MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
NPI 1639773039
Internal Medicine in Burlington, MA

NPI Status: Active since November 25, 2020

Contact Information

47 MIDDLESEX TPKE
BURLINGTON, MA
ZIP 01803
Phone: (781) 653-0100

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  • Organization
  • Internal Medicine
  • CLIA Number: 22D2230942
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-28-2027

About MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.

This page provides the complete NPI Profile along with additional information for Mass General Brigham Community Physicians Inc., an internist established in Burlington, Massachusetts operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1639773039 assigned on November 2020. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated one year ago. Mass General Brigham Community Physicians Inc. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Lynn Stofer (President & Coo)

NPI
1639773039
Provider Legal Name
MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
47 MIDDLESEX TPKE BURLINGTON, MA 01803
Location Phone
(781) 653-0100
Mailing Address
399 REVOLUTION DR STE 1010 SOMERVILLE, MA 02145
Mailing Phone
(857) 282-7643
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-25-2020
Last Update Date
12-22-2025
Code Navigator

An internist like Mass General Brigham Community Physicians Inc. is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

LYNN STOFER

Authorized Official Title
PRESIDENT & COO
Authorized Official Phone
(857) 282-5157

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
22D2230942
Facility Type
Physician Office
Certificate Effective Date
July 29, 2025
Certificate Expiration Date
July 28, 2027
Laboratory Director
KATHY G. NIKNEJAD
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Mass General Brigham Community Physicians Inc. in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1639773039, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 7 → 14 → 5 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 6 + 9 + 1 + 4 + 7 + 6 + 0 + 6 + 24 = 71

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1639773039.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Family Medicine
47 MIDDLESEX TPKE
BURLINGTON, MA 01803
Clinic/Center (Urgent Care)
47 MIDDLESEX TPKE
BURLINGTON, MA 01803
Counselor (Mental Health)
47 MIDDLESEX TPKE
BURLINGTON, MA 01803
Counselor (Mental Health)
47 MIDDLESEX TPKE
BURLINGTON, MA 01803

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639773039, enumerated as an "organization" on November 25, 2020.

The provider is located at 47 MIDDLESEX TPKE BURLINGTON, MA 01803 and the phone number is (781) 653-0100.

Internal Medicine with taxonomy code 207R00000X.