Mary Grace Castro
NPI 1609338227 · Emergency Medicine Physician · Forest Hills, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Grace Castro is a Emergency Medicine Physician provider in Forest Hills, NY (NPI 1609338227).
Provider details
- NPI number
- 1609338227
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 317432 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
404 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 150 | $196 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 127 | $136 |
| Critical Care, First 30-74 Minutes99291 | 69 | $238 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 32 | $80 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $74 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-07-12
- Certified
- 2022-07-12
Frequently asked questions
- What is Mary Grace Castro's NPI number?
- Mary Grace Castro's National Provider Identifier (NPI) is 1609338227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Grace Castro's specialty?
- Mary Grace Castro is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Grace Castro located?
- Mary Grace Castro's practice location on file with NPPES is 10201 66th Rd, Forest Hills, NY 11375-2029.
- What is Mary Grace Castro's phone number?
- The practice phone number listed in the NPPES registry for Mary Grace Castro is (718) 830-4000.
- Does Mary Grace Castro accept Medicare?
- Mary Grace Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Grace Castro's NPI active?
- Yes — Mary Grace Castro's NPI (1609338227) is active in the NPPES registry as of the last update on 2022-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.