Seth Hahs, MD
NPI 1154542132 · Internal Medicine Physician · Salem, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seth Hahs, MD is a Internal Medicine Physician provider in Salem, IL (NPI 1154542132).
Provider details
- NPI number
- 1154542132
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125-051124 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
369 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 176 | $78 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 98 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 77 | $129 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 18 | $80 |
Typical Medicare-allowed amounts for these services range $78–$129 (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 · 203 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 974 | 215 |
| Lisinopril | 730 | 160 |
| Furosemide | 595 | 118 |
| Levothyroxine Sodium | 497 | 101 |
| Gabapentin | 494 | 93 |
| Metoprolol Succinate | 474 | 108 |
| Hydrochlorothiazide | 473 | 130 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$105 across 4 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
- 2007-05-01
- Last updated
- 2021-05-05
- Certified
- 2021-05-05
Frequently asked questions
- What is Seth Hahs's NPI number?
- Seth Hahs's National Provider Identifier (NPI) is 1154542132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Hahs's specialty?
- Seth Hahs is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Hahs located?
- Seth Hahs's practice location on file with NPPES is 1275 Hawthorn Rd, Salem, IL 62881-1028.
- What is Seth Hahs's phone number?
- The practice phone number listed in the NPPES registry for Seth Hahs is (618) 548-4545.
- Does Seth Hahs accept Medicare?
- Seth Hahs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seth Hahs's NPI active?
- Yes — Seth Hahs's NPI (1154542132) is active in the NPPES registry as of the last update on 2021-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.