Robert M. Larson, MD
Pediatrics Physician · Mankato, MN
Robert M. Larson, MD is a pediatrics physician with a practice address in Mankato, Minnesota, and NPI 1730167768, issued on Jan 9, 2006. Check the license (Minnesota 21174, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Robert M. Larson
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 21174 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1230 E Main St, Mankato, MN 56002
- Phone
- (507) 625-1811
- Enumerated
- Jan 9, 2006
- Record last updated
- Jul 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid IDs
- 32427900 WI
1507723 IA
789282900 MN - Medicare enrollment
- Enrolled (PECOS I20060426000513); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,288 in Minnesota → Look up another NPI →
Also registered at 1230 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christine Link, RDRegistered Dietitian1295713220
Verify Robert M. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 21174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average pediatrics physician in 2024
256 Medicare Part D claims for 22 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Mounjaro41 claims
- Levothyroxine Sodium30 claims
- Lantus Solostar19 claims
- Novolog Flexpen12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $145.03
9 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mankato Clinic LtdMankato, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Larson among 1,288 pediatrics physician records in Minnesota
Robert M. Larson, MD is one of 1,288 pediatrics physician records with a practice address in Minnesota. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileYes · 16% of these records are
- Graduated1969 · median 2011 among the 204 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 pediatrics physician records list a practice address in Mankato
They are 27 of the 2,079 NPPES records with a practice address in Mankato, and 1,288 pediatrics physician records in Minnesota.
All 1,288 in Minnesota → Every provider in Mankato → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Peter Nolan, MDMankato, MN 560021366421356
- Donald Putzier, MDMankato, MN 560021821077819
- Mary Smentek, MDMankato, MN 560021801878509
- Brian Williams, MDMankato, MN 560021578542494
- Ebtihal Ahmed, MBBSMankato, MN 560011235653452
- Noelle Bach Halloin, M.D.Mankato, MN 560011639348477
- Kelly Bryan, D.O.Mankato, MN 560011942732763
- Amy Deehr, DOMankato, MN 560011659750701
Common questions
What is Robert M. Larson, MD's NPI number?
Robert M. Larson, MD's National Provider Identifier (NPI) is 1730167768, issued on Jan 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Larson, MD located?
The NPPES record lists a practice address at 1230 E Main St, Mankato, MN, 56002. Phone: (507) 625-1811. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Larson, MD's license?
NPPES lists Minnesota license number 21174, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert M. Larson, MD prescribe under Medicare Part D?
In 2024, Robert M. Larson, MD had 256 Medicare Part D claims for 22 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.