Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MELISSA AYEN PMHNP-BC
NPI 1801188560
Nurse Practitioner - Psychiatric/Mental Health in Ogdensburg, NY

Q: What is Melissa Ayen's NPI number?

The NPI number for Melissa Ayen is 1801188560. It was assigned to this individual provider in the NPPES registry on May 12, 2011.

Q: What is Melissa Ayen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Ayen was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 12, 2011PECOS Enrolled

6122 STATE HIGHWAY 37, OGDENSBURG, NY 13669(315) 854-6364 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 4, 2026, Jun 19, 2023 (2 updates tracked since 2023).

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About Melissa Ayen Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELISSA AYEN PMHNP-BC (NPI 1801188560) is an individual psychiatric/mental health provider in Ogdensburg, New York, licensed in New York (404990) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ogdensburg, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1801188560

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMELISSA AYENCredential: PMHNP-BC

Location Address6122 STATE HIGHWAY 37Ogdensburg, NY 13669-5428

Mailing Address6122 State Highway 37Ogdensburg, NY 13669-5428 · (315) 854-6364

Phone(315) 854-6364

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateMay 12, 2011

Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 4, 2026

✔ NPI 1801188560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in NY · 404990

Also ListedRegistered NurseTaxonomy 163W00000X · License 641956 (NY)

6122 STATE HIGHWAY 37, Ogdensburg, NY 13669

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Secondary Practice Location 1

Location 1214 King StOgdensburg, NY 13669-1142 · Phone (315) 854-6364

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Melissa Ayen Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739549510

PECOS Enrollment IDI20230712003808

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

102 services22 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

18 services13 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

17 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13669 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melissa Ayen's NPI number?

The NPI number for Melissa Ayen is 1801188560. It was assigned to this individual provider in the NPPES registry on May 12, 2011.

Where is Melissa Ayen located?

Melissa Ayen practices at 6122 State Highway 37, Ogdensburg, NY 13669. The listed phone number is (315) 854-6364.

What is Melissa Ayen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Melissa Ayen enrolled in Medicare?

Yes. Melissa Ayen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Melissa Ayen was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.