Amit Jamnadas, M.D.
NPI 1104072305 · Nephrology Physician · Ottawa, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amit Jamnadas, M.D. is a Nephrology Physician provider in Ottawa, IL (NPI 1104072305).
Provider details
- NPI number
- 1104072305
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036128578 (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
17 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
2,399 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 661 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 657 | $94 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 351 | $337 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 174 | $76 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 157 | $281 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 516 | 147 |
| Furosemide | 305 | 95 |
| Calcitriol | 290 | 79 |
| Carvedilol | 281 | 88 |
| Amlodipine Besylate | 199 | 58 |
| Lisinopril | 186 | 52 |
| Nifedipinebrand: Nifedipine Er | 183 | 49 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$103 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 (3)
- 1000 Health Center DrMattoon, IL 61938-4644Phone: (217) 238-6247Fax: (217) 258-4175
- 420 Ne Glen Oak Ave Ste 401Peoria, IL 61603-3112Phone: (309) 676-8123Fax: (309) 676-8455
- 920 West St Ste 212Peru, IL 61354-2769Phone: (309) 676-8123Fax: (309) 676-8455
Registry dates
- Enumerated
- 2008-08-07
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Amit Jamnadas's NPI number?
- Amit Jamnadas's National Provider Identifier (NPI) is 1104072305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amit Jamnadas's specialty?
- Amit Jamnadas is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Amit Jamnadas located?
- Amit Jamnadas's practice location on file with NPPES is 1050 E Norris Dr Ste 2c, Ottawa, IL 61350-1611.
- What is Amit Jamnadas's phone number?
- The practice phone number listed in the NPPES registry for Amit Jamnadas is (309) 676-8123.
- Does Amit Jamnadas accept Medicare?
- Amit Jamnadas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amit Jamnadas's NPI active?
- Yes — Amit Jamnadas's NPI (1104072305) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.