DR. KARL MARTIN LARSEN (MD) – Orthopaedic Hand Surgery Physician, NPI 1437131547

DR. KARL MARTIN LARSEN (MD) is a healthcare provider. based in Colorado springs, Colorado. specializing in ORTHOPEDIC SURGERY, HAND SURGERY. They hold the professional credentials MD. They hold a License No. 41401 (KY). The NPI Number for DR. KARL MARTIN LARSEN (MD) is 1437131547

Main info

Male
33 Years Of Experience
Accepts Medicare Assignment
Name
DR. KARL MARTIN LARSEN (MD)
NPI
1437131547
Phone
(719) 623-1050
Address
2446 RESEARCH PKWY
Enumeration Date
15 November 2005
Last Update Date
3 November 2014

Doctor Profile

Medical School Name
UNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Secondary Phone
7196231050
Graduation Year
1993 (33 years ago)
PAC ID
6103904289
Group Practice PAC ID
2365714540
Professional Enrollment ID
I20100712000631
Address ID
CO809201087CO2446XPKWY302
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience68
Completeness75
Years active:20State licenses:2Digital endpointsOther names

747 ORTHOPEDIC SURGERY in CO

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Provider Addresses for DR. KARL MARTIN LARSEN (MD)

  • 2446, Research Parkway, Colorado Springs, El Paso County, Colorado, 80920, United States

    SUITE 200

    COLORADO SPRINGS, CO 809201087

    Phone: (719) 623-1050

    Fax: (719) 623-1052

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 17 Open Payments records for all available years, with a total value of $798.

Total Amount is formed as General ($798) + Research ($0) + Ownership ($0) = $798.

Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Stryker Corporation ($288).

Total Amount

$798

General + Research + Ownership

Payments

17

Total payment records

General Amount

$798

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-20

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-07-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100712000631IOrthopedic SurgeryCOTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J0702Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg364119$0
99213Established patient office or other outpatient visit, 20-29 minutes294226$0
73130X-ray of hand, minimum of 3 views11584$0
99214Established patient office or other outpatient visit, 30-39 minutes10494$0
20550Injection into tendon or ligament8159$0
View full utilization report →

Insurance plans in this area (ZIP 80920)

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Provider's Procedures

DR. KARL MARTIN LARSEN (MD) performs procedures in ORTHOPEDIC SURGERY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ORTHOPEDIC SURGERYCO64721Release and/or relocation of median nerve of hand6561
ORTHOPEDIC SURGERYCO73110X-ray of wrist, minimum of 3 views1211
ORTHOPEDIC SURGERYCO73140X-ray of fingers, minimum of 2 views1917

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2365714540View full group profile
NameSpecialtyState
-CO
-VA
Physical Therapist In Private PracticeCO
Occupational Therapist In Private PracticeTX
Physician AssistantCO
Physician AssistantCO
Orthopedic SurgeryCO
-CO
Physical Therapist In Private PracticeCO
Physical Therapist In Private PracticeCO

Reviews

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Frequently asked questions

How is DR. KARL MARTIN LARSEN (MD) identified in CMS data?
CMS-hosted NPPES data lists DR. KARL MARTIN LARSEN (MD) with NPI 1437131547.
Is DR. KARL MARTIN LARSEN (MD) listed as active for patients and plans?
The listing shows DR. KARL MARTIN LARSEN (MD) as active in the NPI system.
What healthcare role does DR. KARL MARTIN LARSEN (MD) hold?
Scheduling teams often label DR. KARL MARTIN LARSEN (MD) under Orthopaedic Hand Surgery Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. KARL MARTIN LARSEN (MD) on a map?
Expect Colorado Springs, Colorado as a primary anchor for DR. KARL MARTIN LARSEN (MD) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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