THOMAS K. SLEWEON (M.D.) – Infectious Disease Physician, NPI 1114909769

THOMAS K. SLEWEON (M.D.) is a healthcare provider. based in Highland, Indiana. specializing in INFECTIOUS DISEASE. They hold the professional credentials M.D.. They hold a License No. 01041502 (IN). The NPI Number for THOMAS K. SLEWEON (M.D.) is 1114909769

Main info

Male
41 Years Of Experience
Accepts Medicare Assignment
Name
THOMAS K. SLEWEON (M.D.)
NPI
1114909769
Phone
(219) 972-1547
Address
9143 INDIANAPOLIS BLVD
Enumeration Date
18 November 2005
Last Update Date
6 December 2019

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2199721547
Graduation Year
1985 (41 years ago)
PAC ID
3779570668
Group Practice PAC ID
4981691862
Professional Enrollment ID
I20050404000578
Address ID
IN463837121VA2701XDRXX302
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

190 INFECTIOUS DISEASE in IN

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Provider Addresses for THOMAS K. SLEWEON (M.D.)

  • Indianapolis Blvd, Highland Terrace Estates, Highland, Lake County, Indiana, 46322, United States

    HIGHLAND, IN 463222500

    Phone: (219) 972-1547

    Fax: (219) 972-1641

    Type: Mailing

  • 8800 Virginia Pl

    Merrillville, IN 464107109

    Phone: (219) 736-1310

    Fax: (219) 756-3562

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 77 Open Payments records for all available years, with a total value of $2,415.

Total Amount is formed as General ($2,415) + Research ($0) + Ownership ($0) = $2,415.

Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ViiV Healthcare Company ($584).

Total Amount

$2,415

General + Research + Ownership

Payments

77

Total payment records

General Amount

$2,415

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-16

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: 2005-04-04

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
I20050404000578IInfectious DiseaseINTBD

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 minutes2,196490$0
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes318117$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes30184$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes261231$0
96521Refilling and maintenance of portable pump20416$0
View full utilization report →

Insurance plans in this area (ZIP 46322)

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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: 4981691862View full group profile
NameSpecialtyState
Internal Medicine, Infectious DiseaseMO
Nurse PractitionerIN
Nurse PractitionerIN
Nurse PractitionerIN
Nurse PractitionerIN
-IN
Infectious DiseaseIN
Infectious DiseaseIN
Infectious DiseaseIN
Infectious Disease, Internal MedicineIN

Reviews

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Frequently asked questions

How do payers reference THOMAS K. SLEWEON (M.D.)?
For THOMAS K. SLEWEON (M.D.), use NPI 1114909769 as the unique 10-digit identifier.
Is THOMAS K. SLEWEON (M.D.) still an active registrant?
THOMAS K. SLEWEON (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to THOMAS K. SLEWEON (M.D.)?
THOMAS K. SLEWEON (M.D.)'s specialty line reads Infectious Disease Physician. Clinical services aligned with this taxonomy classification.
Is THOMAS K. SLEWEON (M.D.) associated with Highland?
Public fields place THOMAS K. SLEWEON (M.D.) around Highland, Indiana. Always confirm the exact site before visiting.
Can I trust this NPI listing for THOMAS K. SLEWEON (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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