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DR. OLIVIA GRACE LARKIN MD
NPI 1649858234
Pediatrics in Boston, MA

Active since April 01, 2021PECOS Enrolled

NPPES record last updated: November 15, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 15, 2021, Apr 1, 2021 (2 updates tracked since 2021).

About Dr. Olivia Grace Larkin Md NPPES

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

DR. OLIVIA GRACE LARKIN MD (NPI 1649858234) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (289346) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649858234
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. OLIVIA GRACE LARKINCredential: MD
Location Address55 FRUIT STBoston, MA 02114-2621
Mailing Address325 Lowell St Apt 2Somerville, MA 02145-3668 · (617) 913-8029
Phone(617) 643-0707
Sole ProprietorNo
Enumeration DateApril 1, 2021
Last NPPES UpdateNovember 15, 20212 updates tracked since enumeration
NPPES CertifiedNovember 15, 2021
✔ NPI 1649858234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 289346
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
55 FRUIT ST, Boston, MA 02114
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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 (PECOS)

Dr. Olivia Grace Larkin Md 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 02114 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 20

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

STUTI GIRISH SHROFF MD, MBBS
Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2971
NANCY WANG M.D.
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (017) 724-4000
DR. DUSAN HANIDZIAR M.D., PH.D.
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Suffolk County (617) 726-3030
JOHN JOSEPH DANKO DO
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2000
DR. MICHAEL ANDREW LOBRITZ M.D, PH.D.
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Suffolk County (617) 724-9248
MS. KELLY ELISHA TRECARTIN NP
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Suffolk County (617) 726-7400
JAMIE MARIE ALLEN NP
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 724-4410
DR. DHAVAL SANJEEV KOLTE M.B.B.S., PH.D.
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 643-3238

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 Olivia Larkin's NPI number?

The NPI number for Olivia Larkin is 1649858234. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Where is Olivia Larkin located?

Olivia Larkin practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 643-0707.

What is Olivia Larkin's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Olivia Larkin enrolled in Medicare?

Yes. Olivia Larkin is registered in the Medicare PECOS enrollment system.

What insurance does Olivia Larkin accept?

Health plans from Anthem Blue Cross and Blue Shield list Olivia Larkin 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 Olivia Larkin was last updated on November 15, 2021. 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.