Nneoma Okoronkwo, MD
NPI 1770864704 · Gastroenterology Physician · Fair Lawn, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nneoma Okoronkwo, MD is a Gastroenterology Physician provider in Fair Lawn, NJ (NPI 1770864704).
Provider details
- NPI number
- 1770864704
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA09752000 (NJ)
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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
309 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 | 108 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 57 | $147 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 34 | $111 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 26 | $142 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 23 | $162 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
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 |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 75 | 73 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 74 | 65 |
| Omeprazole | 54 | 47 |
| Linaclotidebrand: Linzess | 36 | 18 |
| Famotidine | 18 | 16 |
| Plecanatidebrand: Trulance | 15 | — |
| Clarithromycin | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$745 across 49 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 (1)
- 1945 Nj-33Neptune, NJ 07753Phone: (732) 897-2770Fax: (732) 897-3970
Registry dates
- Enumerated
- 2011-09-03
- Last updated
- 2024-10-09
- Certified
- 2024-10-09
Frequently asked questions
- What is Nneoma Okoronkwo's NPI number?
- Nneoma Okoronkwo's National Provider Identifier (NPI) is 1770864704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nneoma Okoronkwo's specialty?
- Nneoma Okoronkwo is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nneoma Okoronkwo located?
- Nneoma Okoronkwo's practice location on file with NPPES is 22-02 Broadway # 301, Fair Lawn, NJ 07410-3016.
- What is Nneoma Okoronkwo's phone number?
- The practice phone number listed in the NPPES registry for Nneoma Okoronkwo is (201) 414-5732.
- Does Nneoma Okoronkwo accept Medicare?
- Nneoma Okoronkwo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nneoma Okoronkwo's NPI active?
- Yes — Nneoma Okoronkwo's NPI (1770864704) is active in the NPPES registry as of the last update on 2024-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.