MS. SANDRA CALLOWAY
NPI 1821983487
Home Health Aide in Washington, DC
NPI Status: Active since June 12, 2025
Contact Information
2041 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC
ZIP 20020
Phone: (877) 659-4500
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Home Health Aide
About SANDRA CALLOWAY
This page provides the complete NPI Profile along with additional information for Sandra Calloway, a provider established in Washington, District Of Columbia with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1821983487 assigned on June 2025. The practitioner's primary taxonomy code is 374U00000X. The provider is registered as an individual and her NPI record was last updated June 2025.
- NPI
- 1821983487
- Provider Name
- MS. SANDRA CALLOWAY
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2041 MARTIN LUTHER KING JR AVE SE WASHINGTON, DC 20020
- Location Phone
- (877) 659-4500
- Mailing Address
- 2041 MARTIN LUTHER KING JR AVE SE WASHINGTON, DC 20020
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-12-2025
- Last Update Date
- 06-12-2025
- Code Navigator
Location Map
Secondary Locations
- 2041 Martin Luther King Jr Ave SE
Washington, DC 20020
(877) 659-4500
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
Home Health Aide
- Taxonomy Code
- 374U00000X
- Type
- Nursing Service Related Providers
- Taxonomy Description
- A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes.
Reviews for MS. SANDRA CALLOWAY
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 8 | 2 | 1 | 9 | 8 | 3 | 4 | 8 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 4 | 1 | 18 | 8 | 6 | 4 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 4 + 1 + 1 + 8 + 8 + 6 + 4 + 1 + 6 + 24 = 73 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 73 = 7 | 7 | ||||||||
The NPI number 1821983487 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
DR. NESLY CLERGE DC
Chiropractor
2041 MARTIN LUTHER KING JR AVE SE
SUITE E
WASHINGTON, DC
ZIP 20020
DR. PETER OH-KYUNG KWON M.D.
Family Medicine
2041 MARTIN LUTHER KING JR AVE SE
SUITE: LL-2
WASHINGTON, DC
ZIP 20020
DR. VERONICA DELORES JENKINS MD
Internal Medicine
(Infectious Disease)
2041 MARTIN LUTHER KING JR AVE SE
SUITE M2
WASHINGTON, DC
ZIP 20020
STANDARD MEDICAL SUPPLY
Durable Medical Equipment & Medical Supplies
2041 MARTIN LUTHER KING JR AVE SE
STE 106A
WASHINGTON, DC
ZIP 20020
DR. FLORA TERRELL HAMILTON DSW, MSW
Social Worker
(Clinical)
2041 MARTIN LUTHER KING JR AVE SE
SUITE M-2
WASHINGTON, DC
ZIP 20020
MRS. MARY MARGARET JOHNSON LICSW
Counselor
(Mental Health)
2041 MARTIN LUTHER KING JR AVE SE
SUITE M 2
WASHINGTON, DC
ZIP 20020
OSWALD N. THOMPSON DDS PC
Clinic/Center
(Dental)
2041 MARTIN LUTHER KING JR AVE SE
SUITE M-11
WASHINGTON, DC
ZIP 20020
MS. NICOLE OTTO LICSW
Social Worker
(Clinical)
2041 MARTIN LUTHER KING JR AVE SE
239
WASHINGTON, DC
ZIP 20020
ANNETTE M SOLOMON LICSW
Social Worker
(Clinical)
2041 MARTIN LUTHER KING JR AVE SE
SUITE 201
WASHINGTON, DC
ZIP 20020
MS. NICOLE AISHA MORRISON PA-C
Physician Assistant
2041 MARTIN LUTHER KING JR AVE SE
SUITE 300
WASHINGTON, DC
ZIP 20020
MRS. PATRICIA J MORRIS LICSW
Social Worker
(Clinical)
2041 MARTIN LUTHER KING JR AVE SE
SUITE 236
WASHINGTON, DC
ZIP 20020
MS. BARBY D GREENE LPC
Counselor
2041 MARTIN LUTHER KING JR AVE SE
SUITE205
WASHINGTON, DC
ZIP 20020
SAMANTHA MOORE LGSW
Social Worker
2041 MARTIN LUTHER KING JR AVE SE
SUITE 201
WASHINGTON, DC
ZIP 20020
VISIONQUEST MARKETING INC
Clinic/Center
(Rehabilitation)
2041 MARTIN LUTHER KING JR AVE SE
SUITE 401
WASHINGTON, DC
ZIP 20020
GREATER DC PHYSICIANS GROUP
General Practice
2041 MARTIN LUTHER KING JR AVE SE
LL2
WASHINGTON, DC
ZIP 20020
EDITH AMOBI LPC
Counselor
(Professional)
2041 MARTIN LUTHER KING JR AVE SE
SUIT 236
WASHINGTON, DC
ZIP 20020
RAFAELA RICHARDSON MSW, LICSW
Social Worker
(Clinical)
2041 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC
ZIP 20020
AILENA D. MAYO-MILLS NP
Nurse Practitioner
(Family)
2041 MARTIN LUTHER KING JR AVE SE
SUITE 300
WASHINGTON, DC
ZIP 20020
MISS HANNAH IYAMIDE CAREW MSW,
Counselor
(Addiction (Substance Use Disorder))
2041 MARTIN LUTHER KING JR AVE SE
SUITE 303
WASHINGTON, DC
ZIP 20020
FAMILY AND MEDICAL COUNSELING SERVICES
Social Worker
(Clinical)
2041 MARTIN LUTHER KING JR AVE SE
303
WASHINGTON, DC
ZIP 20020
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821983487, enumerated as an "individual" on June 12, 2025.
The provider is located at 2041 MARTIN LUTHER KING JR AVE SE WASHINGTON, DC 20020 and the phone number is (877) 659-4500.
Home Health Aide with taxonomy code 374U00000X.
