Prasanna Isaac, M.D.
NPI 1881899276 · Nephrology Physician · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Prasanna Isaac, M.D. is a Nephrology Physician provider in Fort Wayne, IN (NPI 1881899276).
Provider details
- NPI number
- 1881899276
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35.095468 (OH)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,752 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 | 372 | $74 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 271 | $335 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 148 | $85 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 137 | $279 |
| 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 | 137 | $16 |
| Hemodialysis Procedure With Physician Evaluation |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 295 | 83 |
| Furosemide | 168 | 55 |
| Amlodipine Besylate | 127 | 46 |
| Patiromer Calcium Sorbitexbrand: Veltassa | 103 | 32 |
| Hydralazine Hcl | 102 | 34 |
| Sevelamer Carbonate | 95 | 40 |
| Losartan Potassium | 71 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$551 across 26 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
Registry dates
- Enumerated
- 2007-06-18
- Last updated
- 2024-08-15
- Certified
- 2024-08-15
Frequently asked questions
- What is Prasanna Isaac's NPI number?
- Prasanna Isaac's National Provider Identifier (NPI) is 1881899276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Prasanna Isaac's specialty?
- Prasanna Isaac is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Prasanna Isaac located?
- Prasanna Isaac's practice location on file with NPPES is 7836 W Jefferson Blvd Ste 101, Fort Wayne, IN 46804-4178.
- What is Prasanna Isaac's phone number?
- The practice phone number listed in the NPPES registry for Prasanna Isaac is (260) 494-3484.
- Does Prasanna Isaac accept Medicare?
- Prasanna Isaac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Prasanna Isaac's NPI active?
- Yes — Prasanna Isaac's NPI (1881899276) is active in the NPPES registry as of the last update on 2024-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.