Mary Jane Castillo, MSN, CRNP
NPI 1508357104 · Nurse Practitioner · Brick, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Jane Castillo, MSN, CRNP is a Nurse Practitioner provider in Brick, NJ (NPI 1508357104).
Provider details
- NPI number
- 1508357104
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00810600 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 tenure25% of score
8 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
109 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) |
|---|---|---|
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 63 | $8 |
| Transitional Care Management Services for Problem of High Complexity99496 | 46 | $237 |
Typical Medicare-allowed amounts for these services range $8–$237 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 120 | 45 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 68 | 17 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 49 | — |
| Midodrine Hcl | 41 | 13 |
| Amlodipine Besylate | 29 | — |
| Metoprolol Succinate | 23 | — |
| Bumetanide | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 1 record (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
- 2018-05-20
- Last updated
- 2019-08-29
Frequently asked questions
- What is Mary Jane Castillo's NPI number?
- Mary Jane Castillo's National Provider Identifier (NPI) is 1508357104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jane Castillo's specialty?
- Mary Jane Castillo is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Jane Castillo located?
- Mary Jane Castillo's practice location on file with NPPES is 210 Jack Martin Blvd Ste D-1, Brick, NJ 08724-7771.
- What is Mary Jane Castillo's phone number?
- The practice phone number listed in the NPPES registry for Mary Jane Castillo is (732) 458-5854.
- Does Mary Jane Castillo accept Medicare?
- Mary Jane Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Jane Castillo's NPI active?
- Yes — Mary Jane Castillo's NPI (1508357104) is active in the NPPES registry as of the last update on 2019-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.