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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 COLUMBIA, MD | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
COLUMBIA.

Find and book verified care in COLUMBIA, MD. 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 COLUMBIA jurisdiction.

274 ENTRIES FOUND
NPI: 1992706618
VIRTUAL ACTIVE

Bruce Michael Conger, M.D.

M.D.

NPI DATA 2026
Columbia, MD
George Washington University School of Medicine and Health Sciences (1988)
21+ Years Exp.
ACCESS PROFILE
NPI: 1982695201
VIRTUAL ACTIVE

Janna L. Spranza, C.R.N.P.

C.R.N.P.

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1982663399
VIRTUAL ACTIVE

Sandra G Sattin, MD

MD

NPI DATA 2026
Columbia, MD
University of Maryland School of Medicine (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1982386959
VIRTUAL ACTIVE

Elizabeth Dare Hammond, PMHNP

PMHNP

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
3+ Years Exp.
ACCESS PROFILE
NPI: 1982025375
VIRTUAL ACTIVE

Shemicka Asom, CRNP

CRNP

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1972649531
VIRTUAL ACTIVE

UMASUTHAN SRIKUMARAN, M.D.

M.D.

NPI DATA 2026
COLUMBIA, MD
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1962568188
VIRTUAL ACTIVE

Denise C Katz, LCSW-C

LCSW-C

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1962021766
VIRTUAL ACTIVE

Alisha Shim, CRNP

CRNP

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1952787814
VIRTUAL ACTIVE

Sandra Anderson

Healthcare Provider

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
11+ Years Exp.
ACCESS PROFILE
NPI: 1952580821
VIRTUAL ACTIVE

Njideka Udochi, MD

MD

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1952433773
VIRTUAL ACTIVE

Joseph J. Staugaitis, M.A.

M.A.

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1942898648
VIRTUAL ACTIVE

Nicole Onolfi, LMSW

LMSW

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
5+ Years Exp.
ACCESS PROFILE
NPI: 1942645452
VIRTUAL ACTIVE

Robin Martinez, FNP-BC. CDCES

FNP-BC. CDCES

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1932490711
VIRTUAL ACTIVE

AMY HOLDA GUEYE, M.D.

M.D.

NPI DATA 2026
COLUMBIA, MD
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1932176294
VIRTUAL ACTIVE

Merrill Ansher, MD

MD

NPI DATA 2026
Columbia, MD
Johns Hopkins University School of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1922419464
VIRTUAL ACTIVE

David Peter Luebbert, M.D.

M.D.

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1922060870
VIRTUAL ACTIVE

Mercy Preethi Jackson, M.D.

M.D.

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1912698507
VIRTUAL ACTIVE

Marc Levender, LCPC

LCPC

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
3+ Years Exp.
ACCESS PROFILE
NPI: 1912151531
VIRTUAL ACTIVE

Michelle D Williams, CRNP-PMH

CRNP-PMH

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1902922339
VIRTUAL ACTIVE

Kathryn Louise Neel, PH.D.

PH.D.

NPI DATA 2026
Columbia, MD
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
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Specialties in COLUMBIA

Allergy & ImmunologysAnesthesiologysClinical Nurse SpecialistsCounselorsFamily MedicinesGeneral PracticesHospitalistsInternal MedicinesMarriage & Family TherapistsNeurological SurgerysNurse PractitionersObstetrics & Gynecologys

Find Doctors in COLUMBIA

Looking for verified medical care in COLUMBIA? 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 COLUMBIA, 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