Karl Martin Larsen, MD
Orthopaedic Hand Surgery Physician · Colorado Springs, CO
Karl Martin Larsen, MD is an orthopaedic hand surgery physician with a practice address in Colorado Springs, Colorado, and NPI 1437131547, issued on Nov 15, 2005. Check the license (Colorado 43404, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karl Martin Larsen
- Credential
- MD
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License numbers
- 43404 CO
41401 KY
Self-reported in NPPES; status is on the state search - Practice location
- 2446 Research Pkwy, Colorado Springs, CO 80920
- Phone
- (719) 623-1050
- Enumerated
- Nov 15, 2005
- Record last updated
- Nov 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (719) 623-1052
- Medicaid IDs
- 68003561 CO
7100048560 KY - Medicare enrollment
- Enrolled (PECOS I20100712000631); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 1993
- Entity
- Type 1 · individual
8 nearest orthopaedic hand surgery physician records → All 77 in Colorado → Look up another NPI →
Also registered at 2446 Research Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miyoko Green, PA-CPhysician Assistant1063853893
- Frederick Hainge, DPMFoot & Ankle Surgery Podiatrist1356388490
- Ky Kobayashi, MDOrthopaedic Hand Surgery Physician1972534873
- Stephanie Noble, P.A.Physician Assistant1326300559
- Derek Purcell, M.D.Orthopaedic Surgery Physician1164478673
- Jeremy Raulie, PACSurgical Physician Assistant1538113105
Verify Karl Martin Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 43404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average orthopaedic hand surgery physician in 2024
33 Medicare Part D claims for 23 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $551.29
15 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 1,819 providers of this specialty with any payment received $5,529.86 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
- Orthopedic Centers OF Colorado LLCColorado Springs, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karl Martin Larsen among 77 orthopaedic hand surgery physician records in Colorado
Karl Martin Larsen, MD is one of 77 orthopaedic hand surgery physician records with a practice address in Colorado. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1993 · median 2007 among the 61 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Hand Surgery Physician providers in Colorado
There are 77 orthopaedic hand surgery physician records in Colorado.
All 77 in Colorado → Every provider in Colorado Springs → Orthopaedic Hand Surgery Physician nationwide →
The 8 orthopaedic hand surgery physician records with the nearest ZIP codes
- Chance Henderson, M.D.Colorado Springs, CO 809201851503544
- Richard Idler, MDColorado Springs, CO 809201487663167
- Ky Kobayashi, MDColorado Springs, CO 809201972534873
- David Labosky, MDColorado Springs, CO 809201023093051
- Jeffry Watson, MDColorado Springs, CO 809201336236447
- Augusta Kluk, MDColorado Springs, CO 809181023218880
- Elisa Knutsen, M.D.Colorado Springs, CO 809181770783581
- William Runge, M.D.Colorado Springs, CO 809171114451275
Common questions
What is Karl Martin Larsen, MD's NPI number?
Karl Martin Larsen, MD's National Provider Identifier (NPI) is 1437131547, issued on Nov 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karl Martin Larsen, MD located?
The NPPES record lists a practice address at 2446 Research Pkwy, Colorado Springs, CO, 80920. Phone: (719) 623-1050. Providers update this record themselves, so call before visiting.
How can I verify Karl Martin Larsen, MD's license?
NPPES lists Colorado license number 43404, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karl Martin Larsen, MD prescribe under Medicare Part D?
In 2024, Karl Martin Larsen, MD had 33 Medicare Part D claims for 23 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. Part D covers Medicare prescriptions only.
What is Karl Martin Larsen, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.