Individual provider

Garrick Whitlock, CRNA

Certified Registered Nurse Anesthetist Medicare enrolled

Garrick Whitlock, CRNA is a Certified Registered Nurse Anesthetist in Providence, RI, registered under NPI 1023346491.

Getting there

The practice address on file is 825 CHALKSTONE AVE, Providence, RI 02908. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

825 CHALKSTONE AVE, Providence, RI 02908 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
RNA36728 RI Certified Registered Nurse Anesthetist primary
RN2259866 MA Certified Registered Nurse Anesthetist

Licences are recorded in 2 states: RI, MA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Certified Registered Nurse Anesthetist (crna)
PAC ID
9234265133

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Massachusetts and Rhode Island. The practice address on file is in Providence, RI, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MA Massachusetts
Licence
RN2259866
Specialty
Certified Registered Nurse Anesthetist
Verify with the MA board →
RI Rhode Island practice address
Licence
RNA36728
Specialty
Certified Registered Nurse Anesthetist
Verify with the RI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

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

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
367500000X Certified Registered Nurse Anesthetist RNA36728 RI primary
367500000X Certified Registered Nurse Anesthetist RN2259866 MA

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.

NPI1023346491 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 24, 2009
Last updatedDec 28, 2015
StatusActive
Sole proprietorNo
CredentialCRNA
Practice address 825 CHALKSTONE AVE
Providence, RI 02908
(401) 456-2000
Mailing address PO BOX 6064
Providence, RI 02904
This record was last updated on Dec 28, 2015, roughly 10 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1023346491 passes the NPI check digit test The final digit 1 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 0 2 3 3 4 6 4 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 4 3 6 4 3 4 9

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

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 1023346491?
NPI 1023346491 is the National Provider Identifier assigned to Garrick Whitlock, CRNA in Providence, RI. 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 Garrick Whitlock, CRNA?
The phone number on file with NPPES is (401) 456-2000, last updated Dec 28, 2015. 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 Garrick Whitlock, 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 1023346491 a valid number?
Yes. 1023346491 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.