Douglas Olson, M.D.

Internal Medicine

GenderMaleNPI1972788792Affiliated sites2

Affiliated Health Centers

Douglas Olson is affiliated with 2 federally qualified health center locations.

Grand Pharmacy at 111 Grand Avenue

111 Grand Ave, New Haven, CT 06513-3907

Medicare★ 3.2 Google (111)

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Fair Haven Community Health Care at 374 Grand Avenue Building A

374 Grand Ave, New Haven, CT 06513-3787

Medicare★ 3.2 Google (111)

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Primary Care Services

Preventive care, chronic disease management, and routine health services for all ages.

Annual physicals

Chronic disease management

Immunizations

Preventive screenings

Acute illness care

Hypertension & diabetes management

Referral coordination

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Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

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Confirm current license and practice information on the official CMS NPI registry.

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Internal Medicine

Providing internal medicine services at federally qualified health centers with sliding fee scale options.

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Affiliated Health Center

Grand Pharmacy at 111 Grand Avenue

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Going to a Community Health Center?

These clinics charge based on what you earn, and are funded to serve people who cannot pay much.

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Douglas Olson, M.D.

Affiliated Health Centers

Primary Care Services

Related Clinicians

Other Clinicians at These Health Centers

Other Internal Medicine Clinicians

Verify on NPI Registry

Internal Medicine

Affiliated Health Center

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Going to a Community Health Center?