Dr. Larry Walter Anderson, MD
- Medicare services, 2024
- 3,543
- Medicare patients, 2024
- 1,160
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Industry payments
- $940
- Practice address
- 1200 Pleasant Street, Des Moines, IA 50309
- Practice phone
- Call (515) 343-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Larry Walter Anderson is a pathologist in Des Moines, Iowa
Dr. Anderson practices at UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa, part of UnityPoint Health.
Dr. Anderson's NPI, 1891803979, was assigned on August 28, 2006. Dr. Anderson graduated from Northwestern University Feinberg Medical School in 1984. Dr. Anderson holds Iowa license 28786.
- NPI
- 1891803979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173627023
- NPI enumeration date
- August 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 343-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Larry Walter Anderson practices at UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa
Dr. Anderson's primary practice is UnityPoint Health - Iowa Methodist Medical Center, at 1200 Pleasant Street, Des Moines, IA 50309 in Polk County. The practice phone is (515) 343-1000.
- UnityPoint Health - Iowa Methodist Medical Center1200 Pleasant Street, Des Moines, IA 50309 · Polk CountyPhone(515) 343-1000
Source: Dmand AI Affiliation Data
Dr. Larry Walter Anderson is affiliated with 3 sites of care and 2 medical groups
Dr. Anderson's primary practice is UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa, part of UnityPoint Health. The medical group on file is Broadlawns Medical Center. Dmand AI also links Dr. Anderson to 2 more group practices and clinics 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. Larry Walter Anderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Anderson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - Iowa Methodist Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Larry Walter Anderson is one of 86 pathologists in Iowa
Anatomic pathology and clinical pathology is Dr. Anderson's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Anderson is licensed in Iowa.
Specialties and state licenses
- Anatomic pathology and clinical pathology, IowaPrimary
Pathologists near Dr. Anderson
Counts of pathologists 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 Walter Anderson billed Medicare for 3,543 services in 2024
CMS data shows 3,543 Medicare services from Dr. Anderson across 20 procedure codes in 2024, for 1,160 Medicare patients. Medicare paid $113,123 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Anderson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,9742024: 3,54311%
Dr. Anderson compared with the Iowa median for pathologists, 2024
- Dr. Anderson
- Iowa median
- Medicare services
- 3,543vs 1,6622.1 times
- Medicare patients
- 1,160vs 88930% above
Medians across 91 pathologists in Iowa with Dmand AI profiles that report each measure.
Dr. Anderson'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. Anderson and other pathologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Larry Walter Anderson treated 1,160 Medicare patients in 2024, average age 74
CMS counts 1,160 Medicare patients who saw Dr. Anderson in 2024. The largest group is 65 to 74, with 527 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.57, 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. Anderson's median patient age at 57, with 62% women.
Dr. Anderson's Medicare patients by age, 2024
Dr. Anderson's Medicare patients by sex, 2024
- Women62854%
- Men53246%
Chronic conditions among Dr. Anderson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Chronic kidney disease37%
- Cancer34%
- Ischemic heart disease34%
- Diabetes32%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Anderson'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
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Larry Walter Anderson scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Anderson for performance year 2024, reported as part of a group. Dr. Anderson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Anderson's MIPS scores, performance year 2024
- 93of 100Final score
- 81of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Larry Walter Anderson received $940 in industry payments from 2016 to 2021
CMS Open Payments shows 9 general payments to Dr. Anderson from 7 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $321.
General payments to Dr. Anderson by program year, 2016 to 2021
Companies that paid Dr. Anderson the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Larry Walter Anderson graduated from Northwestern University Feinberg Medical School
Dr. Anderson graduated from Northwestern University Feinberg Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Larry Walter Anderson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Walter Anderson
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What is Dr. Larry Walter Anderson's NPI number?
Dr. Larry Walter Anderson's NPI number is 1891803979. It was assigned on August 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Larry Walter Anderson?
Dr. Larry Walter Anderson is a pathologist in Des Moines, Iowa. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Larry Walter Anderson practice?
Dr. Anderson practices at 1200 Pleasant Street, Des Moines, IA 50309. Dr. Anderson's primary practice is UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa, part of UnityPoint Health. Dmand AI also links Dr. Anderson to 2 group practices and clinics and 1 medical group.
What is Dr. Larry Walter Anderson's office phone number?
The practice phone on file for Dr. Anderson is (515) 343-1000.
What is Dr. Larry Walter Anderson's medical license number?
Dr. Anderson holds Iowa license 28786.
Which hospitals is Dr. Larry Walter Anderson affiliated with?
Dr. Anderson practices at UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa.
What medical group is Dr. Larry Walter Anderson part of?
Dr. Anderson is linked to Broadlawns Medical Center. Dmand AI links Dr. Anderson to 1 more medical group.
Does Dr. Larry Walter Anderson accept Medicare?
Yes. CMS data shows Dr. Anderson billed Medicare for 3,543 services in 2024, and Dr. Anderson accepts Medicare assignment.
What is Dr. Larry Walter Anderson's MIPS score?
Dr. Anderson's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Larry Walter Anderson see?
CMS counts 1,160 Medicare patients who saw Dr. Anderson in 2024, with an average age of 74.
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What services does Dr. Larry Walter Anderson bill to Medicare?
In 2024, Dr. Anderson's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88307).
Where did Dr. Larry Walter Anderson go to medical school?
Dr. Anderson graduated from Northwestern University Feinberg Medical School in 1984.
Has Dr. Larry Walter Anderson received payments from drug or device companies?
CMS Open Payments shows $940 in general payments to Dr. Anderson from 7 companies from 2016 to 2021. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Larry Walter Anderson been practicing?
Dr. Anderson graduated from medical school in 1984, 42 years ago.
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