Margaret Johnson, CCC-SLP, MSP
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 504 Chimney Hill Rd, Columbia, SC 29209
- Practice phone
- Call (803) 814-3812
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
All On Board Pediatric Therapy
Columbia, South Carolina
Find Margaret Johnson's professional email, personal email and mobile number
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Margaret Johnson is a speech-language pathologist in Columbia, South Carolina
Margaret Johnson practices at All On Board Pediatric Therapy in Columbia, South Carolina.
Margaret Johnson's NPI, 1629740279, was assigned on October 1, 2021. Margaret Johnson holds South Carolina license 7346.
- NPI
- 1629740279NPI Registry (opens in a new tab)
- NPI enumeration date
- October 1, 2021
- NPI status
- Active
- Practice phone
- (803) 814-3812
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Margaret Johnson practices at All on Board Pediatric Therapy in Columbia, South Carolina
Margaret Johnson's primary practice is All on Board Pediatric Therapy, at 504 Chimney Hill Rd, Columbia, SC 29209 in Richland County. The practice phone is (803) 814-3812.
- All on Board Pediatric Therapy504 Chimney Hill Rd, Columbia, SC 29209 · Richland CountyPhone(803) 814-3812
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Margaret Johnson is affiliated with 2 sites of care and 1 medical group
Margaret Johnson's primary practice is All On Board Pediatric Therapy in Columbia, South Carolina. Dmand AI also links Margaret Johnson to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Margaret Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| All On Board Pediatric Therapy | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Margaret Johnson is one of 697 speech-language pathologists in South Carolina
Speech-language pathologist is Margaret Johnson's primary specialty in the NPI Registry, under taxonomy code 235Z00000X. Dmand AI has Margaret Johnson's licenses on file in 2 states: South Carolina and District of Columbia.
Specialties and state licenses
- Speech-language pathologist, South CarolinaPrimary
- District of Columbia license
Speech-language pathologists near Margaret Johnson
Counts of speech-language pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Margaret Johnson's patients have a median age of 3
Across all payers, Dmand AI patient panel data puts Margaret Johnson's median patient age at 3, with 50% women.
Margaret Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 3
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for Margaret Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Margaret Johnson
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What is Margaret Johnson's NPI number?
Margaret Johnson's NPI number is 1629740279. It was assigned on October 1, 2021, and it is active in the NPI Registry.
What does Margaret Johnson specialize in?
Margaret Johnson is a speech-language pathologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Speech-Language Pathologist (taxonomy code 235Z00000X).
Where does Margaret Johnson practice?
Margaret Johnson practices at 504 Chimney Hill Rd, Columbia, SC 29209. Margaret Johnson's primary practice is All On Board Pediatric Therapy in Columbia, South Carolina. Dmand AI also links Margaret Johnson to 1 group practice or clinic and 1 medical group.
What is Margaret Johnson's office phone number?
The practice phone on file for Margaret Johnson is (803) 814-3812.
What is Margaret Johnson's medical license number?
Margaret Johnson holds South Carolina license 7346, one of the licenses on file in 2 states.
Which states has Margaret Johnson been licensed in?
Dmand AI has state licenses on file for Margaret Johnson in South Carolina and District of Columbia.
How long has Margaret Johnson been practicing?
Margaret Johnson's NPI was assigned in 2021.
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