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Nurse Practitioner

Tawnya M. Grover, NP

Works at hospitals in Phoenix, AZ · Arizona

Summary

Tawnya M. Grover, NP is a nurse practitioner at 1450 S Dobson Rd, Suite B122, Mesa, AZ 85202. Phone: (602) 314-4432. Accepts Medicare assignment. In 2024, Tawnya M. Grover had 82 Original Medicare patients and 995 services. NPI 1598314247. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Tawnya M. Grover, 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 Tawnya M. Grover accept Medicare assignment?
Yes. Medicare's clinician data says Tawnya M. Grover 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 Tawnya M. Grover see?
In 2024, CMS data shows 82 Original Medicare patients and 995 services for Tawnya M. Grover. This counts Original Medicare only and measures volume, not quality.
What is Tawnya M. Grover's NPI number?
1598314247. 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 Tawnya M. Grover, 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 patients82
Services billed to Medicare995
Different services or procedures27
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Removal of skin and tissue, 20.0 sq cm or less (11042)87 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)66 services
  3. Application of vein wound compression bandages on lower leg, ankle, and foot (29581)28 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)23 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)12 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%
  • Arthritis55%
  • Diabetes49%
  • Chronic kidney disease45%
  • Ischemic heart disease38%

Hospitals where Tawnya M. Grover works

Medicare's Facility Affiliation Data lists Tawnya M. Grover 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 Tawnya M. Grover is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tawnya M. Grover as a member of this group (CMS data updated October 2, 2026).

  • Arizona Advanced Surgery LLC95 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Arizona →

Other nurse practitioners in Mesa

Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.

All nurse practitioners in Mesa →

Other clinicians in Arizona Advanced Surgery LLC

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

Clinician information

CredentialNP
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598314247
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