Quick answers
- Does Melissa L. Rock accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa L. Rock 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 Melissa L. Rock see?
- In 2024, CMS data shows 94 Original Medicare patients and 4,750 services for Melissa L. Rock. This counts Original Medicare only and measures volume, not quality.
- What is Melissa L. Rock's NPI number?
- 1588011639. 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 Melissa L. Rock, 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 | 94 |
|---|---|
| Services billed to Medicare | 4,750 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)3,740 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)550 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)148 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)80 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)40 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%
- Arthritis53%
- Diabetes35%
- Ischemic heart disease30%
- COPD29%
Practice locations
Addresses where Melissa L. Rock is enrolled with Medicare (CMS data updated October 2, 2026).
- 13725 Northwest Blvd, Suite 120Corpus Christi, TX 78410 (361) 387‑5161
- 5440 Everhart RdCorpus Christi, TX 78411 (361) 994‑5224
- 5440 Everhart Rd, Suite 1Corpus Christi, TX 78411 (361) 994‑5224
- 5621 Corsica Rd, Suite ACorpus Christi, TX 78414 (361) 452‑4838
Group practices
Medicare enrollment lists Melissa L. Rock as a member of these groups (CMS data updated October 2, 2026).
- Shea Physical Therapy Specialists LLC202 clinicians in the group
- Michael S Lovoi MD PA5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners 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 | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588011639 |
| 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