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

ANDARIA LINN PMHNP
NPI 1154977635
Nurse Practitioner - Psychiatric/Mental Health in Portland, ME

Q: What is Andaria Linn's NPI number?

The NPI number for Andaria Linn is 1154977635. It was assigned to this individual provider in the NPPES registry on August 12, 2019. The provider is also known as Andaria Crespi.

Q: What is Andaria Linn'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 Andaria Linn was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 August 12, 2019PECOS Enrolled

225 COMMERCIAL ST STE 300, PORTLAND, ME 04101(207) 631-2383(207) 569-6163 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 28, 2026, Jun 16, 2025, Aug 12, 2019 (3 updates tracked since 2019).

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About Andaria Linn Pmhnp NPPES

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

ANDARIA LINN PMHNP (NPI 1154977635) is an individual psychiatric/mental health provider in Portland, Maine, licensed in Maine (CNP191181) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154977635

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameANDARIA LINNCredential: PMHNP

Location Address225 COMMERCIAL ST STE 300Portland, ME 04101-6606

Mailing Address225 Commercial St Ste 300Portland, ME 04101-6606 · (207) 631-2383 · Fax (207) 569-6163

Phone(207) 631-2383

Fax(207) 569-6163

Sole ProprietorNo

Enumeration DateAugust 12, 2019

Last NPPES UpdateSeptember 28, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 28, 2026

✔ NPI 1154977635 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 ME · CNP191181

225 COMMERCIAL ST STE 300, Portland, ME 04101

Open in Google Maps ↗

Other Names 1

Former Name (1)Andaria Crespi

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andaria Linn Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04101 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

$86.72 typical visit price

range $56.28 – $169.96

Typical copayment $21.68 (range $14.07 – $42.49)

Most-billed visit code 99203

Established Patient

$99.18 typical visit price

range $18.22 – $138.92

Typical copayment $24.79 (range $4.55 – $34.73)

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 9

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

DYLAN MCKENNEY MD PLLC

Clinic/Center (Mental Health (Including Community Mental Health Center))