Scott Larson, M.D.
NPI 1639516685 · Family Medicine Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Larson, M.D. is a Family Medicine Physician provider in Iowa City, IA (NPI 1639516685).
Provider details
- NPI number
- 1639516685
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-43041 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
720 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $90 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 115 | $73 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 82 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 81 | $90 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 78 | $118 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 280 | 77 |
| Amlodipine Besylate | 209 | 52 |
| Levothyroxine Sodium | 146 | 39 |
| Lisinopril | 130 | 38 |
| Losartan Potassium | 129 | 35 |
| Metoprolol Succinate | 127 | 31 |
| Famotidine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,422 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (5)
- 920 E 2nd Ave Ste 201bCoralville, IA 52241-2225Phone: (319) 467-2000Fax: (319) 467-2814
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 384-7222Fax: (319) 353-7549
- 3640 Middlebury RdIowa City, IA 52245-2712Phone: (319) 467-6789Fax: (319) 467-7400
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 339-3551Fax: (319) 248-7945
- 3056 River Crossing CtRiverside, IA 52327-4733Phone: (319) 467-8355Fax: (319) 467-8351
Registry dates
- Enumerated
- 2013-05-31
- Last updated
- 2025-11-25
- Certified
- 2025-11-25
Frequently asked questions
- What is Scott Larson's NPI number?
- Scott Larson's National Provider Identifier (NPI) is 1639516685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Larson's specialty?
- Scott Larson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Larson located?
- Scott Larson's practice location on file with NPPES is 2751 Northgate Dr, Iowa City, IA 52245-9509.
- What is Scott Larson's phone number?
- The practice phone number listed in the NPPES registry for Scott Larson is (319) 384-7222.
- Does Scott Larson accept Medicare?
- Scott Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Larson's NPI active?
- Yes — Scott Larson's NPI (1639516685) is active in the NPPES registry as of the last update on 2025-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.