Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nicholas Thomas Lacava, MD
General Practice Physician in West Boylston, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770690141
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Registry record
Entity type Individual (Type 1)
Name Dr. Nicholas Thomas Lacava
Credential MD
Sex Male
Practice address 360 W Boylston St, Suite 107, West Boylston, MA, 01583
Phone (508) 854-1380
Fax (508) 854-0446
Enumeration date Aug 23, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
207QA0000X Adolescent Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0006X Developmental - Behavioral Pediatrics Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0008X Pediatric Neurodevelopmental Disabilities Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0201X Pediatric Allergy/Immunology Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0206X Pediatric Gastroenterology Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0208X Pediatric Infectious Diseases Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2080T0002X Pediatric Medical Toxicology Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
2083T0002X Medical Toxicology (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 39891 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 030891 | Other | MA | TUFTS PROVIDER ID |
| 2045842 | Medicaid | MA | - |
| E11028 | Other | MA | BLUE CROSS PROVIDER ID |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Nicholas Lacava practice?
The practice location on file with NPPES is in West Boylston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nicholas Lacava?
The National Provider Identifier (NPI) for Nicholas Lacava is 1770690141, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.