Mark Sahlol
NPI 1184930604 · Internal Medicine Physician · Dyer, IN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sahlol is a Internal Medicine Physician provider in Dyer, IN (NPI 1184930604).
Provider details
- NPI number
- 1184930604
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036124446 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,036 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 | 448 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 211 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 133 | $104 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 91 | $160 |
| Advance Care Planning, First 30 Minutes99497 | 42 | $70 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 22 | 16 |
| Carvedilol | 16 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 | 15 |
| Metoprolol Succinate | 13 | 13 |
| Amlodipine Besylate | 13 | 12 |
| Losartan Potassium | 12 | 11 |
| Cefdinir |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$138 across 8 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
Additional practice locations (3)
- 9509 Georgia StCrown Point, IN 46307-6518Phone: (219) 472-2200Fax: (219) 472-2147
- 11109 Parkview Plaza DrFort Wayne, IN 46845-1701Phone: (260) 266-2020Fax: (260) 266-2009
- 1601 Se Court AvePendleton, OR 97801-3217Phone: (541) 276-5121
Registry dates
- Enumerated
- 2010-08-21
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Mark Sahlol's NPI number?
- Mark Sahlol's National Provider Identifier (NPI) is 1184930604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sahlol's specialty?
- Mark Sahlol is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Sahlol located?
- Mark Sahlol's practice location on file with NPPES is 24 Joliet St, Dyer, IN 46311-1705.
- What is Mark Sahlol's phone number?
- The practice phone number listed in the NPPES registry for Mark Sahlol is (219) 852-1524.
- Does Mark Sahlol accept Medicare?
- Mark Sahlol is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sahlol's NPI active?
- Yes — Mark Sahlol's NPI (1184930604) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.