Patricia Nilles, MD
NPI 1669531315 · Obstetrics & Gynecology Physician · Lowell, MA
Patricia Nilles, MD is a Obstetrics & Gynecology Physician provider in Lowell, MA (NPI 1669531315).
Provider details
- NPI number
- 1669531315
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G81445 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2009-12-14
Frequently asked questions
- What is Patricia Nilles's NPI number?
- Patricia Nilles's National Provider Identifier (NPI) is 1669531315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Nilles's specialty?
- Patricia Nilles is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Nilles located?
- Patricia Nilles's practice location on file with NPPES is 33 Bartlett St, Lowell, MA 01852-1334.
- What is Patricia Nilles's phone number?
- The practice phone number listed in the NPPES registry for Patricia Nilles is (978) 934-8449.
- Is Patricia Nilles's NPI active?
- Yes — Patricia Nilles's NPI (1669531315) is active in the NPPES registry as of the last update on 2009-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.