SINAI HOSPITAL OF BALTIMORE, INC.
NPI 1265309124
Surgery - Surgical Oncology in Ellicott City, MD
NPI Status: Active since October 23, 2025
Contact Information
2850 N RIDGE RD
ELLICOTT CITY, MD
ZIP 21043
Phone: (410) 601-8317
Fax: (410) 601-9345
- Organization
- Surgery
- Surgical Oncology
About SINAI HOSPITAL OF BALTIMORE, INC.
This page provides the complete NPI Profile along with additional information for Sinai Hospital Of Baltimore, Inc., a provider established in Ellicott City, Maryland operating as a Surgery, focusing in surgical oncology . The healthcare provider is registered in the NPI registry with number 1265309124 assigned on October 2025. The practitioner's primary taxonomy code is 2086X0206X. The provider is registered as an organization and their NPI record was last updated one year ago. Sinai Hospital Of Baltimore, Inc. 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 Charles B Efird (Director)
- NPI
- 1265309124
- Provider Name
- SINAI HOSPITAL OF BALTIMORE, INC.
- Entity Type
- Organization
- Location Address
- 2850 N RIDGE RD ELLICOTT CITY, MD 21043
- Location Phone
- (410) 601-8317
- Location Fax
- (410) 601-9345
- Mailing Address
- 2850 N RIDGE RD ELLICOTT CITY, MD 21043
- Mailing Phone
- (410) 601-8317
- Mailing Fax
- (410) 601-9345
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 10-23-2025
- Last Update Date
- 10-23-2025
- 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
Surgery Surgical Oncology
- Taxonomy Code
- 2086X0206X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
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 | 208600000X | Allopathic & Osteopathic Physicians | Surgery | |
| 2 | 282N00000X | Hospitals | General Acute Care Hospital |
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.
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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 1265309124, 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.
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 56 is 60. 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.
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
ELLICOTT CITY, MD 21043
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1265309124, enumerated as an "organization" on October 23, 2025.
The provider is located at 2850 N RIDGE RD ELLICOTT CITY, MD 21043 and the phone number is (410) 601-8317.
Surgery with taxonomy code 2086X0206X and a focus in Surgical Oncology.
