IndividualActive
Luz Ruiz, MD
NPI 1497789325 · Neurology Physician · Harvard, MA
Provider details
- NPI number
- 1497789325
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 213627 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
325 Ayer Rd
Suite B-120
Harvard, MA 01451-1132
Phone: (978) 772-3880
Fax: (978) 784-9589
Street-level locationGet directions
Mailing address
18 Sinclair Rd
Shrewsbury, MA 01545-3992
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2011-09-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.