Skip to content
healthcare.dev

JOHN MARSHALL HAYNIE, MD

NPI 1124349931, an individual provider in SHREVEPORT, LA 71101.

NPI
1124349931
Entity type
Individual (type 1)
Status
Active
Practice location
SHREVEPORT, LA 71101
Enumerated
2010-06-15
Last updated
2020-07-31
Request
curl https://api.healthcare.dev/v1/providers/1124349931 \
  -H "Authorization: Bearer $HDEV_API_KEY"

NPPES

Taxonomy codes

  • 207X00000X Primary

Codes from the Health Care Provider Taxonomy code set; their names belong to the NUCC and aren't shown here.

Official record

The CMS NPI Registry is the official source for this NPI: NPI 1124349931 in the NPI Registry.

Use it

Look up 1124349931 from code or an agent

curl
curl https://api.healthcare.dev/v1/providers/1124349931 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NPI 1124349931. Tell me the provider's name, whether it is an individual or an organization, whether the NPI is active, its taxonomy codes and its practice city and state.

Source: CMS NPPES file, release 2026-11. Public (FOIA-disclosable). Registry data as CMS publishes it, not a verification of credentials, licensure or enrollment.