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MARY G. LAVOIE MD
NPI 1558622860
Obstetrics & Gynecology in Portland, ME

Active since June 04, 2012PECOS EnrolledAccepts Medicare Assignment
84 MARGINAL WAY, SUITE 900, PORTLAND, ME 04101(207) 874-2445(207) 523-8598 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 3, 2026, Jan 6, 2025, Dec 10, 2019 and 1 more (4 updates tracked since 2017).

About Mary G. Lavoie Md NPPES

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

MARY G. LAVOIE MD (NPI 1558622860) is an individual obstetrics & gynecology provider in Portland, Maine, licensed in Maine (MD21144) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of University Of Massachusetts Medical School (2012).

NPPES Registry Identity

NPI1558622860
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARY G. LAVOIECredential: MD
Location Address84 MARGINAL WAY, SUITE 900Portland, ME 04101
Mailing Address100 Gannett Dr Ste CSouth Portland, ME 04106-5900 · (207) 347-2947 · Fax (207) 874-2317
Phone(207) 874-2445
Fax(207) 523-8598
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2012
Enumeration DateJune 4, 2012
Last NPPES UpdateMarch 3, 20264 updates tracked since enumeration
NPPES CertifiedMarch 3, 2026
✔ NPI 1558622860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in ME · MD21144
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
84 MARGINAL WAY, Portland, ME 04101
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Secondary Practice Location 1

Location 122 Bramhall StPortland, ME 04102-3134 · Phone (207) 662-5400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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

Mary G. Lavoie Md 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 ID5294969101
PECOS Enrollment IDI20161024001864
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.

Areas of Expertise CMS Part B claims 3

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.

Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
29 services29 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
29 services29 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.
19 services16 patients

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
$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.

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.

CAROL M VAUGHAN MD
Obstetrics & Gynecology
84 MARGINAL WAY, SUITE 900
PORTLAND, ME 04101
Cumberland County (207) 874-2445
JOHN E ERICKSON MD
Internal Medicine
84 MARGINAL WAY, SUITE 700
PORTLAND, ME 04101
Cumberland County (207) 774-5816
CAROL FRESHLEY FNP
Nurse Practitioner (Family)
84 MARGINAL WAY, SUITE 700
PORTLAND, ME 04101
Cumberland County (207) 774-5816
JAMES C FOSTER MD
Pediatrics
84 MARGINAL WAY, SUITE 1000
PORTLAND, ME 04101
Cumberland County (207) 774-4092
MEAGAN SCHMERSAL NP
Nurse Practitioner (Family)
84 MARGINAL WAY, SUITE 700
PORTLAND, ME 04101
Cumberland County (207) 774-5816
MRS. KATHLEEN S. BROWN ANP
Nurse Practitioner (Family)
84 MARGINAL WAY
PORTLAND, ME 04101
Cumberland County (207) 774-5816
MS. MICHELLE BELYEA PNP
Nurse Practitioner
84 MARGINAL WAY, SUITE 1000
PORTLAND, ME 04101
Cumberland County (207) 774-4092
DOUGLAS R BARR MD
Internal Medicine
84 MARGINAL WAY, SUITE 700
PORTLAND, ME 04101
Cumberland County (207) 774-5816

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 Mary Lavoie's NPI number?

The NPI number for Mary Lavoie is 1558622860. It was assigned to this individual provider in the NPPES registry on June 4, 2012.

Where is Mary Lavoie located?

Mary Lavoie practices at 84 Marginal Way Suite 900, Portland, ME 04101. The listed phone number is (207) 874-2445.

What is Mary Lavoie's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mary Lavoie enrolled in Medicare?

Yes. Mary Lavoie 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.

What insurance does Mary Lavoie accept?

Health plans from Anthem Blue Cross and Blue Shield list Mary Lavoie as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Lavoie was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.