Segun Simon, MD
NPI 1194956490 · Nephrology Physician · Maplewood, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Segun Simon, MD is a Nephrology Physician provider in Maplewood, NJ (NPI 1194956490).
Provider details
- NPI number
- 1194956490
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08683000 (NJ)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,272 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 50 Minutes99233 | 999 | $125 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 493 | $83 |
| Hemodialysis Procedure With Physician Evaluation90935 | 301 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 208 | $183 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 168 | $376 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 60 | 19 |
| Clonidine Hcl | 45 | — |
| Furosemide | 45 | 19 |
| Hydralazine Hcl | 41 | 18 |
| Sevelamer Carbonate | 41 | 11 |
| Losartan Potassium | 38 | 15 |
| Atorvastatin Calcium | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$150 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
Registry dates
- Enumerated
- 2009-08-04
- Last updated
- 2014-11-22
Frequently asked questions
- What is Segun Simon's NPI number?
- Segun Simon's National Provider Identifier (NPI) is 1194956490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Segun Simon's specialty?
- Segun Simon is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Segun Simon located?
- Segun Simon's practice location on file with NPPES is 2130 Millburn Ave, Maplewood, NJ 07040-3725.
- What is Segun Simon's phone number?
- The practice phone number listed in the NPPES registry for Segun Simon is (973) 996-2727.
- Does Segun Simon accept Medicare?
- Segun Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Segun Simon's NPI active?
- Yes — Segun Simon's NPI (1194956490) is active in the NPPES registry as of the last update on 2014-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.