Individual provider

Lauren Gray, CRNA

Certified Registered Nurse Anesthetist Medicare enrolled

Lauren Gray, CRNA is a Certified Registered Nurse Anesthetist in San Antonio, TX, registered under NPI 1700350436.

Getting there

The practice address on file is 4502 MEDICAL DR, San Antonio, TX 78229. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4502 MEDICAL DR, San Antonio, TX 78229 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP140168 TX Certified Registered Nurse Anesthetist primary

This provider holds licence AP140168 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 - Certified Registered Nurse Anesthetist (crna)
PAC ID
5698013217
Enrollment ID
I20190206002110

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). 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 Nurse Anesthetist, Certified Registered covers

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Anesthetist, Certified Registered

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.

NPI1700350436 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 16, 2019
Last updatedMar 5, 2019
StatusActive
Sole proprietorNo
CredentialCRNA
Practice address 4502 MEDICAL DR
San Antonio, TX 78229
(210) 567-4500
Fax (210) 567-0083
Other identifiers 393504101 · Medicaid (TX)
393504102 · Other (TX)
The last update on file is Mar 5, 2019. 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

1700350436 passes the NPI check digit test The final digit 6 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 7 0 0 3 5 0 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 0 0 6 5 0 4 6

Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6

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 1700350436?
NPI 1700350436 is the National Provider Identifier assigned to Lauren Gray, CRNA in San Antonio, 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 Certified Registered Nurse Anesthetist cover?
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care…
How do I contact Lauren Gray, CRNA?
The phone number on file with NPPES is (210) 567-4500, last updated Mar 5, 2019. 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 Lauren Gray, CRNA 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 1700350436 a valid number?
Yes. 1700350436 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.