Jennifer Greggain, APN
Nurse Practitioner · Channahon, IL
Jennifer Greggain, APN is a nurse practitioner with a practice address in Channahon, Illinois, and NPI 1356779318, issued on Oct 29, 2013. Check the license (Illinois 209.010850, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Greggain
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209.010850 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25259 S Reed St, Channahon, IL 60410
- Phone
- (815) 467-0555
- Enumerated
- Oct 29, 2013
- Record last updated
- Aug 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (815) 467-9823
- Medicare enrollment
- Enrolled (PECOS I20140410001423); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 25259 S Reed St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah BojakFamily Nurse Practitioner1831550417
- Stefanie Henline, APNNurse Practitioner1164913430
- Isaac Mezo, M.D.Neurology Physician1346415908
- Michael SoucieCounselor1902519432
Verify Jennifer Greggain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.010850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average nurse practitioner in 2024
3,985 Medicare Part D claims for 388 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Ozempic443 claims
- Levothyroxine Sodium317 claims
- Metformin Hcl258 claims
- Metformin Hcl Er229 claims
- Lantus Solostar221 claims
- Nano 2nd Gen Pen Needle208 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: $1,726.49
29 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Morris HospitalChannahon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 nurse practitioner records list a practice address in Channahon
They are 4 of the 120 NPPES records with a practice address in Channahon, and 4,892 nurse practitioner records in Illinois.
All 4 in Channahon → All 4,892 in Illinois → Every provider in Channahon →
Other nurse practitioner records in Illinois
- Janice Abadilla, FNP-BCPeoria, IL1548157175
- Philomena AbebePark Ridge, IL1902780174
- Milagros Abellera, APNChicago, IL1528076239
- Edwina Abloh, APN-CNPSkokie, IL1689314098
- Sandra Abraham, CNPDwight, IL1982883245
- Sharon Abraham, APN-CNPArlington Heights, IL1396485884
- Hazel Acacio, APNPWauconda, IL1205471679
- Anthony Aceto, APRN, FNP-CSchaumburg, IL1891302956
- Francisco Acevedo, APRN, CNPMokena, IL1467446930
- Mina Acevedo, APRNGlenview, IL1972174688
Common questions
What is Jennifer Greggain, APN's NPI number?
Jennifer Greggain, APN's National Provider Identifier (NPI) is 1356779318, issued on Oct 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Greggain, APN located?
The NPPES record lists a practice address at 25259 S Reed St, Channahon, IL, 60410. Phone: (815) 467-0555. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Greggain, APN's license?
NPPES lists Illinois license number 209.010850, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Greggain, APN prescribe under Medicare Part D?
In 2024, Jennifer Greggain, APN had 3,985 Medicare Part D claims for 388 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.