Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Heather Maureen Lewerenz, MD

Individual provider Psychiatry Physician · NPI 1891902698

Dr. Heather Maureen Lewerenz, MD is a Psychiatry in Saint Helena, California. Qualified in 1998, 28 years ago. Practices with St Helena Hospital, a 86-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
28
Licensed in
CA, NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10 Woodland Rd
Saint Helena, CA 94574-9554
Phone: (707) 963-6270
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C144761 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 221792 (NY)

Record details

NPI number1891902698
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2007
Last updated in NPPESFebruary 1, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice St. Helena Hospital — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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