Timothy Swinton, M.D.
NPI 1245388743 · Family Medicine Physician · Marshalltown, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Swinton, M.D. is a Family Medicine Physician provider in Marshalltown, IA (NPI 1245388743).
Provider details
- NPI number
- 1245388743
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28378 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
17 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 17 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 60 | 13 |
| Omeprazole | 58 | 12 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 44 | — |
| Atorvastatin Calcium | 43 | — |
| Quetiapine Fumarate | 41 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 across 11 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
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2013-12-05
Frequently asked questions
- What is Timothy Swinton's NPI number?
- Timothy Swinton's National Provider Identifier (NPI) is 1245388743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Swinton's specialty?
- Timothy Swinton is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Swinton located?
- Timothy Swinton's practice location on file with NPPES is 412 E Church St, Marshalltown, IA 50158-2947.
- What is Timothy Swinton's phone number?
- The practice phone number listed in the NPPES registry for Timothy Swinton is (641) 753-4021.
- Does Timothy Swinton accept Medicare?
- Timothy Swinton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Swinton's NPI active?
- Yes — Timothy Swinton's NPI (1245388743) is active in the NPPES registry as of the last update on 2013-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.