Carolyn Larsen, MD
NPI 1164743829 · Cardiovascular Disease Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Larsen, MD is a Cardiovascular Disease Physician provider in Scottsdale, AZ (NPI 1164743829).
Provider details
- NPI number
- 1164743829
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- TPME4874 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,706 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 537 | $65 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 488 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 366 | $14 |
| Outpatient Heart Rehabilitation, Qualified Health Care Professional Services93797 | 299 | $16 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 276 | $61 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 172 | 64 |
| Metoprolol Succinate | 162 | 57 |
| Atorvastatin Calcium | 108 | 42 |
| Losartan Potassium | 91 | 35 |
| Apixabanbrand: Eliquis | 86 | 28 |
| Amlodipine Besylate | 74 | 28 |
Practice location
Mailing address
Additional practice locations (1)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
Registry dates
- Enumerated
- 2010-06-17
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Carolyn Larsen's NPI number?
- Carolyn Larsen's National Provider Identifier (NPI) is 1164743829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Larsen's specialty?
- Carolyn Larsen is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Carolyn Larsen located?
- Carolyn Larsen's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5452.
- What is Carolyn Larsen's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Larsen is (480) 301-8000.
- Does Carolyn Larsen accept Medicare?
- Carolyn Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Larsen's NPI active?
- Yes — Carolyn Larsen's NPI (1164743829) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.