NPPES file of Aug 9, 2026

Stacy Ervin, APN

Family Nurse Practitioner · Chicago, IL

Stacy Ervin, APN is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1003231689, issued on Feb 19, 2014. Check the license (Illinois 209011244, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003231689
Name
Stacy Ervin
Credential
APN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209011244 IL
Self-reported in NPPES; status is on the state search
Practice location
401 N Michigan Ave, Chicago, IL 60611
Phone
(866) 825-3227
Enumerated
Feb 19, 2014
Record last updated
Feb 19, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140417001678); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 401 N Michigan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Yasmeen Bhatti, MDPhysical Medicine & Rehabilitation Physician1801871926
  2. Jordan Engelman, PA-CMedical Physician Assistant1578988739
  3. Steve Gnatz, MDPhysical Medicine & Rehabilitation Physician1265406300
  4. Erika Guevarra, RNWound Care Registered Nurse1629890793
  5. Shana Jackson, LCSWClinical Social Worker1225316581
  6. Roshini James, NP-CPrimary Care Nurse Practitioner1760938120

Verify Stacy Ervin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209011244    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Rush University Medical GroupChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stacy Ervin among 7,639 family nurse practitioner records in Illinois

Stacy Ervin, APN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 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 2014, is newer than 20% of them.

  • NPI issued2014 · 20% of these records are older, 76% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2013 · median 2018 among the 4,778 with a school on file
  • Record last updated2014 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,567 family nurse practitioner records list a practice address in Chicago

They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Cynthia Bender, NPChicago, IL 606111700951241
  2. Deborah Bergman, N.P.Chicago, IL 606111013120765
  3. Therese Denecke-Dattalo, NPChicago, IL 606111770660243
  4. Sejal Gehani, FNPChicago, IL 606111548285414
  5. Robert Gottschalk, ND, FNPChicago, IL 606111225017171
  6. Elizabeth Hamilton, NPChicago, IL 606111326159005
  7. Mary Hardesty, NPChicago, IL 606111053340406
  8. Ruth Michon, NPChicago, IL 606111447280573

Common questions

What is Stacy Ervin, APN's NPI number?

Stacy Ervin, APN's National Provider Identifier (NPI) is 1003231689, issued on Feb 19, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Stacy Ervin, APN located?

The NPPES record lists a practice address at 401 N Michigan Ave, Chicago, IL, 60611. Phone: (866) 825-3227. Providers update this record themselves, so call before visiting.

How can I verify Stacy Ervin, APN's license?

NPPES lists Illinois license number 209011244, as entered by the provider. Search the Illinois 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.