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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 WALTHAM, MA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
WALTHAM.

Find and book verified care in WALTHAM, 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 WALTHAM jurisdiction.

103 ENTRIES FOUND
NPI: 1790838704
VIRTUAL ACTIVE

LARISSA ENGLEMAN, NP

NP

NPI DATA 2026
WALTHAM, MA
OTHER (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1790828119
VIRTUAL ACTIVE

Timothy D Grinnell, PA-C

PA-C

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1780654491
VIRTUAL ACTIVE

Thomas S Pacheco, PA

PA

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770239816
VIRTUAL ACTIVE

Yim Hui, NP

NP

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE
NPI: 1760964118
VIRTUAL ACTIVE

Elizabeth Boardman Harris

Healthcare Provider

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1750978755
VIRTUAL ACTIVE

Charles Mahdy

Healthcare Provider

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1720147895
VIRTUAL ACTIVE

Kamau Karanja

Healthcare Provider

NPI DATA 2026
Waltham, MA
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1679620389
VIRTUAL ACTIVE

Andrew Hahn, PSY.D

PSY.D

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1669439337
VIRTUAL ACTIVE

Louisa Eileen Martin, PMHCNS-BC

PMHCNS-BC

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1669279105
VIRTUAL ACTIVE

Alyssa Bonanno, PA-C

PA-C

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
1+ Years Exp.
ACCESS PROFILE
NPI: 1659866069
VIRTUAL ACTIVE

Sabrina Dar, MD

MD

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1649656570
VIRTUAL ACTIVE

BRANDEE HENDERSON

Healthcare Provider

NPI DATA 2026
WALTHAM, MA
OTHER (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1649532169
VIRTUAL ACTIVE

Jessica L Roy, MS RD LDN

MS RD LDN

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1639261290
VIRTUAL ACTIVE

Irene Ghobrial, PA-C

PA-C

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639157910
VIRTUAL ACTIVE

Monica Manandhar, MD

MD

NPI DATA 2026
Waltham, MA
Columbia University Vagelos College of Physicians and Surgeons (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1619141496
VIRTUAL ACTIVE

Thomas Hartmann Wuerz, MD

MD

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1609833953
VIRTUAL ACTIVE

Suzanne L Miller, M.D.

M.D.

NPI DATA 2026
Waltham, MA
Icahn School of Medicine at Mount Sinai (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1609213875
VIRTUAL ACTIVE

Haylee Borgstrom, MD, MS

MD, MS

NPI DATA 2026
Waltham, MA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (2015)
13+ Years Exp.
ACCESS PROFILE
NPI: 1609070267
VIRTUAL ACTIVE

Chuanyun Gao, MD

MD

NPI DATA 2026
Waltham, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1598962672
VIRTUAL ACTIVE

Jacob M Drew, MD

MD

NPI DATA 2026
Waltham, MA
UMass Chan Medical School (2007)
19+ Years Exp.
ACCESS PROFILE
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Specialties in WALTHAM

Behavior AnalystsClinical Nurse SpecialistsCounselorsDietitian, RegisteredsFamily MedicinesInternal MedicinesNurse PractitionersObstetrics & GynecologysOrthopaedic SurgerysPhysical Medicine & RehabilitationsPhysical TherapistsPhysician Assistants

Find Doctors in WALTHAM

Looking for verified medical care in WALTHAM? 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 WALTHAM, 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