Monish Merchant, M.D.
NPI 1609187186 · Vascular & Interventional Radiology Physician · Hobart, IN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monish Merchant, M.D. is a Vascular & Interventional Radiology Physician provider in Hobart, IN (NPI 1609187186).
Provider details
- NPI number
- 1609187186
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125058023 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
8 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
674 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) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 97 | $160 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 92 | $106 |
| X-Ray of Chest, 1 View71045 | 66 | $8 |
| Occlusion of Artery With Review By Radiologist37242 | 62 | $406 |
| Insertion of Tube Into Abdominal, Pelvic, Or Leg Artery, Initial Third Order Branch36247 | 57 | $130 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 57 | $12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$81 across 2 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 (7)
- 11420 BroadwayCrown Point, IN 46307-7106Phone: (219) 476-7246Fax: (219) 476-1713
- 201 Main StHobart, IN 46342-4439Phone: (219) 476-7246Fax: (219) 476-1713
- 204 Legacy Plz WLa Porte, IN 46350-5285Phone: (219) 476-7246Fax: (219) 476-1713
- 1928 45th StMunster, IN 46321-3917Phone: (219) 476-7246Fax: (219) 476-1713
- 2211 Roosevelt RdValparaiso, IN 46383-2748Phone: (219) 476-7246Fax: (219) 476-1713
- 7625 Maple Lawn Blvd Ste Ll50Fulton, MD 20759-2565Phone: (240) 896-0750Fax: (240) 896-0820
- 7211 Wellington Dr Ste 101Knoxville, TN 37919-5968Phone: (865) 584-4747Fax: (833) 963-2066
Registry dates
- Enumerated
- 2010-06-29
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Monish Merchant's NPI number?
- Monish Merchant's National Provider Identifier (NPI) is 1609187186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monish Merchant's specialty?
- Monish Merchant is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Monish Merchant located?
- Monish Merchant's practice location on file with NPPES is 201 Main St, Hobart, IN 46342-4439.
- What is Monish Merchant's phone number?
- The practice phone number listed in the NPPES registry for Monish Merchant is (219) 476-7246.
- Does Monish Merchant accept Medicare?
- Monish Merchant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monish Merchant's NPI active?
- Yes — Monish Merchant's NPI (1609187186) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.