THOMAS H BRAY M.D.
NPI 1659339679
Anesthesiology - Critical Care Medicine in Baltimore, MD
NPI Status: Active since May 01, 2006
Contact Information
600 N WOLFE ST
BALTIMORE, MD
ZIP 21287
Phone: (410) 955-6353
- Individual
- Male
- Anesthesiology
- Critical Care Medicine
About THOMAS BRAY
This page provides the complete NPI Profile along with additional information for Thomas Bray, a provider established in Baltimore, Maryland with a medical specialization in Anesthesiology, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1659339679 assigned on May 2006. The practitioner's primary taxonomy code is 207LC0200X with license number D62967 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1659339679
- Provider Name
- THOMAS H BRAY M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 600 N WOLFE ST BALTIMORE, MD 21287
- Location Phone
- (410) 955-6353
- Mailing Address
- PO BOX 64382 BALTIMORE, MD 21264
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-01-2006
- Last Update Date
- 09-11-2025
- 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
Anesthesiology Critical Care Medicine
- Taxonomy Code
- 207LC0200X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- D62967
- License State
- MD
- Taxonomy Description
- An anesthesiologist, 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) |
|---|---|---|---|---|
| 1 | 207L00000X | Allopathic & Osteopathic Physicians | Anesthesiology | D62967 (MD) |
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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 1659339679, 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.
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 71 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1659339679, enumerated as an "individual" on May 01, 2006.
The provider is located at 600 N WOLFE ST BALTIMORE, MD 21287 and the phone number is (410) 955-6353.
Anesthesiology with taxonomy code 207LC0200X and a focus in Critical Care Medicine.
