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Nurse Practitioner

Amelita B. Marzan, NP

Sees patients in Houston, TX · Texas

Summary

Amelita B. Marzan, NP is a nurse practitioner at 1515 Holcombe Blvd, Unit 1654, Houston, TX 77030. May accept Medicare assignment. In 2024, Amelita B. Marzan had 73 Original Medicare patients and 171 services. NPI 1174777528. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 1515 Holcombe Blvd, Unit 1654, Houston, TX 77030 · Directions
  • Medicare: May accept Medicare assignment
  • School: graduated 2008
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Amelita B. Marzan, 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 Amelita B. Marzan accept Medicare assignment?
Medicare's clinician data says Amelita B. Marzan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Amelita B. Marzan see?
In 2024, CMS data shows 73 Original Medicare patients and 171 services for Amelita B. Marzan. This counts Original Medicare only and measures volume, not quality.
What is Amelita B. Marzan's NPI number?
1174777528. 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 Amelita B. Marzan, 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 patients73
Services billed to Medicare171
Different services or procedures4
Participating Medicare providerYes
Average age of these patients72

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)139 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)49%
  • Arthritis37%
  • Anxiety34%
  • Diabetes27%

Practice locations

Addresses where Amelita B. Marzan is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1515 Holcombe Blvd, Unit 1654Houston, TX 77030

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Houston

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

All nurse practitioners in Houston →

Clinician information

CredentialNP
Graduation year2008
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1174777528
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