Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1750573044 Individual Practitioner Female Practitioner

Dr. Michaela A Merrill Mayfield , PhD

Psychologist • Duluth, MN

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Michaela Merrill Mayfield, PhD is a certified Psychologist practicing in Duluth, MN. With approximately 19 years of clinical experience since completing medical education in 2007, Dr. Merrill Mayfield delivers high-quality medical care to the local community at 400 E 3RD ST.

Dr. Merrill Mayfield is affiliated with The Duluth Clinic Ltd and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include psychotherapy. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 E 3rd St
Essentia Health Duluth Clinic

Duluth, MN 558051951

Telephone 2187861186
Associated Practice Facility / Clinic
🏢 The Duluth Clinic, Ltd Facility NPI 1245278209

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Duluth, MN

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
19 Yrs -5.2 yrs vs City Avg
City Avg: 24.2 Yrs
State Avg: 22.6 Yrs
Regional Practice Density
70 Specialists

Practicing in Duluth, MN (1833 Statewide)

Telehealth Adoption Rate
5.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
58.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Merrill Mayfield (19 Years) 19 Yrs
Duluth Specialty Average (24.2 Years) 24.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
90834 Psychotherapy, 45 minutes
86 14 $204.45 $89.17
90832 Psychotherapy, 30 minutes
17 14 $175.06 $67.71

Medical Specialties & State Licenses

Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License MN LP5028

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1750573044 (MN)
Medicaid State Provider ID
1750573044 (WI)

Hospital & Practice Group Affiliations

The Duluth Clinic Ltd

4855 W Arrowhead Rd, Hermantown, MN 558113936

Phone: 2187863540

Practice Associates & Co-Workers

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

9 Associated Practitioners
Chloe Whittington , LICSW

Social Worker - Clinical

NPI 1144057936

Licensed Independent Clinical Social Worker

Dr. Steven Sutherland , MD

Psychiatry & Neurology - Psychiatry

NPI 1508981333

Doctor of Medicine (M.D.)

Taylor Kittelson , LICSW

Social Worker - Clinical

NPI 1518658608

Licensed Independent Clinical Social Worker

NPI 1568538684
Michael Messer

Psychiatry & Neurology - Psychiatry

NPI 1689740821
Elizabeth Carver , LP

Psychologist - Clinical

NPI 1700940723

Licensed Psychologist

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active October 17, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location October 17, 2013

Registered at 400 E 3RD ST, ESSENTIA HEALTH DULUTH CLINIC, DULUTH, MN 558051951 (Tel: 2187861186)

📍
Updated Business Mailing Address October 17, 2013

Registered at 400 E 3RD ST, ESSENTIA HEALTH DULUTH CLINIC, DULUTH, MN 558051951 (Tel: 2187861186)

👤
Provider Name / Credentials Updated October 17, 2013

Recorded as MICHAELA MERRILL MAYFIELD, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 17, 2013

Psychologist (License #LP5028 in MN)

🟢
Initial NPI Registration & Enumeration August 10, 2007

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: 1750573044
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 10, 2007
Last Update: October 17, 2013
Sole Proprietor: No

Mailing Address

400 E 3rd St, Essentia Health Duluth Clinic

Duluth, MN 558051951

Phone: 2187861186

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.