Quick answers
- Does Michael W. Montgomery accept Medicare assignment?
- Yes. Medicare's clinician data says Michael W. Montgomery accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Michael W. Montgomery see?
- In 2024, CMS data shows 511 Original Medicare patients and 14,026 services for Michael W. Montgomery. This counts Original Medicare only and measures volume, not quality.
- What is Michael W. Montgomery's NPI number?
- 1043566649. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Michael W. Montgomery, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 511 |
|---|---|
| Services billed to Medicare | 14,026 |
| Different services or procedures | 53 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)6,985 services
- Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg (J7332)5,169 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)340 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)335 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)284 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Diabetes36%
- Anxiety28%
- Depression26%
Practice locations
Addresses where Michael W. Montgomery is enrolled with Medicare (CMS data updated October 2, 2026).
- 5440 Everhart Rd, Suite 1Corpus Christi, TX 78411 (361) 994‑5224
- 5917 Crosstown Epwy, Sh 286Corpus Christi, TX 78417
Group practices
Medicare enrollment lists Michael W. Montgomery as a member of these groups (CMS data updated October 2, 2026).
- Shea Physical Therapy Specialists LLC202 clinicians in the group
- Orthopedic Associates of Corpus Christi32 clinicians in the group
Specialties
- Internal Medicineprimary
- Sports Medicinealso
Other internal medicine doctors in Corpus Christi
Clinicians with the same Medicare primary specialty in Corpus Christi, TX — not a recommendation.
Other clinicians in Shea Physical Therapy Specialists LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043566649 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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