Alexis Gellar, AGPCNP
Adult Health Nurse Practitioner · Long Grove, IL
Alexis Gellar, AGPCNP is an adult health nurse practitioner with a practice address in Long Grove, Illinois, and NPI 1205346053, issued on Oct 6, 2017. Check the license (Illinois 209.016584, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexis Gellar
- Credential
- AGPCNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 209.016584 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3880 Salem Lake Dr Ste F, Long Grove, IL 60047
- Phone
- (847) 719-2220
- Enumerated
- Oct 6, 2017
- Record last updated
- Feb 16, 2023
- Fax
- (847) 719-2265
- Medicaid ID
- 209016584 IL
- Medicare enrollment
- Enrolled (PECOS I20180209000154); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 743 in Illinois → Look up another NPI →
Also registered at 3880 Salem Lake Dr Ste F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Acosta, FNP-CAdult Health Nurse Practitioner1831548478
- Jeric Agnes, FNP-BCAdult Health Nurse Practitioner1114532611
- Faiza Ahmed, MDInternal Medicine Physician1912561242
- Marwah AlchalabiInternal Medicine Physician1356929723
- Nancy Awadallah, M.D.Internal Medicine Physician1952337172
- Lisa Babin, MDAdult Medicine Physician1639527229
Verify Alexis Gellar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.016584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
1,086 Medicare Part D claims for 108 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 36 claims were for opioids.
Most prescribed
- Eliquis47 claims
- Amlodipine Besylate39 claims
- Levothyroxine Sodium39 claims
- Risperidone39 claims
- Pantoprazole Sodium34 claims
- Escitalopram Oxalate31 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.
Bills Medicare through one group practice
- Best Practices Inpatient Care, Ltd.Barrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexis Gellar among 743 adult health nurse practitioner records in Illinois
Alexis Gellar, AGPCNP is one of 743 adult health nurse practitioner records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2017 · median 2013 among the 372 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 adult health nurse practitioner records list a practice address in Long Grove
They are 28 of the 190 NPPES records with a practice address in Long Grove, and 743 adult health nurse practitioner records in Illinois.
All 743 in Illinois → Every provider in Long Grove → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Sara Acosta, FNP-CLong Grove, IL 600471831548478
- Monica Bieszczad, FNP-BCLong Grove, IL 600471124513080
- Lana Bratko, FNP-CLong Grove, IL 600471336627165
- Jessica Christiansen, DNP, APN, AG-ACNP-BCLong Grove, IL 600471861979189
- Erin Daly, FNP-BCLong Grove, IL 600471891240636
- Donna Digloria, APNLong Grove, IL 600471629260724
- Mae Grace Mendoza, APNLong Grove, IL 600471023563335
- Corrin Miranda, FNPLong Grove, IL 600471306370838
Common questions
What is Alexis Gellar, AGPCNP's NPI number?
Alexis Gellar, AGPCNP's National Provider Identifier (NPI) is 1205346053, issued on Oct 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexis Gellar, AGPCNP located?
The NPPES record lists a practice address at 3880 Salem Lake Dr Ste F, Long Grove, IL, 60047. Phone: (847) 719-2220. Providers update this record themselves, so call before visiting.
How can I verify Alexis Gellar, AGPCNP's license?
NPPES lists Illinois license number 209.016584, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Alexis Gellar, AGPCNP prescribe under Medicare Part D?
In 2024, Alexis Gellar, AGPCNP had 1,086 Medicare Part D claims for 108 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.