LIFEGUARD MEDICAL GROUP,LLC
NPI 1750795084
Emergency Medicine in Oak Bluffs, MA

NPI Status: Active since June 14, 2014

Contact Information

72 EASTVILLE AVE
OAK BLUFFS, MA
ZIP 02557
Phone: (508) 696-6863

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  • Organization
  • Emergency Medicine
  • CLIA Number: 22D1097315
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-23-2027

About LIFEGUARD MEDICAL GROUP,LLC

This page provides the complete NPI Profile along with additional information for Lifeguard Medical Group,llc, a provider established in Oak Bluffs, Massachusetts operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1750795084 assigned on June 2014. The practitioner's primary taxonomy code is 207P00000X with license number 213570 (MA). The provider is registered as an organization and their NPI record was last updated 12 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Jeffrey Robert Zack M.d. (Owner)

NPI
1750795084
Provider Name
LIFEGUARD MEDICAL GROUP,LLC
Entity Type
Organization
Location Address
72 EASTVILLE AVE OAK BLUFFS, MA 02557
Location Phone
(508) 696-6863
Mailing Address
PO BOX 1356 OAK BLUFFS, MA 02557
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-14-2014
Last Update Date
06-26-2014
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
213570
License State
MA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

DR. JEFFREY ROBERT ZACK M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(508) 696-6863

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
3093018MEDICAID (05)MA 
H20262MEDICARE UPIN (02)MA 

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
22D1097315
Facility Type
Physician Office
Certificate Effective Date
March 24, 2025
Certificate Expiration Date
March 23, 2027
Laboratory Director
JEFFREY R. ZACK
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Lifeguard Medical Group,llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1750795084, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 5 → 10 → 1 7 → 14 → 5 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 1 + 4 + 9 + 1 + 0 + 0 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1750795084.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750795084, enumerated as an "organization" on June 14, 2014.

The provider is located at 72 EASTVILLE AVE OAK BLUFFS, MA 02557 and the phone number is (508) 696-6863.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.