Janet Osayamwen, APN
NPI 1154527430 · Nurse Practitioner · Hainesport, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1154527430
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 26NR10882300 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
9 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
410 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 215 | $104 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 102 | $157 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 93 | $81 |
Typical Medicare-allowed amounts for these services range $81–$157 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 296 | 77 |
| Amlodipine Besylate | 271 | 74 |
| Lisinopril | 158 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 152 | 42 |
| Omeprazole | 140 | 30 |
| Fluticasone Propionate | 130 | 36 |
| Montelukast Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$527 across 13 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 (8)
- 315 Route 70, Suite aCherry Hill, NJ 08034Phone: (856) 375-6240Fax: (856) 375-6241
- 128 Route 70 Ste 1Medford, NJ 08055-2371Phone: (609) 367-0900Fax: (609) 367-0901
- 401 Young Avenue, Suite 180 FrontMoorestown, NJ 08057Phone: (856) 291-8600Fax: (856) 291-8610
- 555 High St Ste 16aMount Holly, NJ 08060-1084Phone: (609) 444-5610Fax: (609) 444-5611
- 141 Bridgeton Pike Unit BMullica Hill, NJ 08062-2615Phone: (856) 746-0206Fax: (856) 746-0207
- 239 Hurffville Crosskeys Rd Ste 160Sewell, NJ 08080-4005Phone: (856) 341-8200Fax: (856) 341-8215
- 158 Route 73 Ste BVoorhees, NJ 08043-9539Phone: (856) 247-7230Fax: (856) 247-7231
- 602 W. Cuthbert Blvd., Unit 26, Suite a
Registry dates
- Enumerated
- 2007-06-25
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.