Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Melissa J. Harper, NP

Sees patients in Round Rock, TX · Texas

Summary

Melissa J. Harper, NP is a nurse practitioner at 1855 Gattis School Rd, Round Rock, TX 78664. Phone: (866) 389-2727. Accepts Medicare assignment. In 2024, Melissa J. Harper had 93 Original Medicare patients and 196 services. NPI 1396198552. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 1855 Gattis School Rd, Round Rock, TX 78664 · Directions
  • Phone: (866) 389‑2727
  • Medicare: Accepts Medicare assignment
  • Group practice: Minuteclinic Diagnostic of Texas PLLC
  • School: graduated 2016
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa J. Harper, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Melissa J. Harper accept Medicare assignment?
Yes. Medicare's clinician data says Melissa J. Harper 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 J. Harper see?
In 2024, CMS data shows 93 Original Medicare patients and 196 services for Melissa J. Harper. This counts Original Medicare only and measures volume, not quality.
What is Melissa J. Harper's NPI number?
1396198552. 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 J. Harper, 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 patients93
Services billed to Medicare196
Different services or procedures23
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)30 services
  2. Influenza vaccine split virus, preservative free (90662)25 services
  3. Administration of influenza virus vaccine (G0008)25 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)23 services
  5. Admn sarscov2 vacc 1 dose (90480)20 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 cholesterol65%
  • High blood pressure58%
  • Arthritis44%
  • Ischemic heart disease23%
  • Diabetes19%
  • Osteoporosis18%

Practice locations

Addresses where Melissa J. Harper is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Melissa J. Harper as a member of this group (CMS data updated October 2, 2026).

  • Minuteclinic Diagnostic of Texas PLLC253 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Round Rock

Clinicians with the same Medicare primary specialty in Round Rock, TX — not a recommendation.

All nurse practitioners in Round Rock →

Other clinicians in Minuteclinic Diagnostic of Texas PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396198552
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians