John Selgestad, M.D.
NPI 1518935014 · Family Medicine Physician · Dixon, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Selgestad, M.D. is a Family Medicine Physician provider in Dixon, IL (NPI 1518935014).
Provider details
- NPI number
- 1518935014
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-057471 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
339 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) |
|---|---|---|
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 339 | $46 |
Typical Medicare-allowed amounts for these services range $46–$46 (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 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 401 | 45 |
| Levetiracetam | 311 | 29 |
| Atorvastatin Calcium | 193 | 15 |
| Amlodipine Besylate | 161 | 18 |
| Lamotrigine | 150 | 14 |
| Omeprazole | 140 | 24 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 135 |
Practice location
Mailing address
Additional practice locations (1)
- 102 S Hennepin AveDixon, IL 61021-3083Phone: (815) 288-7711Fax: (815) 285-8922
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2018-08-23
Frequently asked questions
- What is John Selgestad's NPI number?
- John Selgestad's National Provider Identifier (NPI) is 1518935014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Selgestad's specialty?
- John Selgestad is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Selgestad located?
- John Selgestad's practice location on file with NPPES is 403 E 1st St, Dixon, IL 61021.
- What is John Selgestad's phone number?
- The practice phone number listed in the NPPES registry for John Selgestad is (815) 288-5531.
- Does John Selgestad accept Medicare?
- John Selgestad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Selgestad's NPI active?
- Yes — John Selgestad's NPI (1518935014) is active in the NPPES registry as of the last update on 2018-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.