SINAI HOSPITAL OF BALTIMORE, INC.
NPI 1235012717
Internal Medicine - Endocrinology, Diabetes & Metabolism in Baltimore, MD
NPI Status: Active since July 30, 2025
Contact Information
2434 W BELVEDERE AVE
BALTIMORE, MD
ZIP 21215
Phone: (410) 601-5961
Fax: (410) 601-9390
- Organization
- Internal Medicine
- Endocrinology, Diabetes & Metabolism
About SINAI HOSPITAL OF BALTIMORE, INC.
This page provides the complete NPI Profile along with additional information for Sinai Hospital Of Baltimore, Inc., an internist established in Baltimore, Maryland operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1235012717 assigned on July 2025. The practitioner's primary taxonomy code is 207RE0101X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Charles B Efird (Director)
- NPI
- 1235012717
- Provider Name
- SINAI HOSPITAL OF BALTIMORE, INC.
- Entity Type
- Organization
- Location Address
- 2434 W BELVEDERE AVE BALTIMORE, MD 21215
- Location Phone
- (410) 601-5961
- Location Fax
- (410) 601-9390
- Mailing Address
- 2434 W BELVEDERE AVE BALTIMORE, MD 21215
- Mailing Phone
- (410) 601-5961
- Mailing Fax
- (410) 601-9390
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 07-30-2025
- Last Update Date
- 07-30-2025
- Code Navigator
An internist like Sinai Hospital Of Baltimore, Inc. is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
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
Internal Medicine Endocrinology, Diabetes & Metabolism
- Taxonomy Code
- 207RE0101X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
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 | 282N00000X | Hospitals | General Acute Care Hospital |
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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 1235012717, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).
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 53 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.
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
BALTIMORE, MD 21215
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1235012717, enumerated as an "organization" on July 30, 2025.
The provider is located at 2434 W BELVEDERE AVE BALTIMORE, MD 21215 and the phone number is (410) 601-5961.
Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.
