DR. JEFFREY AUSTIN ELSNER MD
NPI 1912477944
Radiology - Body Imaging in Baltimore, MD

NPI Status: Active since December 03, 2018

Contact Information

345 ST. PAUL PLACE
BUNTING BLDG 7TH FLOOR
BALTIMORE, MD
ZIP 21202
Phone: (410) 332-9694

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  • Individual
  • Male
  • Radiology
  • Body Imaging

About JEFFREY ELSNER

This page provides the complete NPI Profile along with additional information for Jeffrey Elsner, a provider established in Baltimore, Maryland with a medical specialization in Radiology, focusing in body imaging . The healthcare provider is registered in the NPI registry with number 1912477944 assigned on December 2018. The practitioner's primary taxonomy code is 2085B0100X with license number D0097249 (MD). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1912477944
Provider Name
DR. JEFFREY AUSTIN ELSNER MD
Gender
Male
Entity Type
Individual
Location Address
345 ST. PAUL PLACE BUNTING BLDG 7TH FLOOR BALTIMORE, MD 21202
Location Phone
(410) 332-9694
Mailing Address
345 ST. PAUL PLACE BUNTING BLDG 7TH FLOOR BALTIMORE, MD 21202
Mailing Phone
(410) 332-9694
Is Sole Proprietor?
No
Enumeration Date
12-03-2018
Last Update Date
02-17-2026
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Location Map

Secondary Locations

  • 600 N Wolfe St
    Baltimore, MD 21287
    (410) 955-5000

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

Radiology Body Imaging

Taxonomy Code
2085B0100X
Type
Allopathic & Osteopathic Physicians
License No.
D0097249
License State
MD
Taxonomy Description
A Radiology doctor of Osteopathy that specializes in Body Imaging.

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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 1912477944, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 1 → 2 4 → 8 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 8 + 7 + 1 + 4 + 9 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1912477944.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
345 ST. PAUL PLACE, DEPT. OF MEDICINE
BALTIMORE, MD 21202
Nurse Practitioner
345 ST. PAUL PLACE, ICU - 9TH FLOOR
BALTIMORE, MD 21202
Pathology (Anatomic Pathology & Clinical Pathology)
345 ST. PAUL PLACE, 7TH FLOOR, PATHOLOGY DEPT.
BALTIMORE, MD 21202
Pathology (Anatomic Pathology & Clinical Pathology)
345 ST. PAUL PLACE, 7TH FLOOR, PATHOLOGY DEPT.
BALTIMORE, MD 21202
Nurse Practitioner (Perinatal)
345 ST. PAUL PLACE, NICU/PEDS, 10TH FLOOR
BALTIMORE, MD 21202
Nurse Practitioner (Neonatal)
345 ST. PAUL PLACE, NICU/PEDS, 8TH FLOOR
BALTIMORE, MD 21202
Pathology (Anatomic Pathology & Clinical Pathology)
345 ST. PAUL PLACE, PATHOLOGY DEPT., 7TH FLOOR
BALTIMORE, MD 21202
Physician Assistant
345 ST. PAUL PLACE, 6TH FLOOR
BALTMORE, MD 21202
Nurse Practitioner (Neonatal)
345 ST. PAUL PLACE, NICU
BALTIMORE, MD 21202
Nurse Practitioner (Pediatrics)
345 ST. PAUL PLACE, DEPARTMENT OF PEDIATRICS
BALTIMORE, MD 21202
Nurse Anesthetist, Certified Registered
345 ST. PAUL PLACE
BALTIMORE, MD 21202
Psychiatry & Neurology (Neurology)
345 ST. PAUL PLACE, MERCY MEDICAL CENTER, BUNTING BUILDING, 7TH FLOOR
BALTIMORE, MD 21202
Radiology (Diagnostic Radiology)
345 ST. PAUL PLACE
BALTIMORE, MD 21202
Nurse Practitioner (Neonatal)
345 ST. PAUL PLACE, 8TH FLOOR
BALTIMORE, MD 21202
Student in an Organized Health Care Education/Training Program
345 ST. PAUL PLACE, BUNTING BLDG, 7TH FL
BALTIMORE, MD 21202
Nurse Practitioner (Neonatal)
345 ST. PAUL PLACE, 8TH FLOOR
BALTIMORE, MD 21202
Student in an Organized Health Care Education/Training Program
345 ST. PAUL PLACE, BUNTING BUILDING, 7TH FLOOR
BALTIMORE, MD 21202
Student in an Organized Health Care Education/Training Program
345 ST. PAUL PLACE, BUNTING BLDG, 7TH FLOOR
BALTIMORE, MD 21202
Internal Medicine
345 ST. PAUL PLACE, DEPT OF MEDICINE
BALTIMORE, MD 21202
Student in an Organized Health Care Education/Training Program
345 ST. PAUL PLACE, BUNTING BUILDING, 7TH FLOOR
BALTIMORE, MD 21202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912477944, enumerated as an "individual" on December 03, 2018.

The provider is located at 345 ST. PAUL PLACE BUNTING BLDG 7TH FLOOR BALTIMORE, MD 21202 and the phone number is (410) 332-9694.

Radiology with taxonomy code 2085B0100X and a focus in Body Imaging.