IndividualActive
John Mcdonald, PA
NPI 1609834043 · Physician Assistant · Lowell, MA
Provider details
- NPI number
- 1609834043
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 2089 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1 Hospital Dr
Floor 4e
Lowell, MA 01852-1311
Phone: (978) 446-2793
Street-level locationGet directions
Mailing address
Po Box 2200
Amherst, NH 03031-4200
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2008-03-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.