Melissa Castilleja, MSN, APRN, AGACNP-BC
NPI 1679256895 · Acute Care Nurse Practitioner · Toledo, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Castilleja, MSN, APRN, AGACNP-BC is a Acute Care Nurse Practitioner provider in Toledo, OH (NPI 1679256895).
Provider details
- NPI number
- 1679256895
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.0034080 (OH)
Specialties & taxonomies
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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
180 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 140 | $63 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 23 | $105 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 17 | $44 |
Typical Medicare-allowed amounts for these services range $44–$105 (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 (2)
- 5200 Harroun RdSylvania, OH 43560-2168Phone: (419) 824-1444
- 2142 N Cove BlvdToledo, OH 43606-3895Phone: (419) 291-4000
Registry dates
- Enumerated
- 2023-08-14
- Last updated
- 2023-08-14
- Certified
- 2023-06-22
Frequently asked questions
- What is Melissa Castilleja's NPI number?
- Melissa Castilleja's National Provider Identifier (NPI) is 1679256895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Castilleja's specialty?
- Melissa Castilleja is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Castilleja located?
- Melissa Castilleja's practice location on file with NPPES is 4235 Secor Rd, Toledo, OH 43623-4299.
- What is Melissa Castilleja's phone number?
- The practice phone number listed in the NPPES registry for Melissa Castilleja is (419) 473-3561.
- Does Melissa Castilleja accept Medicare?
- Melissa Castilleja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Castilleja's NPI active?
- Yes — Melissa Castilleja's NPI (1679256895) is active in the NPPES registry as of the last update on 2023-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.