Dr. Larry S. Ansari, MD
- Medicare services, 2024
- 572
- Medicare patients, 2024
- 319
- Hospital affiliations
- 3
- Industry payments
- $300
- Medical groups
- 3
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912
- Practice phone
- Call (517) 364-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Health-Sparrow Lansing Campus
Lansing, Michigan
Find Dr. Ansari'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. Larry S. Ansari is a general surgeon in Lansing, Michigan
Dr. Ansari practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan.
Dr. Ansari's NPI, 1699939637, was assigned on July 17, 2008. Dr. Ansari graduated from Michigan State University College of Human Medicine in 2003. Dr. Ansari holds Michigan license 4301093054.
- NPI
- 1699939637NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183798176
- NPI enumeration date
- July 17, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 364-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Larry S. Ansari practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan
Dr. Ansari's primary practice is UM Health-Sparrow Lansing Campus, at 1215 E Michigan Ave, Lansing, MI 48912 in Ingham County. The practice phone is (517) 364-6000.
- UM Health-Sparrow Lansing Campus1215 E Michigan Ave, Lansing, MI 48912 · Ingham CountyPhone(517) 364-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Larry S. Ansari is affiliated with 6 sites of care and 3 medical groups
Dr. Ansari's primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dr. Ansari is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is University of Michigan Health-Sparrow. Dmand AI also links Dr. Ansari to 2 more hospitals, 2 group practices and clinics and 2 medical groups, 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. Larry S. Ansari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ansari practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Health-Sparrow Lansing Campus | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Larry S. Ansari is one of 1,095 general surgeons in Michigan
Surgery is Dr. Ansari's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ansari is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Ansari
Counts of general surgeons 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. Larry S. Ansari billed Medicare for 572 services in 2024
CMS data shows 572 Medicare services from Dr. Ansari across 7 procedure codes in 2024, for 319 Medicare patients. Medicare paid $40,046 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ansari's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4582024: 57225%
Dr. Ansari compared with the Michigan median for general surgeons, 2024
- Dr. Ansari
- Michigan median
- Medicare services
- 572vs 1264.5 times
- Medicare patients
- 319vs 1073.0 times
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Ansari'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. Ansari and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Larry S. Ansari treated 319 Medicare patients in 2024, average age 77
CMS counts 319 Medicare patients who saw Dr. Ansari in 2024. The largest group is 75 to 84, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.04, 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. Ansari's median patient age at 73, with 50% women.
Dr. Ansari's Medicare patients by age, 2024
Dr. Ansari's Medicare patients by sex, 2024
- Women19260%
- Men12740%
Chronic conditions among Dr. Ansari's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Mood disorders53%
- Ischemic heart disease50%
- Anxiety48%
- Depression48%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ansari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Larry S. Ansari takes part in Medicare
Dr. Ansari 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. Larry S. Ansari received $300 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Ansari from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Aroa Biosurgery Incorporated paid the most, $130.
General payments to Dr. Ansari by program year, 2016 to 2025
Companies that paid Dr. Ansari 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. Larry S. Ansari graduated from Michigan State University College of Human Medicine
Dr. Ansari graduated from Michigan State University College of Human Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Larry S. Ansari'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Larry S. Ansari
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. Larry S. Ansari's NPI number?
Dr. Larry S. Ansari's NPI number is 1699939637. It was assigned on July 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Larry S. Ansari?
Dr. Larry S. Ansari is a general surgeon in Lansing, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Larry S. Ansari practice?
Dr. Ansari practices at 1215 E Michigan Ave, Lansing, MI 48912. Dr. Ansari's primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dmand AI also links Dr. Ansari to 2 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Larry S. Ansari's office phone number?
The practice phone on file for Dr. Ansari is (517) 364-6000.
What is Dr. Larry S. Ansari's medical license number?
Dr. Ansari holds Michigan license 4301093054.
Which hospitals is Dr. Larry S. Ansari affiliated with?
Dr. Ansari is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Dr. Ansari to 2 more hospitals.
What medical group is Dr. Larry S. Ansari part of?
Dr. Ansari is linked to University of Michigan Health-Sparrow. Dmand AI links Dr. Ansari to 2 more medical groups.
Does Dr. Larry S. Ansari accept Medicare?
Yes. CMS data shows Dr. Ansari billed Medicare for 572 services in 2024, and Dr. Ansari accepts Medicare assignment.
How many Medicare patients does Dr. Larry S. Ansari see?
CMS counts 319 Medicare patients who saw Dr. Ansari in 2024, with an average age of 77.
What services does Dr. Larry S. Ansari bill to Medicare?
In 2024, Dr. Ansari's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and critical care (99291).
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Where did Dr. Larry S. Ansari go to medical school?
Dr. Ansari graduated from Michigan State University College of Human Medicine in 2003.
Has Dr. Larry S. Ansari received payments from drug or device companies?
CMS Open Payments shows $300 in general payments to Dr. Ansari from 6 companies from 2016 to 2025. The largest total came from Aroa Biosurgery Incorporated.
How long has Dr. Larry S. Ansari been practicing?
Dr. Ansari graduated from medical school in 2003, 23 years ago.
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