DR. SETH HAHS (MD) – Internal Medicine Physician, NPI 1154542132

DR. SETH HAHS (MD) is a healthcare provider. based in Salem, Illinois. specializing in INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. 125-051124 (IL). The NPI Number for DR. SETH HAHS (MD) is 1154542132

Main info

Male
20 Years Of Experience
Accepts Medicare Assignment
Name
DR. SETH HAHS (MD)
NPI
1154542132
Phone
(618) 548-4545
Address
1275 HAWTHORN RD
Enumeration Date
1 May 2007
Last Update Date
5 May 2021

Doctor Profile

Medical School Name
SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6185484545
Graduation Year
2006 (20 years ago)
PAC ID
1153469770
Group Practice PAC ID
1456256874
Professional Enrollment ID
I20091118000589
Address ID
IL628811028SA1275XRDXX300

Contacts

Secure Messaging
seth.hahs.1@9559.direct.athenahealth.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience66
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

8,828 INTERNAL MEDICINE in IL

Provider Addresses for DR. SETH HAHS (MD)

  • 1275 HAWTHORN RD

    SALEM, IL 628811028

    Phone: (618) 548-4545

    Fax: (618) 548-4577

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 6 Open Payments records for all available years, with a total value of $156.

Total Amount is formed as General ($156) + Research ($0) + Ownership ($0) = $156.

Last reported payment date: 2024-11-23 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($100).

Total Amount

$156

General + Research + Ownership

Payments

6

Total payment records

General Amount

$156

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-23

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-11-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20091118000589IInternal MedicineILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes17180$0
99238Hospital discharge day management, 30 minutes or less10798$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes9081$0
99315Nursing facility discharge day management, 30 minutes or less4140$0
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes2725$0
View full utilization report →

Insurance plans in this area (ZIP 62881)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1456256874View full group profile
NameSpecialtyState
-IL
-IL
Family PracticeID
Mental Health CounselorIL
-IL
Family PracticeIL
Nurse PractitionerIL
-IL
Family Practice, Emergency MedicineIL
Cardiovascular Disease (Cardiology)IL

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I use this page to confirm DR. SETH HAHS (MD)'s NPI?
Yes. DR. SETH HAHS (MD) is listed with NPI 1154542132 in the public NPI dataset.
Does CMS list DR. SETH HAHS (MD) as active?
Yes — DR. SETH HAHS (MD) is active in the NPI listing used on this page.
What taxonomy line describes DR. SETH HAHS (MD)?
For research purposes, treat DR. SETH HAHS (MD) as Internal Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for DR. SETH HAHS (MD)?
DR. SETH HAHS (MD)'s geographic hint is Salem, Illinois in our summary view.
Is the information about DR. SETH HAHS (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

Similar Providers

KIMBERLY VICTORIA BARNES REAMES (MD)

Endocrinology, Diabetes & Metabolism Physician
1201 RICKER RD
NPI: 1477593705

Salem Medical Center

Federally Qualified Health Center (FQHC)
8080, State Street, Edgemont, East Saint Louis, Saint Clair County, Illinois, 62203, United States
NPI: 1376588848

ANTON JOHN DUBRICK (M.D.)

General Practice Physician
420, West Schwartz Street, Salem, Marion County, Illinois, 62881, United States
NPI: 1568485043

DR. PALANIAPPAN SUPPIAH (MD)

Internal Medicine Physician
1321, West Whittaker Street, Salem, Marion County, Illinois, 62881, United States
NPI: 1902986730

MR. GAUTAM JHA (MD)

Internal Medicine Physician
West Whittaker Street, Salem, Marion County, Illinois, 62881, United States
NPI: 1447314737

DR. MIRIAM A. BAUMGART (M.D.)

Internal Medicine Physician
1321, West Whittaker Street, Salem, Marion County, Illinois, 62881, United States
NPI: 1548490360

AMKY MSO-1 PLLC

Family Medicine Physician
1325 W WHITTAKER ST STE D
NPI: 1821817503