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© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

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Online Doctors in OSTERVILLE, MA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
OSTERVILLE.

Find and book verified care in OSTERVILLE, MA. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in OSTERVILLE jurisdiction.

4 ENTRIES FOUND
NPI: 1952986721
VIRTUAL ACTIVE

Catherine M Mullin, FNP

FNP

NPI DATA 2026
Osterville, MA
OFFICIAL REGISTRY DATA
5+ Years Exp.
ACCESS PROFILE
NPI: 1790771665
VIRTUAL ACTIVE

Jeanne Marie Dionne, MSW, LICSW

MSW, LICSW

NPI DATA 2026
Osterville, MA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1467189035
VIRTUAL ACTIVE

Lisamarie Cantey Bertschy, FNP-BC

FNP-BC

NPI DATA 2026
Osterville, MA
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE
NPI: 1255368494
VIRTUAL ACTIVE

Mark Collins, MD

MD

NPI DATA 2026
Osterville, MA
UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE (1989)
20+ Years Exp.
ACCESS PROFILE

Specialties in OSTERVILLE

Internal MedicinesNurse PractitionersSocial Workers

Find Doctors in OSTERVILLE

Looking for verified medical care in OSTERVILLE? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in OSTERVILLE, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
REAL-TIME REGISTRY UPDATES