MEGAN R OSWALD
NPI 1922797901
Social Worker in Annapolis, MD

NPI Status: Active since May 04, 2023

Contact Information

1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD
ZIP 21401
Phone: (410) 222-7858

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  • Individual
  • Female
  • Social Worker

About MEGAN OSWALD

This page provides the complete NPI Profile along with additional information for Megan Oswald, a provider established in Annapolis, Maryland with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1922797901 assigned on May 2023. The practitioner's primary taxonomy code is 104100000X with license number 33708 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1922797901
Provider Name
MEGAN R OSWALD
Gender
Female
Entity Type
Individual
Location Address
1 HARRY S TRUMAN PKWY ANNAPOLIS, MD 21401
Location Phone
(410) 222-7858
Mailing Address
1 HARRY S TRUMAN PKWY ANNAPOLIS, MD 21401
Mailing Phone
(410) 222-7858
Is Sole Proprietor?
No
Enumeration Date
05-04-2023
Last Update Date
10-11-2025
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A social worker like Megan Oswald helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
33708
License State
MD
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1922797901, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 7 → 14 → 5 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 1 + 4 + 9 + 1 + 4 + 9 + 0 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1922797901.

Other Providers at the Same Location


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

Internal Medicine (Infectious Disease)
1 HARRY S TRUMAN PKWY, MS 3102
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY, SUITE 231
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY, SUITE 223
ANNAPOLIS, MD 21401
Public Health or Welfare
1 HARRY S TRUMAN PKWY, SUITE 231
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Licensed Practical Nurse
1 HARRY S TRUMAN PKWY, SUITE 231, MS 3103
ANNAPOLIS, MD 21401
Case Manager/Care Coordinator
1 HARRY S TRUMAN PKWY, SUITE200
ANNAPOLIS, MD 21401
Registered Nurse (Case Management)
1 HARRY S TRUMAN PKWY, SUITE 234, MS-3103
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY, SUITE 231
ANNAPOLIS, MD 21401
Registered Nurse (Case Management)
1 HARRY S TRUMAN PKWY, SUITE 234 MS 3103
ANNAPOLIS, MD 21401
Registered Nurse (Case Management)
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401
Registered Nurse
1 HARRY S TRUMAN PKWY, ANNE ARUNDEL COUNTY DEPT OF HEALTH SUITE 231
ANNAPOLIS, MD 21401
Registered Nurse (Community Health)
1 HARRY S TRUMAN PKWY, SUITE 200
ANNAPOLIS, MD 21401
Case Management
1 HARRY S TRUMAN PKWY
ANNAPOLIS, MD 21401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922797901, enumerated as an "individual" on May 04, 2023.

The provider is located at 1 HARRY S TRUMAN PKWY ANNAPOLIS, MD 21401 and the phone number is (410) 222-7858.

Social Worker with taxonomy code 104100000X.