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Active NPI 1366799082 Individual Practitioner Female Practitioner

Marian Ann Mattern , CNP, PMHNP, RN

Nurse Practitioner • Youngstown, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marian Mattern, CNP, PMHNP, RN is a certified Nurse Practitioner practicing in Youngstown, OH. With approximately 6 years of clinical experience since completing medical education in 2020, Marian Mattern delivers high-quality medical care to the local community at 550 W CHALMERS AVE.

Marian Mattern maintains professional affiliations with H O P E Counseling And Addiction Services Llc, Meridian Healthcare and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

550 W Chalmers Ave

Youngstown, OH 445111576

Telephone 3307970070
Associated Practice Facility / Clinic
🏢 Meridian Healthcare Facility NPI 1841164365

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Youngstown, OH

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -1.4 yrs vs City Avg
City Avg: 7.4 Yrs
State Avg: 9.8 Yrs
Regional Practice Density
22 Specialists

Practicing in Youngstown, OH (4294 Statewide)

Telehealth Adoption Rate
9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
32.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mattern (6 Years) 6 Yrs
Youngstown Specialty Average (7.4 Years) 7.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
51 11 $107.00 $72.72

Medical Specialties & State Licenses

CMS Verified: 2026-07-31
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License OH APRN.CNP.13427

(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.

Nurse Practitioner - Psychiatric/Mental Health

NUCC Taxonomy Code: 363LP0808X

State License OH APRN.CNP.13427

Definition to come...

Psychiatry & Neurology - Addiction Psychiatry

NUCC Taxonomy Code: 2084P0802X

State License OH COA13427NP

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License OH COA.13427.NP

(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.

Nurse Practitioner - Adult Health

NUCC Taxonomy Code: 363LA2200X

State License PA SP026529

Definition to come...

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License OH RN.330047

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Nurse Practitioner - Adult Health

NUCC Taxonomy Code: 363LA2200X

State License OH APRN.CNP.13427

Definition to come...

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License PA RN757290

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Nurse Practitioner - Psychiatric/Mental Health

NUCC Taxonomy Code: 363LP0808X

State License PA SP026528

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0082611 (OH)
Commercial Insurance / Payer ID Caqh
12428078 (OH)

Hospital & Practice Group Affiliations

H O P E Counseling And Addiction Services Llc

1319 Florencedale Ave, Youngstown, OH 445052719

Phone: 3307434673

Meridian Healthcare

527 N Meridian Rd, Youngstown, OH 445091227

Phone: 3307970070

Secondary Practice Locations

726 Wick Ave

Youngstown, OH 445052827

Phone: 3307479551

8255 South Ave

Youngstown, OH 445126483

Phone: 3307970070

320 High St Ne

Warren, OH 444811222

Phone: 3307970070

527 N Meridian Rd

Youngstown, OH 445091227

Phone: 3307970070

Practice Associates & Co-Workers

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

40 Associated Practitioners
Evelyn Clark , LPCC-S

Counselor - Professional

NPI 1003267915

LPCCS

Antoinette Fitzgerald , LPN

Licensed Practical Nurse

NPI 1003318288

Licensed Practical Nurse

Samantha Cross , CDCA

Counselor - Addiction (Substance Use Disorder)

NPI 1003550062

Chemical Dependency Counselor Assistant

Monica Jones , RN, LPN

Registered Nurse

NPI 1003588708

Registered Nurse, Licensed Practical Nurse

Tara Ward , RN

Registered Nurse

NPI 1013410422

Registered Nurse

Tracey Hernandez , LPN

Licensed Practical Nurse

NPI 1013630623

Licensed Practical Nurse

Career & Practice History Timeline

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

14 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 31, 2026

Registered Nurse (License #RN757290 in PA)

📍
Updated Practice Location January 09, 2023

Registered at 550 W CHALMERS AVE, YOUNGSTOWN, OH 445111576 (Tel: 3307970070)

📍
Updated Business Mailing Address January 09, 2023

Registered at 527 N MERIDIAN RD, YOUNGSTOWN, OH 445091227 (Tel: 3307970070)

👤
Provider Name / Credentials Updated January 09, 2023

Recorded as MARIAN MATTERN, CNP, PMHNP, RN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 09, 2023

Registered Nurse (License #RN.330047 in OH)

📍
Updated Practice Location February 22, 2019

Registered at 2151 RUSH BLVD, YOUNGSTOWN, OH 44507 (Tel: 3307186589)

👤
Provider Name / Credentials Updated February 22, 2019

Recorded as MARIAN MATTERN, CNP, PMHNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 22, 2019

Psychiatry & Neurology (License #COA13427NP in OH)

NPI Profile Active November 18, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location November 18, 2016

Registered at 726 WICK AVE, YOUNGSTOWN, OH 445052827 (Tel: 3307479551)

📍
Updated Business Mailing Address November 18, 2016

Registered at 4391 LANTERMAN RD, YOUNGSTOWN, OH 445151435 (Tel: 3307186589)

👤
Provider Name / Credentials Updated November 18, 2016

Recorded as MARIAN MATTERN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 18, 2016

Nurse Practitioner (License #COA.13427.NP in OH)

🟢
Initial NPI Registration & Enumeration August 13, 2012

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: 1366799082
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 13, 2012
Last Update: July 31, 2026
Sole Proprietor: No

Mailing Address

527 N Meridian Rd

Youngstown, OH 445091227

Phone: 3307970070

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.