DR. CLARISSA MICHALAK ACNP-AG
NPI 1346618394
Nurse Practitioner - Acute Care in Biddeford, ME

Active since September 08, 2015PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
1 MEDICAL CENTER DR, BIDDEFORD, ME 04005(207) 283-7000 Get Directions Write a Review

NPPES record last updated: March 29, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Clarissa Michalak Acnp-ag NPPES

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

DR. CLARISSA MICHALAK ACNP-AG (NPI 1346618394) is an individual acute care provider in Biddeford, Maine, licensed in New York (430958) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Cumberland.

NPPES Registry Identity

NPI1346618394
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameDR. CLARISSA MICHALAKCredential: ACNP-AG
Location Address1 MEDICAL CENTER DRBiddeford, ME 04005-9422
Mailing Address31 Shady Run LnCumberland, ME 04021-3818 · (207) 409-3623
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 8, 2015
Last NPPES UpdateMarch 29, 2024
NPPES CertifiedMarch 29, 2024
NPI 1346618394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in NY · 430958
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License CNP201245 (ME)
1 MEDICAL CENTER DR, Biddeford, ME 04005

Secondary Practice Location 1

Location 131 Shady Run LnCumberland, ME 04021-3818 · Phone (207) 409-3623

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

Dr. Clarissa Michalak Acnp-ag 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 ID9133439607
PECOS Enrollment IDI20201117002180
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

York Hospital

Acute Care Hospitals · York, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200020
Location15 Hospital DriveYork, ME 03909 · York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04005 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Physician Assistant
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Occupational Therapist
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Occupational Therapist
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Nurse Anesthetist, Certified Registered
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005
Emergency Medicine
1 MEDICAL CENTER DR
BIDDEFORD, ME 04005

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 Clarissa Michalak's NPI number?

The NPI number for Clarissa Michalak is 1346618394. It was assigned to this individual provider in the NPPES registry on September 8, 2015.

Where is Clarissa Michalak located?

Clarissa Michalak practices at 1 Medical Center Dr, Biddeford, ME 04005. The listed phone number is (207) 283-7000.

What is Clarissa Michalak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Clarissa Michalak enrolled in Medicare?

Yes. Clarissa Michalak 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.

Is Clarissa Michalak affiliated with any hospitals?

According to CMS data, Clarissa Michalak is affiliated with Maine Medical Center and York Hospital.

When was this NPI record last updated?

The NPPES record for Clarissa Michalak was last updated on March 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.