Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1699291567 Individual Practitioner Female Practitioner

Margaret Ann Berg , FNP

Nurse Practitioner • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Margaret Berg, FNP is a certified Nurse Practitioner practicing in Phoenix, AZ. With approximately 9 years of clinical experience since completing medical education in 2017, Margaret Berg delivers high-quality medical care to the local community at 1919 E THOMAS RD.

Margaret Berg is affiliated with Phoenix Children'S Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1919 E Thomas Rd

Phoenix, AZ 850167710

Telephone 6029330920
Fax 6029332492
Associated Practice Facility / Clinic
🏢 Phoenix Children's Hospital Facility NPI 1760480503

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Phoenix, AZ

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -0.2 yrs vs City Avg
City Avg: 9.2 Yrs
State Avg: 8.9 Yrs
Regional Practice Density
337 Specialists

Practicing in Phoenix, AZ (1459 Statewide)

Telehealth Adoption Rate
14.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
66.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Berg (9 Years) 9 Yrs
Phoenix Specialty Average (9.2 Years) 9.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
132 11 $277.12 $92.35

Medical Specialties & State Licenses

CMS Verified: 2025-06-19
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License AZ AP10433

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Hospital & Practice Group Affiliations

Phoenix Children's Hospital

1919 E Thomas Rd, Phoenix, AZ 850167710

Phoenix Children's Hospital

1919 E Thomas Rd, Phoenix, AZ 850167710

Phone: 6029330930

Phoenix Children's Hospital

1919 E Thomas Rd, Phoenix, AZ 850167710

Phone: 6029330930

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Glenn Grushko , PNP

Nurse Practitioner - Pediatrics

NPI 1023995164

Pediatric Nurse Practitioner

Bianca Roman , PNP

Nurse Practitioner - Pediatrics

NPI 1053824532

Pediatric Nurse Practitioner

Dr. Holly Miller , DO

Pediatrics - Pediatric Hematology-Oncology

NPI 1083841191

Doctor of Osteopathic Medicine (D.O.)

Dr. Natasha Bala , MD

Pediatrics - Pediatric Hematology-Oncology

NPI 1093247678

Doctor of Medicine (M.D.)

Lori Wagner , FNP

Nurse Practitioner - Pediatrics

NPI 1114202421

Family Nurse Practitioner

Sheila O'donnell , FNP

Nurse Practitioner - Family

NPI 1154847309

Family Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location June 19, 2025

Registered at 1919 E THOMAS RD, PHOENIX, AZ 850167710 (Tel: 6029330920)

📍
Updated Practice Location April 04, 2018

Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612 (Tel: 6028392217)

📍
Updated Business Mailing Address April 04, 2018

Registered at 10452 S 25TH AVE, PHOENIX, AZ 850419627 (Tel: 4802004056)

NPI Profile Active August 22, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 22, 2017

Registered at 7400 E. OSBORN, SCOTTSDALE, AZ 85251 (Tel: 4808824000)

📍
Updated Business Mailing Address August 22, 2017

Registered at 8125 N HAYDEN RD, SCOTTSDALE, AZ 85257 (Tel: 4808824000)

👤
Provider Name / Credentials Updated August 22, 2017

Recorded as MARGARET BERG, FNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 22, 2017

Nurse Practitioner (License #AP10433 in AZ)

🟢
Initial NPI Registration & Enumeration August 22, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1699291567
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 22, 2017
Last Update: June 19, 2025
Sole Proprietor: No

Mailing Address

10452 S 25th Ave

Phoenix, AZ 850419627

Phone: 4802004056

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.