MS. ALEXANDRA ALFONSO CRNA
NPI 1386262129
Nurse Anesthetist, Certified Registered in Portland, ME

Active since July 08, 2020Accepts Medicare Assignment
98.06/100
CMS Quality Rating
22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-0111 Get Directions Write a Review

NPPES record last updated: July 19, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 19, 2022, Jul 8, 2020 (2 updates tracked since 2020).

About Ms. Alexandra Alfonso Crna NPPES

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

MS. ALEXANDRA ALFONSO CRNA (NPI 1386262129) is an individual nurse anesthetist, certified registered in Portland, Maine, licensed in Maine (RNA223043) and active in the NPI registry since July 2020. She is affiliated with Maine Medical Center, maintains a secondary practice location in Chestnut Hill, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1386262129
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. ALEXANDRA ALFONSOCredential: CRNA
Location Address22 BRAMHALL STPortland, ME 04102-3134
Mailing Address9 Pequossette StWatertown, MA 02472-2761 · (617) 909-1983
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 8, 2020
Last NPPES UpdateJuly 19, 20222 updates tracked since enumeration
NPPES CertifiedJuly 19, 2022
NPI 1386262129 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 · RNA223043
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 ListedRegistered NurseTaxonomy 163W00000X · License RN2295294 (MA)
22 BRAMHALL ST, Portland, ME 04102

Secondary Practice Location 1

Location 1140 Commonwealth AveChestnut Hill, MA 02467-3800 · Phone (617) 909-1983

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

Ms. Alexandra Alfonso 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 ID1153705843
PECOS Enrollment IDI20220830000612

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 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
$128.83 typical visit price
range $56.28 – $169.96
Typical copayment $32.20 (range $14.07 – $42.49)
Most-billed visit code 99204
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
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.

Physician Assistant (Medical)
22 BRAMHALL ST
PORTLAND, ME 04102
Dietitian, Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Anesthesiology
22 BRAMHALL ST
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102

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 Alexandra Alfonso's NPI number?

The NPI number for Alexandra Alfonso is 1386262129. It was assigned to this individual provider in the NPPES registry on July 8, 2020.

Where is Alexandra Alfonso located?

Alexandra Alfonso practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-0111.

What is Alexandra Alfonso's specialty?

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

Is Alexandra Alfonso enrolled in Medicare?

Yes. Alexandra Alfonso 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 Alexandra Alfonso affiliated with any hospitals?

According to CMS data, Alexandra Alfonso is affiliated with Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Alexandra Alfonso was last updated on July 19, 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.