Celine Walker, AGACNP-BC
Acute Care Nurse Practitioner · Springfield, IL
Celine Walker, AGACNP-BC is an acute care nurse practitioner with a practice address in Springfield, Illinois, and NPI 1184002867, issued on May 13, 2015. Check the license (Illinois 209-012703, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Celine Walker
- Credential
- AGACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 209-012703 IL
Self-reported in NPPES; status is on the state search - Practice location
- 747 N Rutledge St, Springfield, IL 62702
- Phone
- (217) 545-8000
- Enumerated
- May 13, 2015
- Record last updated
- Nov 21, 2025
- Fax
- (217) 545-7795
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 639 in Illinois → Look up another NPI →
Also registered at 747 N Rutledge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Celine Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-012703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
212 Medicare Part D claims for 102 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Prednisone16 claims
- Doxycycline Hyclate11 claims
- Nystatin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $45.56
2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 10,984 providers of this specialty with any payment received $647.94 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.
Celine Walker among 639 acute care nurse practitioner records in Illinois
Celine Walker, AGACNP-BC is one of 639 acute care nurse practitioner records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 38% of them.
- NPI issued2015 · 38% of these records are older, 58% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Illinois
There are 639 acute care nurse practitioner records in Illinois.
All 639 in Illinois → Every provider in Springfield → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Mary Atwood, R.N., ACNPSpringfield, IL 627021811945314
- Andrea Bond, AGACNPSpringfield, IL 627021629818638
- Leighanne Bonnett, APRNSpringfield, IL 627021083470983
- Stacey Graven, ACNP-BCSpringfield, IL 627021881840791
- Madeleine Heckenkamp, APRN, CNPSpringfield, IL 627021063818094
- Kathleen Montgomery, MSN, APRN, AGACNP-BCSpringfield, IL 627021346832011
- Alita Rastello, AGACNP-BCSpringfield, IL 627021255874392
- Geela Ruckman, AGACNPSpringfield, IL 627021982394961
Common questions
What is Celine Walker, AGACNP-BC's NPI number?
Celine Walker, AGACNP-BC's National Provider Identifier (NPI) is 1184002867, issued on May 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Celine Walker, AGACNP-BC located?
The NPPES record lists a practice address at 747 N Rutledge St, Springfield, IL, 62702. Phone: (217) 545-8000. Providers update this record themselves, so call before visiting.
How can I verify Celine Walker, AGACNP-BC's license?
NPPES lists Illinois license number 209-012703, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Celine Walker, AGACNP-BC prescribe under Medicare Part D?
In 2024, Celine Walker, AGACNP-BC had 212 Medicare Part D claims for 102 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions 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.