Individual provider

Susan Bailey, M.D.

Allergy Physician Allergy & Immunology Physician Medicare enrolled

Susan Bailey, M.D. is an Allergy Physician in Fort Worth, TX, registered under NPI 1396722583. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 4200 S HULEN ST STE 230, Fort Worth, TX 76109. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4200 S HULEN ST STE 230, Fort Worth, TX 76109 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
G0037 TX Allergy Physician primary
G0037 TX Allergy & Immunology Physician

This provider holds licence G0037 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Allergy/immunology
PAC ID
9133140957
Enrollment ID
I20081218000774

Medicare enrolment is recorded as approved under the provider type Practitioner - Allergy/immunology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Allergy covers

A physician who specializes in the diagnosis, treatment, and management of allergies. NUCC Health Care Provider Taxonomy, code 207KA0200X
Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207KA0200X Allergy Physician Allergy G0037 TX primary
207K00000X Allergy & Immunology Physician G0037 TX

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1396722583 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 28, 2005
Last updatedSep 23, 2021
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address 4200 S HULEN ST STE 230
Fort Worth, TX 76109
(817) 315-2550
Fax (817) 732-4660
The last update on file is Sep 23, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1396722583 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 9 6 7 2 2 5 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 9 6 5 2 4 5 7

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1396722583?
NPI 1396722583 is the National Provider Identifier assigned to Susan Bailey, M.D. in Fort Worth, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Allergy cover?
A physician who specializes in the diagnosis, treatment, and management of allergies.
How do I contact Susan Bailey, M.D.?
The phone number on file with NPPES is (817) 315-2550, last updated Sep 23, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Susan Bailey, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1396722583 a valid number?
Yes. 1396722583 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.