch graduated from Michigan State University College of Human Medicine in 1986. Dr. Welch holds Illinois license 036089216.
- NPI
- 1891898110NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163551698
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 892-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janet W. Welch practices at Prairie Village Supportive Living in Chicago, Illinois
Dr. Welch's primary practice is Prairie Village Supportive Living, at 6601 N Avondale Ave, Chicago, IL 60631 in Cook County. The practice phone is (217) 892-2800.
- Prairie Village Supportive Living6601 N Avondale Ave, Chicago, IL 60631 · Cook CountyPhone(217) 892-2800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Janet W. Welch is affiliated with 4 sites of care and 1 medical group
Dr. Welch's primary practice is Prairie Village Supportive Living in Chicago, Illinois. Dr. Welch is also affiliated with Carle Foundation Hospital. The medical group on file is Carle Physician Group. Dmand AI also links Dr. Welch to 1 more group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Janet W. Welch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Welch practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prairie Village Supportive Living | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Janet W. Welch is one of 5,652 internists in Illinois
Internal medicine is Dr. Welch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Welch is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Welch
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. Janet W. Welch billed Medicare for 260 services in 2024
CMS data shows 260 Medicare services from Dr. Welch across 6 procedure codes in 2024, for 119 Medicare patients. Medicare paid $13,144 for them. Every service was in an office.
Dr. Welch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1652024: 1518%
- Other services
- 2023: 192024: 109474%
Dr. Welch compared with the Illinois median for internists, 2024
- Dr. Welch
- Illinois median
- Medicare services
- 260vs 56654% below
- Medicare patients
- 119vs 20843% below
- Part D claims
- 4,518vs 28415.9 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Welch'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. Welch and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Janet W. Welch treated 119 Medicare patients in 2024, average age 71
CMS counts 119 Medicare patients who saw Dr. Welch in 2024. The largest group is 65 to 74, with 67 patients. 72% of them have high cholesterol, and 69% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Welch's median patient age at 71, with 75% women.
Dr. Welch's Medicare patients by age, 2024
Dr. Welch's Medicare patients by sex, 2024
- Women8168%
- Men3832%
Chronic conditions among Dr. Welch's Medicare patients, 2024
- High cholesterol72%
- High blood pressure69%
- Arthritis38%
- Anxiety32%
- Diabetes32%
- Mood disorders28%
- Chronic kidney disease25%
- Heart failure24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Welch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Janet W. Welch wrote 5,189 Medicare Part D claims in 2024
In 2024, Dr. Welch wrote 5,189 Medicare Part D claims for 414 patients. 88% of them were for generic drugs. CMS names the drug for 4,518 of them, across 81 drugs with 11 or more claims each, at $378,075 in total drug cost. In 2023, CMS named 4,907 claims across 87 drugs.
Dr. Welch's Part D claims by kind of drug, 2024
- Generic4,584 claims88%
- Brand-name571 claims11%
- Other34 claims1%
Dr. Welch'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. Welch's Part D claims, 2024
- Opioids1%74 of 5,189 claims
- Antibiotics1%60 of 5,189 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: 4,9072024: 4,5188%
Drugs named by CMS: 81 in 2024, 87 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
How Dr. Janet W. Welch takes part in Medicare
Dr. Welch 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. Janet W. Welch graduated from Michigan State University College of Human Medicine
Dr. Welch graduated from Michigan State University College of Human Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Janet W. Welch'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Janet W. Welch
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. Janet W. Welch's NPI number?
Dr. Janet W. Welch's NPI number is 1891898110. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Janet W. Welch?
Dr. Janet W. Welch is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Janet W. Welch practice?
Dr. Welch practices at 6601 N Avondale Ave, Chicago, IL 60631. Dr. Welch's primary practice is Prairie Village Supportive Living in Chicago, Illinois. Dmand AI also links Dr. Welch to 1 group practice or clinic and 1 hospice.
What is Dr. Janet W. Welch's office phone number?
The practice phone on file for Dr. Welch is (217) 892-2800.
What is Dr. Janet W. Welch's medical license number?
Dr. Welch holds Illinois license 036089216.
Which hospitals is Dr. Janet W. Welch affiliated with?
Dr. Welch is affiliated with Carle Foundation Hospital.
What medical group is Dr. Janet W. Welch part of?
Dr. Welch is linked to Carle Physician Group.
Does Dr. Janet W. Welch accept Medicare?
Yes. CMS data shows Dr. Welch billed Medicare for 260 services in 2024, and Dr. Welch accepts Medicare assignment.
How many Medicare patients does Dr. Janet W. Welch see?
CMS counts 119 Medicare patients who saw Dr. Welch in 2024, with an average age of 71.
What services does Dr. Janet W. Welch bill to Medicare?
In 2024, Dr. Welch's most billed Medicare services were medicare service (G2211), office visit, established patient (99213) and office visit, established patient (99215).
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Where did Dr. Janet W. Welch go to medical school?
Dr. Welch graduated from Michigan State University College of Human Medicine in 1986.
What drugs does Dr. Janet W. Welch prescribe most?
In 2024 Medicare Part D data, Dr. Welch's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
How long has Dr. Janet W. Welch been practicing?
Dr. Welch graduated from medical school in 1986, 40 years ago.
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