BRUCE R ROSENGARD MD
NPI 1205921988
Surgery - Surgical Critical Care in Chestnut Hill, MA

NPI Status: Active since October 04, 2006

Contact Information

80 LYMAN RD
CHESTNUT HILL, MA
ZIP 02467
Phone: (617) 276-5724
Fax: (617) 726-2894

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  • Individual
  • Male
  • Surgery
  • Surgical Critical Care

About BRUCE ROSENGARD

This page provides the complete NPI Profile along with additional information for Bruce Rosengard, a provider established in Chestnut Hill, Massachusetts with a medical specialization in Surgery, focusing in surgical critical care . The healthcare provider is registered in the NPI registry with number 1205921988 assigned on October 2006. The practitioner's primary taxonomy code is 2086S0102X with license number MD056136L (PA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1205921988
Provider Name
BRUCE R ROSENGARD MD
Gender
Male
Entity Type
Individual
Location Address
80 LYMAN RD CHESTNUT HILL, MA 02467
Location Phone
(617) 276-5724
Location Fax
(617) 726-2894
Mailing Address
80 LYMAN RD CHESTNUT HILL, MA 02467
Mailing Phone
(617) 276-5724
Mailing Fax
(617) 726-2894
Is Sole Proprietor?
Yes
Enumeration Date
10-04-2006
Last Update Date
12-31-2024
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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

Surgery Surgical Critical Care

Taxonomy Code
2086S0102X
Type
Allopathic & Osteopathic Physicians
License No.
MD056136L
License State
PA
Taxonomy Description
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208600000XAllopathic & Osteopathic Physicians

Surgery

MD056136L (PA)
2208G00000XAllopathic & Osteopathic Physicians

Thoracic Surgery (Cardiothoracic Vascular Surgery)

MD056136L (PA)

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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 1205921988, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
8
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 0 → 0 9 → 18 → 9 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 8 + 2 + 2 + 9 + 1 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1205921988.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205921988, enumerated as an "individual" on October 04, 2006.

The provider is located at 80 LYMAN RD CHESTNUT HILL, MA 02467 and the phone number is (617) 276-5724.

Surgery with taxonomy code 2086S0102X and a focus in Surgical Critical Care.