NPPES file of Aug 9, 2026

Emily Marie Sommer, APN

Primary Care Nurse Practitioner · Chicago, IL

Emily Marie Sommer, APN is a primary care nurse practitioner with a practice address in Chicago, Illinois, and NPI 1811415227, issued on Sep 6, 2017. Check the license (Illinois 277001732, 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
1811415227
Name
Emily Marie Sommer
Credential
APN
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License numbers
277001732 IL
209016477 IL
Self-reported in NPPES; status is on the state search
Practice location
1611 W Harrison St, Chicago, IL 60612
Phone
(312) 432-2563
Enumerated
Sep 6, 2017
Record last updated
Mar 4, 2025
Medicare enrollment
Enrolled (PECOS I20171004001938); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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8 nearest primary care nurse practitioner records → All 250 in Illinois → Look up another NPI →

Also registered at 1611 W Harrison St

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

  1. Jakob Ackermann, MDSports Medicine (Orthopaedic Surgery) Physician1467340364
  2. Taylor Agate, PA-CPhysician Assistant1871196477
  3. Samer Al-Khudari, M.D.Otolaryngology Physician1699942177
  4. Jeremy Alland, MDSports Medicine (Internal Medicine) Physician1861755035
  5. Howard An, MDOrthopaedic Surgery of the Spine Physician1255310157
  6. Gunnar Andersson, MDOrthopaedic Surgery Physician1154309110

Verify Emily Marie Sommer 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 277001732    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.

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Bills Medicare through one group practice

  1. Orthomidwest, PLLCChicago, IL

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

Emily Marie Sommer among 250 primary care nurse practitioner records in Illinois

Emily Marie Sommer, APN is one of 250 primary care nurse practitioner records with a practice address in Illinois. 69% 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 31% of them.

  • NPI issued2017 · 31% of these records are older, 63% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2017 · median 2019 among the 141 with a school on file
  • Record last updated2025 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in Illinois

There are 250 primary care nurse practitioner records in Illinois.

All 250 in Illinois → Every provider in Chicago → Primary Care Nurse Practitioner nationwide →

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Elizabeth Blankenship, DNPChicago, IL 606121861021248
  2. Ashley Carter, AGPCNP-BCChicago, IL 606121073062154
  3. Michelle Darang-Coleman, NPChicago, IL 606121972625325
  4. Delilah Flexas, RNChicago, IL 606121629759006
  5. Cassandra Gay, APRN, AGNPChicago, IL 606121285414201
  6. Tzyy-Chyn Hu, PHDChicago, IL 606121013938380
  7. Stephanie KleinChicago, IL 606121326492166
  8. Allison Lindstrom, APRNChicago, IL 606121619457728

Common questions

What is Emily Marie Sommer, APN's NPI number?

Emily Marie Sommer, APN's National Provider Identifier (NPI) is 1811415227, issued on Sep 6, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Emily Marie Sommer, APN located?

The NPPES record lists a practice address at 1611 W Harrison St, Chicago, IL, 60612. Phone: (312) 432-2563. Providers update this record themselves, so call before visiting.

How can I verify Emily Marie Sommer, APN's license?

NPPES lists Illinois license number 277001732, 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.