LOWN MEDICAL GROUP, PLLC
NPI 1437980638
Internal Medicine in Chestnut Hill, MA

Q: What is Lown Medical Group, PLLC's NPI number?

The NPI number for Lown Medical Group, PLLC is 1437980638. It was assigned to this organization in the NPPES registry on August 9, 2024.

Q: What is Lown Medical Group, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since August 09, 2024CLIA 22D2206662 · Waiver

830 BOYLSTON STREET, SUITE 205, CHESTNUT HILL, MA 02467(617) 732-1318(617) 734-5763 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Lown Medical Group, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOWN MEDICAL GROUP, PLLC (NPI 1437980638) is a healthcare organization registered as an internal medicine in Chestnut Hill, Massachusetts and active in the NPI registry since August 2024. The organization holds a CLIA Waiver certificate valid through December 21, 2026 and lists Brian Zane Bilchik, Director, as its authorized official.

NPPES Registry Identity

NPI1437980638

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameLOWN MEDICAL GROUP, PLLC

Location Address830 BOYLSTON STREET, SUITE 205Chestnut Hill, MA 02467

Mailing Address830 Boylston St Ste 205Chestnut Hill, MA 02467-2502 · (617) 732-1318 · Fax (617) 734-5763

Phone(617) 732-1318

Fax(617) 734-5763

Organization SubpartNo

Authorized OfficialBrian Zane BilchikDirector · (617) 732-1318

Enumeration DateAugust 9, 2024

Last NPPES UpdateFebruary 19, 2026

NPPES CertifiedFebruary 19, 2026

✔ NPI 1437980638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedIntegrative MedicineTaxonomy 202D00000X

Also ListedAllergy & ImmunologyTaxonomy 207K00000X

Also ListedInternal Medicine · Obesity MedicineTaxonomy 207RB0002X

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X

Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X

Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X

Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X

Also ListedInternal Medicine · Sports MedicineTaxonomy 207RS0010X

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X

Also ListedObstetrics & GynecologyTaxonomy 207V00000X

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X

830 BOYLSTON STREET, Chestnut Hill, MA 02467

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D2206662

Lown Medical Group, PLLC · Chestnut Hill, MA

Active · expires Dec 21, 2026

CLIA Number22D2206662

Laboratory TypePhysician Office

Certificate Effective DateDecember 22, 2024

Certificate Expiration DateDecember 21, 2026

Laboratory DirectorDara K. Lee Lewis

Laboratory Phone(617) 732-1318

Laboratory LocationLown Medical Group, PLLC830 Boylston St Ste 205, Chestnut Hill, MA 02467

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lown Medical Group, PLLC's NPI number?

The NPI number for Lown Medical Group, PLLC is 1437980638. It was assigned to this organization in the NPPES registry on August 9, 2024.

Where is Lown Medical Group, PLLC located?

Lown Medical Group, PLLC is located at 830 Boylston Street Suite 205, Chestnut Hill, MA 02467. The listed phone number is (617) 732-1318.

What is Lown Medical Group, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Lown Medical Group, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D2206662) is associated with this NPI, valid through December 21, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Lown Medical Group, PLLC was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.