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

Patricia A. Nilles, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1669531315

Patricia A. Nilles, MD is an Obstetrics & Gynecology Physician in Lowell, Massachusetts. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

33 Bartlett St Ste 204
Lowell, MA 01852-1334
Phone: (978) 934-8449
Fax: (781) 721-5162
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence G81445 (CA)

Record details

NPI number1669531315
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 8, 2006
Last updated in NPPESDecember 14, 2009

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