Isabel Catherine Kessler, PA
Physician Assistant · Mobile, AL
Isabel Catherine Kessler, PA is a physician assistant with a practice address in Mobile, Alabama, and NPI 1598229031, issued on Jan 29, 2019. Check the license (Alabama 1440, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isabel Catherine Kessler
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1440 AL
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Center St, Mobile, AL 36604
- Phone
- (251) 660-5108
- Enumerated
- Jan 29, 2019
- Record last updated
- Feb 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220128001576); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,148 in Alabama → Look up another NPI →
Also registered at 1601 Center St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isabel Catherine Kessler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alabama board licenses this profession
Search for license 1440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Memorial Hospital AT GulfportGulfport, MS · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Isabel Catherine Kessler among 1,148 physician assistant records in Alabama
Isabel Catherine Kessler, PA is one of 1,148 physician assistant records with a practice address in Alabama. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 44% of them.
- NPI issued2019 · 44% of these records are older, 52% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2020 among the 739 with a school on file
- Record last updated2019 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
186 physician assistant records list a practice address in Mobile
They are 186 of the 6,309 NPPES records with a practice address in Mobile, and 1,148 physician assistant records in Alabama.
All 1,148 in Alabama → Every provider in Mobile → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Justin Brewer, PA-CMobile, AL 366041922299783
- James Fisher, PA-CMobile, AL 366041043600356
- Brian Gronewold, M.ED.,ATC, LAT, CSCSMobile, AL 366041265665178
- Crystin Gulledge, P.A.Mobile, AL 366041114453172
- Hannah Huffstutler, PA-CMobile, AL 366041619206323
- Bethany Hughes, PA-CMobile, AL 366041881015816
- Brianne Kestler, PA-CMobile, AL 366041861792863
- Katie MorrisonMobile, AL 366041477037588
Common questions
What is Isabel Catherine Kessler, PA's NPI number?
Isabel Catherine Kessler, PA's National Provider Identifier (NPI) is 1598229031, issued on Jan 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Isabel Catherine Kessler, PA located?
The NPPES record lists a practice address at 1601 Center St, Mobile, AL, 36604. Phone: (251) 660-5108. Providers update this record themselves, so call before visiting.
How can I verify Isabel Catherine Kessler, PA's license?
NPPES lists Alabama license number 1440, 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.