Mary Caroline King Haynes, SLP
Speech-Language Pathologist · Ridgeland, MS
Mary Caroline King Haynes, SLP is a speech-language pathologist with a practice address in Ridgeland, Mississippi, and NPI 1851747588, issued on May 12, 2016. Check the license (Mississippi S4193, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Caroline King Haynes
- Credential
- SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- S4193 MS
Self-reported in NPPES; status is on the state search - Practice location
- 950 E County Line RD, Ridgeland, MS 39157
- Phone
- (601) 853-9747
- Enumerated
- May 12, 2016
- Record last updated
- Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (601) 898-4761
- Medicare enrollment
- Enrolled (PECOS I20170502000899); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 1,500 in Mississippi → Look up another NPI →
Also registered at 950 E County Line RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Boyer, OTOccupational Therapist1427433382
- Sarah Burke, SLPSpeech-Language Pathologist1457711384
- Mary Coats, PTPhysical Therapist1255706230
- Kathryn Collums, PTPhysical Therapist1013367382
- Hannah Cranfield, OTR/LOccupational Therapist1063862324
- Lydia Dotson, SLPSpeech-Language Pathologist1861862740
Verify Mary Caroline King Haynes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license S4193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Drayer Physical Therapy Mississippi LLCRidgeland, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Caroline King Haynes among 1,500 speech-language pathologist records in Mississippi
Mary Caroline King Haynes, SLP is one of 1,500 speech-language pathologist records with a practice address in Mississippi. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 52% of them.
- NPI issued2016 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2016 · median 2017 among the 106 with a school on file
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
129 speech-language pathologist records list a practice address in Ridgeland
They are 129 of the 1,134 NPPES records with a practice address in Ridgeland, and 1,500 speech-language pathologist records in Mississippi.
All 1,500 in Mississippi → Every provider in Ridgeland → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Laura Biddy, SLPRidgeland, MS 391571063567568
- Heather Cannady, CCC-SLPRidgeland, MS 391571326194499
- Brandilyn Clark-Williams, CCC-SLPRidgeland, MS 391571508916131
- Betsy England, SLPRidgeland, MS 391571619027661
- Julie Hall, CCC-SLPRidgeland, MS 391571336297837
- Susannah Hodges Byrd, SLPRidgeland, MS 391571346399177
- Amy Kirk, SLPRidgeland, MS 391571437202314
- Sally Lilly, CCC-SLPRidgeland, MS 391571295883726
Common questions
What is Mary Caroline King Haynes, SLP's NPI number?
Mary Caroline King Haynes, SLP's National Provider Identifier (NPI) is 1851747588, issued on May 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mary Caroline King Haynes, SLP located?
The NPPES record lists a practice address at 950 E County Line RD, Ridgeland, MS, 39157. Phone: (601) 853-9747. Providers update this record themselves, so call before visiting.
How can I verify Mary Caroline King Haynes, SLP's license?
NPPES lists Mississippi license number S4193, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.