Amaechi Ohaja, NURSE PRACTITIONER
NPI 1851979538 · Nurse Practitioner · Evanston, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amaechi Ohaja, NURSE PRACTITIONER is a Nurse Practitioner provider in Evanston, IL (NPI 1851979538).
Provider details
- NPI number
- 1851979538
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Male
- Sole proprietor
- No
- License
- 209.023088 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
324 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 278 | $95 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 46 | $115 |
Typical Medicare-allowed amounts for these services range $95–$115 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1135 S Delano Ct E Apt 422Chicago, IL 60605-3451Phone: (773) 615-8649
Registry dates
- Enumerated
- 2021-04-01
- Last updated
- 2024-06-12
- Certified
- 2024-06-12
Frequently asked questions
- What is Amaechi Ohaja's NPI number?
- Amaechi Ohaja's National Provider Identifier (NPI) is 1851979538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amaechi Ohaja's specialty?
- Amaechi Ohaja is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amaechi Ohaja located?
- Amaechi Ohaja's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1700.
- What is Amaechi Ohaja's phone number?
- The practice phone number listed in the NPPES registry for Amaechi Ohaja is (847) 570-1010.
- Does Amaechi Ohaja accept Medicare?
- Amaechi Ohaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amaechi Ohaja's NPI active?
- Yes — Amaechi Ohaja's NPI (1851979538) is active in the NPPES registry as of the last update on 2024-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.