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ALLISON OTTE APRN, CNP
NPI 1629683289
Nurse Practitioner in Chicago, IL

Active since September 10, 2020PECOS EnrolledAccepts Medicare Assignment
675 N SAINT CLAIR ST STE 21-100, CHICAGO, IL 60611(312) 695-0990(312) 695-6189 Get Directions Write a Review

NPPES record last updated: June 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 26, 2024, Sep 10, 2020 (2 updates tracked since 2020).

About Allison Otte Aprn, Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISON OTTE APRN, CNP (NPI 1629683289) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209020866) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Vanderbilt University School Of Medicine (2019).

NPPES Registry Identity

NPI1629683289
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALLISON OTTECredential: APRN, CNP
Location Address675 N SAINT CLAIR ST STE 21-100Chicago, IL 60611-5970
Mailing Address675 N Saint Clair St Ste 21-100Chicago, IL 60611-5970 · (312) 695-0990 · Fax (312) 695-6189
Phone(312) 695-0990
Fax(312) 695-6189
Sole ProprietorNo
Medical School CMSVanderbilt University School Of MedicineGraduated 2019
Enumeration DateSeptember 10, 2020
Last NPPES UpdateJune 26, 20242 updates tracked since enumeration
NPPES CertifiedJune 26, 2024
✔ NPI 1629683289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209020866
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 209020866 (IL)
675 N SAINT CLAIR ST STE 21-100, Chicago, IL 60611
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Other Names 1

Former Name (1)Allison Gilbert

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allison Otte Aprn, Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224449871
PECOS Enrollment IDI20201203000042
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Allison Otte reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health And Hospitals Corp.
4.1 mi
Cardiovascular Disease
3118 N ASHLAND AVE
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1487951711 (773) 880-9722
Northwestern Medical Faculty Foundation
35 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
20 services14 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
16 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HYEIN HYEIN LEE
Registered Nurse
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0990
KANITHRA C SEKARAN
Hospitalist
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0990
ADAM MENDEL SONABEND WORTHALTER M.D.
Neurological Surgery
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0990
MARY REHER MS, RDN, CSO, LDN
Dietitian, Registered
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-9197
YASMIN ABAZA M.D.
Internal Medicine (Hematology & Oncology)
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0990
RACHEL SHAPIRA SCM, LCGC
Genetic Counselor, MS
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0320
LAURA CAMPA APRN, CNP
Nurse Practitioner
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0990
JOHN TYLER COLE PA-C
Physician Assistant
675 N SAINT CLAIR ST STE 21-100
CHICAGO, IL 60611
Cook County (312) 695-0990

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allison Otte's NPI number?

The NPI number for Allison Otte is 1629683289. It was assigned to this individual provider in the NPPES registry on September 10, 2020. The provider is also known as Allison Gilbert.

Where is Allison Otte located?

Allison Otte practices at 675 N Saint Clair St Ste 21-100, Chicago, IL 60611. The listed phone number is (312) 695-0990.

What is Allison Otte's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Allison Otte enrolled in Medicare?

Yes. Allison Otte is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Allison Otte's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Otte reassigns Medicare benefits to 2 organizations: Advocate Health And Hospitals Corp. (Chicago, IL) and Northwestern Medical Faculty Foundation (Carol Stream, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allison Otte's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Allison Otte affiliated with any hospitals?

According to CMS data, Allison Otte is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Allison Otte was last updated on June 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.