DR. KELLIANN DIGNAM KALLAUR OD, FAAO
NPI 1124082912
Optometrist in Baltimore, MD

NPI Status: Active since April 17, 2006

Contact Information

10 N GREENE ST
DEPARTMENT OF VETERANS AFFAIRS, VA EYE CLINIC
BALTIMORE, MD
ZIP 21201
Phone: (410) 605-7230
Fax: (410) 605-7232

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  • Individual
  • Female
  • Optometrist

About KELLIANN KALLAUR

This page provides the complete NPI Profile along with additional information for Kelliann Kallaur, a provider established in Baltimore, Maryland with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1124082912 assigned on April 2006. The practitioner's primary taxonomy code is 152W00000X with license number TA 1511 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1124082912
Provider Name
DR. KELLIANN DIGNAM KALLAUR OD, FAAO
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
10 N GREENE ST DEPARTMENT OF VETERANS AFFAIRS, VA EYE CLINIC BALTIMORE, MD 21201
Location Phone
(410) 605-7230
Location Fax
(410) 605-7232
Mailing Address
2131 FOLKSTONE RD TIMONIUM, MD 21093
Mailing Phone
(443) 895-0720
Is Sole Proprietor?
Yes
Enumeration Date
04-17-2006
Last Update Date
04-16-2025
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
TA 1511
License State
MD
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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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 1124082912, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 0 + 8 + 4 + 9 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1124082912.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
10 N GREENE ST
BALTIMORE, MD 21201
Nurse Anesthetist, Certified Registered
10 N GREENE ST, BT-115
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Nurse Practitioner (Family)
10 N GREENE ST
BALTIMORE, MD 21201
Surgery
10 N GREENE ST
BALTIMORE, MD 21201
Family Medicine
10 N GREENE ST
BALTIMORE, MD 21201
Social Worker (Clinical)
10 N GREENE ST
BALTIMORE, MD 21201
Internal Medicine (Geriatric Medicine)
10 N GREENE ST, BALTIMORE VA MEDICAL CENTER
BALTIMORE, MD 21201
Internal Medicine (Geriatric Medicine)
10 N GREENE ST, GRECC (BT/18/GR)
BALTIMORE, MD 21201
Psychologist (Clinical)
10 N GREENE ST, BALTIMORE VAMC BT-116-MH
BALTIMORE, MD 21201
Urology
10 N GREENE ST
BALTIMORE, MD 21201
Optometrist
10 N GREENE ST, RM 2D-168
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
10 N GREENE ST
BALTIMORE, MD 21201
Specialist
10 N GREENE ST, BALTIMORE VA DEPARTMENT OF PATHOLOGY 4D-140
BALTIMORE, MD 21201
Internal Medicine
10 N GREENE ST
BALTIMORE, MD 21201
Psychiatry & Neurology (Psychiatry)
10 N GREENE ST, 116A
BALTIMORE, MD 21201
Clinical Neuropsychologist
10 N GREENE ST, BT 116 MH
BALTIMORE, MD 21201
Nurse Practitioner (Adult Health)
10 N GREENE ST
BALTIMORE, MD 21201
Dentist (General Practice)
10 N GREENE ST, VA DENTAL CLINIC
BALTIMORE, MD 21201
Physician Assistant
10 N GREENE ST
BALTIMORE, MD 21201
Psychologist (Clinical)
10 N GREENE ST
BALTIMORE, MD 21201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124082912, enumerated as an "individual" on April 17, 2006.

The provider is located at 10 N GREENE ST DEPARTMENT OF VETERANS AFFAIRS, VA EYE CLINIC BALTIMORE, MD 21201 and the phone number is (410) 605-7230.

Optometrist with taxonomy code 152W00000X.