MARY TJARKS (M.D.) – Obstetrics & Gynecology Physician, NPI 1255369641

Obstetrics & Gynecology Physician

MARY TJARKS (M.D.) is a healthcare provider. based in Moline, Illinois. specializing in Obstetrics & Gynecology Physician. They hold the professional credentials M.D.. They hold a License No. 5086 (SD). The NPI Number for MARY TJARKS (M.D.) is 1255369641

Main info

Female

34 Years Of Experience

Accepts Medicare Assignment

Name

MARY TJARKS (M.D.)

NPI

1255369641

Phone

(309) 779-4230

Address

600 JOHN DEERE ROAD, SUITE 200

Enumeration Date

28 June 2006

Last Update Date

4 January 2011

Doctor Profile

Medical School Name

BRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY

Secondary Phone

3097794200

Graduation Year

1992 (34 years ago)

PAC ID

1052208915

Group Practice PAC ID

4385549377

Professional Enrollment ID

I20080703000556

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience61

Completeness75

Years active:19State licenses:2Digital endpointsOther names

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Provider Addresses for MARY TJARKS (M.D.)

John Deere Road, Moline, Rock Island County, Illinois, 61265, United States
MOLINE, IL 612656897
Phone: (309) 779-4230
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)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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 61265)

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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: 4385549377View full group profile

Name	Specialty	State
ANNE ELIZABETH NOE (PA-C)	Physician Assistant	IL
UNA CLARE MINITER (M.D.)	D E R M A T O L O G Y	OR
ELIZABETH A SWANSON (PA-C)	Physician Assistant	IL
DR. HELENA A REID (DPM)	P O D I A T R Y	IL
DR. KARLA A VANKEULEN (MD)	O B S T E T R I C S/ G Y N E C O L O G Y	IL
MRS. TIFFANY MARIE CONNOLLY	Physician Assistant	IA
DR. NAURIN EHSAN AHMAD (M.D.)	D E R M A T O L O G Y	IL
JACOB RILEY HAYLES (PA-C)	Physician Assistant	IA
HANI HORANI (MD)	Internal Medicine	IL
DR. AHMED F OKBA (MD)	Internal Medicine	IL

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Frequently asked questions

What NPI should I save for MARY TJARKS (M.D.)?

Save NPI 1255369641 if you need a stable reference for MARY TJARKS (M.D.).

Is MARY TJARKS (M.D.)'s NPI currently valid?

The extract we use shows MARY TJARKS (M.D.) as active.

What field does MARY TJARKS (M.D.) work in?

You can think of MARY TJARKS (M.D.) as practicing within Obstetrics & Gynecology Physician. Clinical services aligned with this taxonomy classification.

Where is MARY TJARKS (M.D.)'s primary listing?

We display Moline, Illinois because that is what the record indicates for MARY TJARKS (M.D.).

How can I contact MARY TJARKS (M.D.)?

Phone or fax may appear on the official NPI record when supplied — verify before relying on them.