The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Argyle and Texas

5 active clinicians are listed under Chiropractor with a practice address in Argyle, TX (6,982 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

License # reported to NPPES TX 11155

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.

Look Up on State Board Site

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events

📍

Updated Practice Location June 04, 2019

Registered at 306 US HWY 377 STE J, ARGYLE, TX 762263958 (Tel: 8172760311)

📍

Updated Business Mailing Address June 04, 2019

Registered at 306 US HWY 377 STE J, ARGYLE, TX 762263958 (Tel: 6826518834)

✅

NPI Profile Active April 10, 2009

NPI status registered as active in NPPES database

📍

Practice Location (Initial Record) April 10, 2009

Registered at 2301 N COLLINS ST, ARLINGTON, TX 760112659 (Tel: 8172760311)

📍

Business Mailing Address (Initial Record) April 10, 2009

Registered at 5002 ROBERTSON DR, ABILENE, TX 796063623 (Tel: 3256958844)

👤

Provider Name / Credentials (Initial Record) April 10, 2009

Recorded as MARGARET JOHN, DC

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2009

Chiropractor (license number reported to NPPES: TX 11155)

🟢

Initial NPI Registration & Enumeration April 10, 2009

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1558504274

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 10, 2009

Last Update: June 04, 2019

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

306 Us Hwy 377 Ste J

Argyle, TX 762263958

Phone: 6826518834

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.