Joseph Obasanya, FNP
NPI 1770095788 · Psychiatric/Mental Health Nurse Practitioner · Wilmington, DE
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Obasanya, FNP is a Psychiatric/Mental Health Nurse Practitioner provider in Wilmington, DE (NPI 1770095788).
Provider details
- NPI number
- 1770095788
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- AC005066 (MD)
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
8 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
1,761 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 | 940 | $85 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 315 | $67 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 136 | $121 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 136 | $50 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 85 | $104 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 111 | 28 |
| Furosemide | 95 | 26 |
| Atorvastatin Calcium | 89 | 37 |
| Levothyroxine Sodium | 85 | 26 |
| Mirtazapine | 76 | 28 |
| Apixabanbrand: Eliquis | 76 | 16 |
| Potassium Chloride | 75 |
Practice location
Mailing address
Additional practice locations (1)
- 2409 Baikal LoopUpper Marlboro, MD 20774-7051Phone: (301) 907-1199
Registry dates
- Enumerated
- 2017-10-31
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Joseph Obasanya's NPI number?
- Joseph Obasanya's National Provider Identifier (NPI) is 1770095788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Obasanya's specialty?
- Joseph Obasanya is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Obasanya located?
- Joseph Obasanya's practice location on file with NPPES is 1601 Milltown Rd Ste 2, Wilmington, DE 19808-4047.
- What is Joseph Obasanya's phone number?
- The practice phone number listed in the NPPES registry for Joseph Obasanya is (302) 463-8438.
- Does Joseph Obasanya accept Medicare?
- Joseph Obasanya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Obasanya's NPI active?
- Yes — Joseph Obasanya's NPI (1770095788) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.