DIANE ELIZABETH WAHNE PMHNP
NPI 1619454139
Nurse Practitioner - Psychiatric/Mental Health in Patchogue, NY

Q: What is Diane Wahne's NPI number?

The NPI number for Diane Wahne is 1619454139. It was assigned to this individual provider in the NPPES registry on July 26, 2018.

Q: What is Diane Wahne'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 Diane Wahne was last updated on May 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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 July 26, 2018PECOS EnrolledAccepts Medicare Assignment

122 W ROE BLVD, PATCHOGUE, NY 11772(631) 493-7636 Get Directions Write a Review

NPPES record last updated: May 11, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 11, 2019, Jul 26, 2018 (2 updates tracked since 2018).

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About Diane Elizabeth Wahne Pmhnp NPPES

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

DIANE ELIZABETH WAHNE PMHNP (NPI 1619454139) is an individual psychiatric/mental health provider in Patchogue, New York, licensed in New York (402469) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Smithtown, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1619454139

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameDIANE ELIZABETH WAHNECredential: PMHNP

Location Address122 W ROE BLVDPatchogue, NY 11772-2569

Mailing Address15 New Mill RdSmithtown, NY 11787-3323

Phone(631) 493-7636

Sole ProprietorYes

Medical School CMSOtherGraduated 2018

Enumeration DateJuly 26, 2018

Last NPPES UpdateMay 11, 20192 updates tracked since enumeration

✔ NPI 1619454139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363LP0808X

License✔ Licensed in NY · 402469

122 W ROE BLVD, Patchogue, NY 11772

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Secondary Practice Location 1

Location 115 New Mill RdSmithtown, NY 11787-3323 · Phone (631) 835-0823

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diane Elizabeth Wahne Pmhnp 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 ID5890049514

PECOS Enrollment IDI20181116000463

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.

Medicare Billing Reassignment

Medicare enrollment records show Diane Wahne reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Residences & Essential Enterprises, Inc.

12 mi

Developmental Disabilities

120 PLANT AVE
Hauppauge, NY 11788

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Family Residences And Essential Enterprises Inc
25 clinicians in this Medicare group

NPI 1386886232 (631) 273-1300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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.

Psychotherapy, 45 minutes 90834

Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.

405 services76 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

311 services72 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

225 services64 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

213 services50 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

140 services32 patients

Psychotherapy, 30 minutes 90832

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.

117 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11772 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIE CHRISTINE DIDONATO PMHNP

Nurse Practitioner (Psychiatric/Mental Health)