TIMOTHY EDWARD VIERLING MD
NPI 1336250380
Obstetrics & Gynecology in Arlington Heights, IL

Q: What is Timothy Vierling's NPI number?

The NPI number for Timothy Vierling is 1336250380. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Timothy Vierling's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Vierling was last updated on March 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since August 31, 2006PECOS Enrolled

1051 W RAND RD STE 101, ARLINGTON HEIGHTS, IL 60004(847) 221-4900(847) 221-4996 Get Directions Write a Review

NPPES record last updated: March 16, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 4, 2021, Mar 3, 2020 (2 updates tracked since 2020).

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About Timothy Edward Vierling Md NPPES

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

TIMOTHY EDWARD VIERLING MD (NPI 1336250380) is an individual obstetrics & gynecology provider in Arlington Heights, Illinois, licensed in Illinois (036079192) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and maintains a secondary practice location in Schaumburg.

NPPES Registry Identity

NPI1336250380

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameTIMOTHY EDWARD VIERLINGCredential: MD

Location Address1051 W RAND RD STE 101Arlington Heights, IL 60004-2315

Mailing Address1051 W Rand Rd Ste 101Arlington Heights, IL 60004-2315 · (847) 221-4900 · Fax (847) 221-4996

Phone(847) 221-4900

Fax(847) 221-4996

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 1987

Enumeration DateAugust 31, 2006

Last NPPES UpdateMarch 16, 20222 updates tracked since enumeration

NPPES CertifiedMarch 16, 2022

✔ NPI 1336250380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in IL · 036079192

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1051 W RAND RD STE 101, Arlington Heights, IL 60004

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Secondary Practice Location 1

Location 11051 Perimeter Dr Ste 150Schaumburg, IL 60173-5075 · Phone (847) 221-4300 · Fax (847) 221-4396

Other Identifiers 3

Other05632088IL · Blue Cross Blue Shield

Other036079192IL · State License

Medicaid036079192IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy Edward Vierling Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931164415

PECOS Enrollment IDI20041123001133

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 Timothy Vierling reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwest Community Women Services LLC

Same address

Obstetrics & Gynecology

1051 W RAND RD
Arlington Heights, IL 60004

Reassigned Medicare billing, Illinois enrollment
28 clinicians in this Medicare group

NPI 1003344607 (847) 221-4900

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.

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140252

Location800 W Central RoadArlington Heights, IL 60005 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60004 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

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 10

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

DR. BRITTANY NOVAK MD

Obstetrics & Gynecology