MARGARET WOLF WAGNER M.S., CCC-SLP #8402
NPI 1780149344
Speech-Language Pathologist in Bel Air, MD
NPI Status: Active since February 07, 2019
Contact Information
102 S HICKORY AVE
BEL AIR, MD
ZIP 21014
Phone: (410) 838-7300
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Speech-Language Pathologist
About MARGARET WAGNER
This page provides the complete NPI Profile along with additional information for Margaret Wagner, a provider established in Bel Air, Maryland with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1780149344 assigned on February 2019. The practitioner's primary taxonomy code is 235Z00000X with license number 8402 (MD). The provider is registered as an individual and her NPI record was last updated August 2025.
- NPI
- 1780149344
- Provider Name
- MARGARET WOLF WAGNER M.S., CCC-SLP #8402
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 102 S HICKORY AVE BEL AIR, MD 21014
- Location Phone
- (410) 838-7300
- Mailing Address
- 102 S HICKORY AVE BEL AIR, MD 21014
- Mailing Phone
- (410) 838-7300
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-07-2019
- Last Update Date
- 08-24-2025
- Code Navigator
Location Map
Secondary Locations
- 410 E MacPhail Rd
Bel Air, MD 21014
(410) 420-6162
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
Speech-Language Pathologist
- Taxonomy Code
- 235Z00000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- 8402
- License State
- MD
- Taxonomy Description
- The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
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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 | 7 | 8 | 0 | 1 | 4 | 9 | 3 | 4 | 4 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 16 | 0 | 2 | 4 | 18 | 3 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 6 + 0 + 2 + 4 + 1 + 8 + 3 + 8 + 24 = 66 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 66 = 4 | 4 | ||||||||
The NPI number 1780149344 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 7 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1538469259 | HARFORD COUNTY INFANTS &TODDLERS PROGRAM Organization | Local Education Agency (LEA) | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 838-7300 |
| 1760535504 | HARFORD COUNTY PUBLIC SCHOOLS Organization | Local Education Agency (LEA) | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 588-5246 |
| 1043804362 | GENESIS LESSARD MED, OTR/L Individual | Occupational Therapist | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 838-7300 |
| 1194310771 | TA-JSHENAE FIELDS SLP-CF Individual | Speech-Language Pathologist | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 838-7300 |
| 1295283208 | MRS. TERI JOYCE KOPCZYNSKI ED.S. CCC-SLP Individual | Speech-Language Pathologist | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 838-7300 |
| 1538624796 | MEGAN NICOLE HUMPHREY M.S., CCC-SLP Individual | Speech-Language Pathologist | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 838-7300 |
| 1245075084 | GRACIE RAE GOETZ Individual | Speech-Language Pathologist | 102 S HICKORY AVE BEL AIR, MD 21014 (410) 838-7300 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780149344, enumerated in the NPI registry as an "individual" on February 07, 2019
The provider is located at 102 S Hickory Ave Bel Air, Md 21014 and the phone number is (410) 838-7300
The provider's speciality is Speech-Language Pathologist with taxonomy code 235Z00000X
This NPI record was last updated on February 07, 2019. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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