LIFEGUARD MEDICAL GROUP, LLC
NPI 1548436538
Emergency Medicine in Chilmark, MA
NPI Status: Active since April 30, 2008
Contact Information
45 BLUE BARQUE RD
CHILMARK, MA
ZIP 02535
Phone: (508) 696-6863
Fax: (508) 696-6864
- 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 Chilmark, Massachusetts operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1548436538 assigned on April 2008. The practitioner's primary taxonomy code is 207P00000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. Lifeguard Medical Group, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Jeffrey R Zack Md (Manager)
- NPI
- 1548436538
- Provider Name
- LIFEGUARD MEDICAL GROUP, LLC
- Entity Type
- Organization
- Location Address
- 45 BLUE BARQUE RD CHILMARK, MA 02535
- Location Phone
- (508) 696-6863
- Location Fax
- (508) 696-6864
- Mailing Address
- PO BOX 1356 OAK BLUFFS, MA 02557
- Mailing Phone
- (508) 696-6863
- Mailing Fax
- (508) 696-6864
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 04-30-2008
- Last Update Date
- 05-10-2022
- Code Navigator
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
Emergency Medicine
- Taxonomy Code
- 207P00000X
- Type
- Allopathic & Osteopathic Physicians
- 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 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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 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 1548436538, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 72 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1548436538, enumerated as an "organization" on April 30, 2008.
The provider is located at 45 BLUE BARQUE RD CHILMARK, MA 02535 and the phone number is (508) 696-6863.
Emergency Medicine with taxonomy code 207P00000X.
