Quick answers
- Which hospitals does James Grattan work at?
- Medicare's official clinician data lists James Grattan at 3 hospitals: Covenant Childrens Hospital, Covenant Medical Center and Lubbock Heart Hospital LP. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Grattan see patients?
- Medicare's clinician data lists 1 practice location in Lubbock, TX. Call before your visit to confirm the address.
- What is James Grattan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does James Grattan accept Medicare assignment?
- Yes. Medicare's clinician data says James Grattan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for James Grattan?
- (806) 788-0040, as listed in official Medicare / NPI Registry data.
- What is James Grattan's NPI number?
- 1841293370. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James Grattan works
Medicare's Facility Affiliation Data lists James Grattan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Covenant Childrens HospitalLubbock, TX · Children's Hospital · CCN 453306
- Covenant Medical CenterLubbock, TX · Acute Care Hospital · CCN 450040
- Lubbock Heart Hospital LPLubbock, TX · Acute Care Hospital · CCN 450876
Practice locations
Addresses where James Grattan is enrolled with Medicare (CMS data updated 2026-10-02).
- 4802 N Loop, Suite 289Lubbock, TX 79416 (806) 788‑0040
Group practices
Medicare enrollment lists James Grattan as a member of this group (CMS data updated 2026-10-02).
- Texas Physicians Group10 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in Lubbock
Clinicians with the same Medicare primary specialty in Lubbock, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Mayo Medical School |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841293370 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians