Chelsea Willemoes Sigler
Family Nurse Practitioner · Mobile, AL
Chelsea Willemoes Sigler is a family nurse practitioner with a practice address in Mobile, Alabama, and NPI 1538815162, issued on Feb 22, 2022. Check the license (Alabama 1-139442, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Willemoes Sigler
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1-139442 AL
Self-reported in NPPES; status is on the state search - Practice location
- 3601 Springhill Business Park Ste 201, Mobile, AL 36608
- Phone
- (251) 873-6192
- Enumerated
- Feb 22, 2022
- Record last updated
- Feb 22, 2022
- Medicare enrollment
- Enrolled (PECOS I20250502000579); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,393 in Alabama → Look up another NPI →
Also registered at 3601 Springhill Business Park Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stacy Lambert, PA-CMedical Physician Assistant1134214992
- Michael Sanders, MDGastroenterology Physician1275554636
Verify Chelsea Willemoes Sigler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alabama board licenses this profession
Search for license 1-139442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,938.47
170 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Gut PCMobile, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Willemoes Sigler among 4,393 family nurse practitioner records in Alabama
Chelsea Willemoes Sigler is one of 4,393 family nurse practitioner records with a practice address in Alabama. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 72% of them.
- NPI issued2022 · 72% of these records are older, 21% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2019 among the 2,690 with a school on file
- Record last updated2022 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
391 family nurse practitioner records list a practice address in Mobile
They are 391 of the 6,309 NPPES records with a practice address in Mobile, and 4,393 family nurse practitioner records in Alabama.
All 4,393 in Alabama → Every provider in Mobile → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Melanie Amberger, CRNPMobile, AL 366081134443740
- Kathy Bydalek, FNP-BCMobile, AL 366081730157934
- Jennifer Byrd, CRNPMobile, AL 366081679912190
- Jaime Carroll, CRNPMobile, AL 366081316922073
- Brandi Clayton, NP-CMobile, AL 366081932458411
- Robin Collins, C.F.N.P.Mobile, AL 366081194979385
- Shan George, N.P.Mobile, AL 366081962741967
- Roberta Jones, NPMobile, AL 366081801174024
Common questions
What is Chelsea Willemoes Sigler's NPI number?
Chelsea Willemoes Sigler's National Provider Identifier (NPI) is 1538815162, issued on Feb 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Willemoes Sigler located?
The NPPES record lists a practice address at 3601 Springhill Business Park Ste 201, Mobile, AL, 36608. Phone: (251) 873-6192. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Willemoes Sigler's license?
NPPES lists Alabama license number 1-139442, 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.