HERLANDERS WILLIAMS (MD) – Obstetrics & Gynecology Physician, NPI 1538160148

Obstetrics & Gynecology Physician

HERLANDERS WILLIAMS (MD) is a healthcare provider. based in Orland park, Illinois. specializing in Obstetrics & Gynecology Physician. They hold the professional credentials MD. They hold a License No. 036078053 (IL). The NPI Number for HERLANDERS WILLIAMS (MD) is 1538160148

Main info

Female

40 Years Of Experience

Accepts Medicare Assignment

Name

HERLANDERS WILLIAMS (MD)

NPI

1538160148

Phone

(708) 364-0870

Address

16011 108TH AVE

Enumeration Date

4 August 2005

Last Update Date

14 October 2014

Doctor Profile

Medical School Name

UNIVERSITY OF MICHIGAN MEDICAL SCHOOL

Secondary Phone

7084991212

Graduation Year

1986 (40 years ago)

PAC ID

5395794499

Group Practice PAC ID

7315996493

Professional Enrollment ID

I20100119000267

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for HERLANDERS WILLIAMS (MD)

16011, 108th Avenue, Alpine, Orland Park, Orland Township, Cook County, Illinois, 60467, United States
ORLAND PARK, IL 604678786
Phone: (708) 364-0870
Fax: (708) 364-0430
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60467)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 7315996493View full group profile

Name	Specialty	State
JENNIFER CHANG (MD)	O B S T E T R I C S/ G Y N E C O L O G Y	IL
WHITNEY JEAN SIGALA (M.D.)	O B S T E T R I C S/ G Y N E C O L O G Y	IL
DR. KARA LINN TOTONCHI (D.O.)	O B S T E T R I C S/ G Y N E C O L O G Y	IL
JESSICA DY-JOHNSON (M.D.)	Obstetrics/Gynecology, Hospitalist	IL

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Frequently asked questions

What is HERLANDERS WILLIAMS (MD)'s NPI number?

HERLANDERS WILLIAMS (MD)'s NPI is 1538160148 — the number used across U.S. healthcare to identify this provider.

Is there an active status for HERLANDERS WILLIAMS (MD)?

For scheduling context, HERLANDERS WILLIAMS (MD) is shown as active in the registry.

What kind of doctor is HERLANDERS WILLIAMS (MD)?

HERLANDERS WILLIAMS (MD) is associated with Obstetrics & Gynecology Physician in the directory — Clinical services aligned with this taxonomy classification.

Is HERLANDERS WILLIAMS (MD) associated with Orland Park?

Public fields place HERLANDERS WILLIAMS (MD) around Orland Park, Illinois. Always confirm the exact site before visiting.

Can I trust this NPI listing for HERLANDERS WILLIAMS (MD)?

The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.