John Gary Hartzog, CRNA
Certified Registered Nurse Anesthetist · Montgomery, AL
John Gary Hartzog, CRNA is a certified registered nurse anesthetist with a practice address in Montgomery, Alabama, and NPI 1255395190, issued on Apr 17, 2006. Check the license (Alabama 1-039697, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Gary Hartzog
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 1-039697 AL
Self-reported in NPPES; status is on the state search - Practice location
- 470 Taylor RD, Montgomery, AL 36117
- Phone
- (334) 226-4048
- Enumerated
- Apr 17, 2006
- Record last updated
- Sep 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (334) 323-5675
- Medicaid ID
- 222102 AL
- Medicare enrollment
- Enrolled (PECOS I20101203000159); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,120 in Alabama → Look up another NPI →
Also registered at 470 Taylor RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack Anderson, MDAnesthesiology Physician1811964000
- James Beshear, M.D.Pediatrics Physician1841296761
- Arthur Britton, M.D.Gynecology Physician1053400382
- Katie Carter, CRNPFamily Nurse Practitioner1700256351
- Kendra Colvin, MDPediatrics Physician1033365051
- Jack Cooper, MDSurgery Physician1255511572
Verify John Gary Hartzog in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alabama board licenses this profession
Search for license 1-039697Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Premier Anesthesia OF Montgomery PCMontgomery, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gary Hartzog among 2,120 certified registered nurse anesthetist records in Alabama
John Gary Hartzog, CRNA is one of 2,120 certified registered nurse anesthetist records with a practice address in Alabama. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 61% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1987 · median 2011 among the 1,489 with a school on file
- Record last updated2019 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
128 certified registered nurse anesthetist records list a practice address in Montgomery
They are 128 of the 3,661 NPPES records with a practice address in Montgomery, and 2,120 certified registered nurse anesthetist records in Alabama.
All 2,120 in Alabama → Every provider in Montgomery → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Karey BreretonMontgomery, AL 361171417909920
- Jennifer Davis, CRNAMontgomery, AL 361171760449375
- Kenneth Duke, CRNAMontgomery, AL 361171295787091
- Cynthia Durden, BSN CRNAMontgomery, AL 361171326090531
- Frances Fischer, CRNAMontgomery, AL 361171265484463
- Billie Gourlay, CRNAMontgomery, AL 361171407829682
- Laura Griffin, CRNAMontgomery, AL 361171477510089
- Deborah Mallory, CRNAMontgomery, AL 361171780657874
Common questions
What is John Gary Hartzog, CRNA's NPI number?
John Gary Hartzog, CRNA's National Provider Identifier (NPI) is 1255395190, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Gary Hartzog, CRNA located?
The NPPES record lists a practice address at 470 Taylor RD, Montgomery, AL, 36117. Phone: (334) 226-4048. Providers update this record themselves, so call before visiting.
How can I verify John Gary Hartzog, CRNA's license?
NPPES lists Alabama license number 1-039697, as entered by the provider. Search the Alabama board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.