Dr. Lia C. Kaufman, MD
- Medicare services, 2024
- 113
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 775
- Hospital affiliations
- 5
- Industry payments
- $4,116
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Kaufman'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. Lia C. Kaufman is a gastroenterologist in Grand Rapids, Michigan
Dr. Kaufman practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Kaufman's NPI, 1790915361, was assigned on July 17, 2009. Dr. Kaufman graduated from Loyola University of Chicago, Stritch School of Medicine in 2009. Dr. Kaufman holds Michigan license 4301106890.
- NPI
- 1790915361NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890982813
- NPI enumeration date
- July 17, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lia C. Kaufman practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Kaufman's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Lia C. Kaufman is affiliated with 6 sites of care and 2 medical groups
Dr. Kaufman's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dr. Kaufman is also affiliated with Bronson Methodist Hospital. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Kaufman to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lia C. Kaufman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaufman practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lia C. Kaufman is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Kaufman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kaufman is licensed in Michigan.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
Gastroenterologists near Dr. Kaufman
Counts of gastroenterologists 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. Lia C. Kaufman billed Medicare for 113 services in 2024
CMS data shows 113 Medicare services from Dr. Kaufman across 5 procedure codes in 2024, for 119 Medicare patients. Medicare paid $7,583 for them.
Dr. Kaufman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 382024: 4826%
- Office and hospital visits
- 2023: 322024: 4644%
- Other services
- 2023: 212024: 1910%
Where Dr. Kaufman's Medicare services took place, 2024
- In an office6558%
- In a facility4842%
Dr. Kaufman compared with the Michigan median for gastroenterologists, 2024
- Dr. Kaufman
- Michigan median
- Medicare services
- 113vs 32465% below
- Medicare patients
- 119vs 23048% below
- Part D claims
- 584vs 42438% above
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Kaufman'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. Kaufman and other gastroenterologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lia C. Kaufman treated 119 Medicare patients in 2024, average age 67
CMS counts 119 Medicare patients who saw Dr. Kaufman in 2024. The largest group is 65 to 74, with 58 patients. 66% of them have high blood pressure, and 65% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kaufman's median patient age at 53, with 58% women.
Dr. Kaufman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kaufman's Medicare patients by sex, 2024
- Women6454%
- Men5546%
Chronic conditions among Dr. Kaufman's Medicare patients, 2024
- High blood pressure66%
- High cholesterol65%
- Arthritis48%
- Mood disorders42%
- Depression41%
- Anxiety40%
- Chronic kidney disease30%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kaufman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lia C. Kaufman wrote 775 Medicare Part D claims in 2024
In 2024, Dr. Kaufman wrote 775 Medicare Part D claims for 220 patients. 67% of them were for generic drugs. CMS names the drug for 584 of them, across 20 drugs with 11 or more claims each, at $2,150,540 in total drug cost. In 2023, CMS named 515 claims across 19 drugs.
Dr. Kaufman's Part D claims by kind of drug, 2024
- Generic516 claims67%
- Brand-name and other259 claims33%
Dr. Kaufman'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. Kaufman's Part D claims, 2024
- Antibiotics6%44 of 775 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: 5152024: 58413%
Drugs named by CMS: 20 in 2024, 19 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
Dr. Lia C. Kaufman ranks in the 66th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Kaufman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kaufman as offering telehealth. CMS counts 57 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Kaufman, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Kaufman ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 66th percentile57 procedures
- Colonoscopy
- 62nd percentile47 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Lia C. Kaufman received $4,116 in industry payments from 2016 to 2025
CMS Open Payments shows 62 general payments to Dr. Kaufman from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 57% of the total. Abbvie Inc. paid the most, $2,892.
General payments to Dr. Kaufman by program year, 2016 to 2025
General payments to Dr. Kaufman by kind, 2016 to 2025
- Food and beverage$2,33557%
- Consulting fees$1,72542%
- Education$571%
Companies that paid Dr. Kaufman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lia C. Kaufman graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Kaufman graduated from Loyola University of Chicago, Stritch School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lia C. Kaufman'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 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)Doctors and Clinicians Utilization Data (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. Lia C. Kaufman
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. Lia C. Kaufman's NPI number?
Dr. Lia C. Kaufman's NPI number is 1790915361. It was assigned on July 17, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Lia C. Kaufman?
Dr. Lia C. Kaufman is a gastroenterologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Lia C. Kaufman practice?
Dr. Kaufman practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Kaufman's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Kaufman to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Lia C. Kaufman's office phone number?
The practice phone on file for Dr. Kaufman is (616) 391-1774.
What is Dr. Lia C. Kaufman's medical license number?
Dr. Kaufman holds Michigan license 4301106890.
Which hospitals is Dr. Lia C. Kaufman affiliated with?
Dr. Kaufman practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan. Dr. Kaufman is also affiliated with Bronson Methodist Hospital. Dmand AI links Dr. Kaufman to 3 more hospitals.
What medical group is Dr. Lia C. Kaufman part of?
Dr. Kaufman is linked to Corewell Health Medical Group West. Dmand AI links Dr. Kaufman to 1 more medical group.
Does Dr. Lia C. Kaufman accept Medicare?
Yes. CMS data shows Dr. Kaufman billed Medicare for 113 services in 2024, and Dr. Kaufman accepts Medicare assignment.
Does Dr. Lia C. Kaufman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kaufman as offering telehealth services.
How many Medicare patients does Dr. Lia C. Kaufman see?
CMS counts 119 Medicare patients who saw Dr. Kaufman in 2024, with an average age of 67.
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What services does Dr. Lia C. Kaufman bill to Medicare?
In 2024, Dr. Kaufman's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and surgery: digestive system (45380).
Where did Dr. Lia C. Kaufman go to medical school?
Dr. Kaufman graduated from Loyola University of Chicago, Stritch School of Medicine in 2009.
What drugs does Dr. Lia C. Kaufman prescribe most?
In 2024 Medicare Part D data, Dr. Kaufman's most prescribed drugs by claims were Peg 3350-Electrolyte, Pantoprazole Sodium and Cyanocobalamin Injection.
Has Dr. Lia C. Kaufman received payments from drug or device companies?
CMS Open Payments shows $4,116 in general payments to Dr. Kaufman from 15 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Lia C. Kaufman been practicing?
Dr. Kaufman graduated from medical school in 2009, 17 years ago.
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