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NIKI SINGH APN
NPI 1659943090
Nurse Practitioner - Family in Hoffman Estates, IL

Active since July 14, 2021PECOS EnrolledAccepts Medicare Assignment
1555 BARRINGTON RD, HOFFMAN ESTATES, IL 60169(224) 299-5429(847) 755-8768 Get Directions Write a Review

NPPES record last updated: March 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 9, 2022, Jul 14, 2021 (2 updates tracked since 2021).

About Niki Singh Apn NPPES

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

NIKI SINGH APN (NPI 1659943090) is an individual family provider in Hoffman Estates, Illinois, licensed in Illinois (209023589) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, is affiliated with St Alexius Medical Center, and maintains a secondary practice location in Arlington Heights.

NPPES Registry Identity

NPI1659943090
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNIKI SINGHCredential: APN
Location Address1555 BARRINGTON RDHoffman Estates, IL 60169-1019
Mailing Address1555 Barrington RdHoffman Estates, IL 60169-1019 · (224) 299-5429 · Fax (847) 755-8768
Phone(224) 299-5429
Fax(847) 755-8768
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 14, 2021
Last NPPES UpdateMarch 12, 20242 updates tracked since enumeration
NPPES CertifiedMarch 12, 2024
✔ NPI 1659943090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209023589
1555 BARRINGTON RD, Hoffman Estates, IL 60169
Open in Google Maps ↗

Other Names 1

Former Name (1)Niki Patel Apn

Secondary Practice Location 1

Location 1126 S Reuter DrArlington Heights, IL 60005-1504 · Phone (224) 789-0027

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

Niki Singh Apn 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 ID1557754413
PECOS Enrollment IDI20220217000923
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 Reassignment

Medicare enrollment records show Niki Singh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bonaventure Medical Foundation, LLC
7.3 mi
Family Medicine
701 BIESTERFIELD RD UNIT 4D
Elk Grove Village, IL 60007
  • Reassigned Medicare billing, Illinois enrollment
  • 281 clinicians in this Medicare group
NPI 1588775647 (855) 692-6482

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

Hospital Affiliations CMS Care Compare

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

St Alexius Medical Center

Acute Care Hospitals · Hoffman Estates, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140290
Location1555 N Barrington RdHoffman Estates, IL 60169 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60169 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.

A.R. ZAND, M.D., S.C.
Pediatrics
1555 BARRINGTON RD, SUITE 320
HOFFMAN ESTATES, IL 60169
Cook County (847) 882-2600
JANE M. VODVARKA CRNA
Nurse Anesthetist, Certified Registered
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
SHANTHI ARIBINDI M.D.
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
SONAL N. PATEL M.D.
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
EDWARD L. SCHULTE D.O
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
LEAH NICOLE TREFFEISEN DO
Obstetrics & Gynecology
1555 BARRINGTON RD, OBSTETRICS AND GYNECOLOGY RESIDENCY PROGRAM
HOFFMAN ESTATES, IL 60169
Cook County (224) 299-6939
ALEXANDER FOROWYCZ M.D.
Anesthesiology
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Cook County (847) 490-2923
NORTHWEST HEALTH CARE ASSOCIATES
Internal Medicine
1555 BARRINGTON RD, SUITE 2300A
HOFFMAN ESTATES, IL 60169
Cook County (847) 843-7030

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 Niki Singh's NPI number?

The NPI number for Niki Singh is 1659943090. It was assigned to this individual provider in the NPPES registry on July 14, 2021. The provider is also known as Niki Patel Apn.

Where is Niki Singh located?

Niki Singh practices at 1555 Barrington Rd, Hoffman Estates, IL 60169. The listed phone number is (224) 299-5429.

What is Niki Singh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Niki Singh enrolled in Medicare?

Yes. Niki Singh 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 organization bills Medicare for Niki Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Niki Singh reassigns Medicare benefits to Bonaventure Medical Foundation, LLC (Elk Grove Village, IL). The 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 Niki Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Niki Singh affiliated with any hospitals?

According to CMS data, Niki Singh is affiliated with St Alexius Medical Center.

When was this NPI record last updated?

The NPPES record for Niki Singh was last updated on March 12, 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.