MR. MARK WILLIAM BAKER DC
NPI 1619088804
Chiropractor in Chicago, IL

Q: What is Mark Baker's NPI number?

The NPI number for Mark Baker is 1619088804. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Mark Baker's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Baker was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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 EnrolledAccepts Medicare Assignment

2732N LINCOLN AVE, CHICAGO, IL 60614(312) 235-6773(312) 265-6312 Get Directions Write a Review

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mr. Mark William Baker Dc NPPES

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

MR. MARK WILLIAM BAKER DC (NPI 1619088804) is an individual chiropractor in Chicago, Illinois, licensed in Illinois (038009474) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Austin, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1619088804

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameMR. MARK WILLIAM BAKERCredential: DC

Location Address2732N LINCOLN AVEChicago, IL 60614-7431

Mailing Address2732n Lincoln AveChicago, IL 60614-7431 · (312) 235-6773 · Fax (312) 265-6312

Phone(312) 235-6773

Fax(312) 265-6312

Sole ProprietorNo

Medical School CMSOtherGraduated 1999

Enumeration DateAugust 31, 2006

Last NPPES UpdateApril 4, 2025

NPPES CertifiedApril 4, 2025

✔ NPI 1619088804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in IL · 038009474

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

2732N LINCOLN AVE, Chicago, IL 60614

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Secondary Practice Location 1

Location 16110 Turtle Point DrAustin, TX 78746-7244 · Phone (312) 925-1267 · Fax (312) 265-6312

Other Identifiers 1

Medicaid038009474IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Mark William Baker Dc 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 ID3870547912

PECOS Enrollment IDI20050311000727

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.

Areas of Expertise CMS Part B claims

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941

Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.

48 services11 patients

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 Mark Baker's NPI number?

The NPI number for Mark Baker is 1619088804. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Mark Baker located?

Mark Baker practices at 2732N Lincoln Ave, Chicago, IL 60614. The listed phone number is (312) 235-6773.

What is Mark Baker's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Mark Baker enrolled in Medicare?

Yes. Mark Baker 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.

What insurance does Mark Baker accept?

Health plans from UnitedHealthcare list Mark Baker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Baker was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.