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Physician Assistant

Merritt M. Hambrick, PA

Works at hospitals in Nashville, TN · Tennessee

Summary

Merritt M. Hambrick, PA is a physician assistant at 134 Pewitt Dr, Suite 200, Brentwood, TN 37027. Phone: (615) 371-2481. Accepts Medicare assignment. In 2024, Merritt M. Hambrick had 95 Original Medicare patients and 162 services. NPI 1124325295. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 134 Pewitt Dr, Suite 200, Brentwood, TN 37027 · Directions (4 more locations)
  • Phone: (615) 371‑2481
  • Medicare: Accepts Medicare assignment
  • Hospital: Vanderbilt University Medical Center
  • Group practice: Vanderbilt University Medical Center (+1 more)
  • School: graduated 2010
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Merritt M. Hambrick, 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 Merritt M. Hambrick accept Medicare assignment?
Yes. Medicare's clinician data says Merritt M. Hambrick 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 Merritt M. Hambrick see?
In 2024, CMS data shows 95 Original Medicare patients and 162 services for Merritt M. Hambrick. This counts Original Medicare only and measures volume, not quality.
What is Merritt M. Hambrick's NPI number?
1124325295. 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 Merritt M. Hambrick, 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 patients95
Services billed to Medicare162
Different services or procedures16
Participating Medicare providerYes
Average age of these patients74

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)40 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)38 services
  3. Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b (87636)27 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)14 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 pressure73%
  • High cholesterol71%
  • Arthritis49%
  • Diabetes26%
  • Ischemic heart disease24%
  • Chronic kidney disease21%

Hospitals where Merritt M. Hambrick works

Medicare's Facility Affiliation Data lists Merritt M. Hambrick at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Merritt M. Hambrick is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Merritt M. Hambrick as a member of these groups (CMS data updated October 2, 2026).

  • Vanderbilt University Medical Center3,567 clinicians in the group
  • Vanderbilt Health and Williamson Medical Center Clinics and Services95 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Tennessee →

Other physician assistants in Brentwood

Clinicians with the same Medicare primary specialty in Brentwood, TN — not a recommendation.

All physician assistants in Brentwood →

Other clinicians in Vanderbilt University Medical Center

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

Clinician information

CredentialPA
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124325295
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians