Lown Cardiovascular Group, Inc.
NPI 1821047630 · Cardiovascular Disease Physician · Chestnut Hill, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lown Cardiovascular Group, Inc. is a Cardiovascular Disease Physician organization in Chestnut Hill, MA (NPI 1821047630).
Provider details
- NPI number
- 1821047630
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brian Bilchik, Director(617) 732-1318
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Neurology Physician2084N0400X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Former legal business name
- Lown Cardiovascular Group, P C
- Former legal business name
- Lown Cardiovascular Group, P C
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2022-05-18
- Certified
- 2022-05-18
Frequently asked questions
- What is Lown Cardiovascular Group, Inc.'s NPI number?
- Lown Cardiovascular Group, Inc.'s National Provider Identifier (NPI) is 1821047630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lown Cardiovascular Group, Inc.?
- Lown Cardiovascular Group, Inc. is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Lown Cardiovascular Group, Inc. located?
- Lown Cardiovascular Group, Inc.'s practice location on file with NPPES is 830 Boylston Street, Suite 205, Chestnut Hill, MA 02467.
- What is Lown Cardiovascular Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Lown Cardiovascular Group, Inc. is (617) 732-1318.
- Does Lown Cardiovascular Group, Inc. accept Medicare?
- Lown Cardiovascular Group, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Lown Cardiovascular Group, Inc.?
- The authorized official listed on Lown Cardiovascular Group, Inc.'s NPPES record is Brian Bilchik, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lown Cardiovascular Group, Inc.'s NPI active?
- Yes — Lown Cardiovascular Group, Inc.'s NPI (1821047630) is active in the NPPES registry as of the last update on 2022-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.