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MRS. ANDREA FARRAR CRNA
NPI 1164871331
Nurse Anesthetist, Certified Registered in Lewiston, ME

Active since June 08, 2016PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
93 CAMPUS AVE, LEWISTON, ME 04240(207) 777-8442(207) 777-8425 Get Directions Write a Review

NPPES record last updated: May 17, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 17, 2022, Apr 14, 2022, Jan 10, 2020 (3 updates tracked since 2020).

About Mrs. Andrea Farrar Crna NPPES

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

MRS. ANDREA FARRAR CRNA (NPI 1164871331) is an individual nurse anesthetist, certified registered in Lewiston, Maine, licensed in Maine (RNA183054) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, is affiliated with Mid Coast Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1164871331
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMRS. ANDREA FARRARCredential: CRNA
Location Address93 CAMPUS AVELewiston, ME 04240-6030
Mailing Address716 Steven's AvePortland, ME 04103 · (207) 221-4516
Phone(207) 777-8442
Fax(207) 777-8425
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 8, 2016
Last NPPES UpdateMay 17, 20223 updates tracked since enumeration
NPPES CertifiedMay 17, 2022
✔ NPI 1164871331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in ME · RNA183054
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License RN49764 (ME)
93 CAMPUS AVE, Lewiston, ME 04240
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1300 Main StLewiston, ME 04240-7027 · Phone (207) 795-2669
Location 2716 Steven's AvePortland, ME 04039 · Phone (207) 415-8678

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

Mrs. Andrea Farrar Crna 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 ID8325470339
PECOS Enrollment IDI20191113001517
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 Reassignments

3

Medicare enrollment records show Andrea Farrar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Mary's Regional Medical Center
Same address
General Acute Care Hospital
93 CAMPUS AVE
Lewiston, ME 04240
  • Reassigned Medicare billing, Maine enrollment
  • Medicare enrollment name: St Marys Regional Medical Center
  • 381 clinicians in this Medicare group
NPI 1447226584 (207) 777-8100
Central Maine Medical Center
0.7 mi
General Acute Care Hospital
300 MAIN ST
Lewiston, ME 04240
  • Reassigned Medicare billing, Maine enrollment
  • 920 clinicians in this Medicare group
NPI 1689653487 (207) 795-5646
Mainehealth
18 mi
Critical Access
181 MAIN ST
Norway, ME 04268
  • Reassigned Medicare billing, Maine enrollment
  • 3,140 clinicians in this Medicare group
NPI 1447730247 (207) 743-5933

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

Hospital Affiliations CMS Care Compare 2

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

Mid Coast Hospital

Acute Care Hospitals · Brunswick, ME
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200021
Location123 Medical Center DriveBrunswick, ME 04011 · Cumberland County
Emergency services Birthing friendly

St Mary's Regional Medical Center

Acute Care Hospitals · Lewiston, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200034
Location93 Campus Avenue - PO Box 291Lewiston, ME 04243 · Androscoggin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04240 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
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
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.

ASHLEY BEAULIEU
Psychiatry & Neurology (Psychiatry)
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 440-5902
WILLIAM D COLLINS
Emergency Medicine
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 777-8120
CORA LEE GAVETT PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 777-8100
KENDRA ANNE GREENE MSN, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 755-3067
KRISTIN M MILBERGER CRNA
Nurse Anesthetist, Certified Registered
93 CAMPUS AVE, ST MARY'S ANESTHESIA ASSOCIATES
LEWISTON, ME 04240
Androscoggin County (207) 755-3715
UMESH C SARMA M.D.
Radiology (Diagnostic Radiology)
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 777-8482
JAMES N PLACE M.D.
Radiology (Diagnostic Radiology)
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 777-8482
ANDREA L ERLEY CRNA
Nurse Anesthetist, Certified Registered
93 CAMPUS AVE
LEWISTON, ME 04240
Androscoggin County (207) 777-8442

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 Andrea Farrar's NPI number?

The NPI number for Andrea Farrar is 1164871331. It was assigned to this individual provider in the NPPES registry on June 8, 2016.

Where is Andrea Farrar located?

Andrea Farrar practices at 93 Campus Ave, Lewiston, ME 04240. The listed phone number is (207) 777-8442.

What is Andrea Farrar's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Andrea Farrar enrolled in Medicare?

Yes. Andrea Farrar 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.

Which organizations bill Medicare for Andrea Farrar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Farrar reassigns Medicare benefits to 3 organizations: St. Mary's Regional Medical Center (Lewiston, ME), Central Maine Medical Center (Lewiston, ME) and Mainehealth (Norway, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrea Farrar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Andrea Farrar affiliated with any hospitals?

According to CMS data, Andrea Farrar is affiliated with Mid Coast Hospital and St Mary's Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Andrea Farrar was last updated on May 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.