Rejoy Zachariah, MD
NPI 1386134146 · Hospice and Palliative Medicine (Internal Medicine) Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rejoy Zachariah, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Dallas, TX (NPI 1386134146).
Provider details
- NPI number
- 1386134146
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
366 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 50 Minutes99233 | 166 | $112 |
| Advance Care Planning, First 30 Minutes99497 | 97 | $73 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 47 | $169 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $178 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 37 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 13 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 24 | 11 |
| Hydromorphone Hcl | 23 | — |
| Methadone Hcl | 23 | — |
| Fentanyl | 20 | — |
Practice location
Mailing address
Additional practice locations (1)
- 101 Nicolls RoadStony Brook, NY 11794Phone: (631) 444-2065
Registry dates
- Enumerated
- 2018-05-16
- Last updated
- 2022-11-20
- Certified
- 2022-11-20
Frequently asked questions
- What is Rejoy Zachariah's NPI number?
- Rejoy Zachariah's National Provider Identifier (NPI) is 1386134146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rejoy Zachariah's specialty?
- Rejoy Zachariah is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Rejoy Zachariah located?
- Rejoy Zachariah's practice location on file with NPPES is 3410 Worth St Ste 820, Dallas, TX 75246-2003.
- What is Rejoy Zachariah's phone number?
- The practice phone number listed in the NPPES registry for Rejoy Zachariah is (214) 820-9248.
- Does Rejoy Zachariah accept Medicare?
- Rejoy Zachariah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rejoy Zachariah's NPI active?
- Yes — Rejoy Zachariah's NPI (1386134146) is active in the NPPES registry as of the last update on 2022-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.