MRS. MARIAN ANN MATTERN (CNP, PMHNP, RN) – Nurse Practitioner, NPI 1366799082
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
14,984 NURSE PRACTITIONER in OH
Provider Addresses for MRS. MARIAN ANN MATTERN (CNP, PMHNP, RN)
320 High St NE
Warren, OH 444811222
Phone: (330) 797-0070
Type: Location
4391 LANTERMAN RD
YOUNGSTOWN, OH 445151435
Phone: (330) 718-6589
Type: Mailing
2151 RUSH BLVD
YOUNGSTOWN, OH 44507
Phone: (330) 718-6589
Type: Location
527 N MERIDIAN RD
YOUNGSTOWN, OH 445091227
Phone: (330) 797-0070
Fax: (330) 797-9146
Type: Mailing
527 N Meridian Rd
Youngstown, OH 445091227
Phone: (330) 797-0070
Fax: (330) 797-9146
Type: Location
726 Wick Ave
Youngstown, OH 445052827
Phone: (330) 747-9551
Fax: (330) 884-6120
Type: Location
1950 Niles Cortland Rd NE
Warren, OH 444841077
Phone: (330) 797-0070
Type: Location
550 W CHALMERS AVE
YOUNGSTOWN, OH 445111576
Phone: (330) 797-0070
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $77.
Total Amount is formed as General ($77) + Research ($0) + Ownership ($0) = $77.
Last reported payment date: 2023-04-12 • Largest payer in this snapshot: Axsome Therapeutics, Inc. ($25).
Total Amount
$77
General + Research + Ownership
Payments
4
Total payment records
General Amount
$77
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Axsome Therapeutics, Inc. | $25 |
| ITI, Inc. | $18 |
| Exeltis, USA Inc. | $17 |
| Lundbeck LLC | $17 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2014-01-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20140121001556 | I | Nurse Practitioner | OH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 44481)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| C H I R O P R A C T I C | OH | |
| Clinical Social Worker | OH | |
| Mental Health Counselor | OH | |
| Clinical Social Worker | OH | |
| Nurse Practitioner | OH | |
| C H I R O P R A C T I C | OH | |
| Mental Health Counselor | OH | |
| - | OH | |
| - | OH | |
| Mental Health Counselor | OH |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.