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DR. JOHN G MERKLING D.C.
NPI 1821095589
Chiropractor in Woodstock, IL

Active since July 07, 2005Accepts Medicare Assignment
126 S JEFFERSON ST, WOODSTOCK, IL 60098(815) 337-5500(815) 337-5733 Get Directions Write a Review

NPPES record last updated: June 16, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John G Merkling D.c. NPPES

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

DR. JOHN G MERKLING D.C. (NPI 1821095589) is an individual chiropractor in Woodstock, Illinois, licensed in Illinois (038006525) and active in the NPI registry since July 2005. He is a graduate of Palmer College Chiropractic - Davenport (1987).

NPPES Registry Identity

NPI1821095589
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JOHN G MERKLINGCredential: D.C.
Location Address126 S JEFFERSON STWoodstock, IL 60098-3438
Mailing Address126 S Jefferson StWoodstock, IL 60098-3438 · (815) 337-5500 · Fax (815) 337-5733
Phone(815) 337-5500
Fax(815) 337-5733
Sole ProprietorYes
Medical School CMSPalmer College Chiropractic - DavenportGraduated 1987
Enumeration DateJuly 7, 2005
Last NPPES UpdateJune 16, 2008
✔ NPI 1821095589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in IL · 038006525✔ Licensed in AR · 1129✔ Licensed in KY · 3962
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.
126 S JEFFERSON ST, Woodstock, IL 60098
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Other Identifiers 3

Medicare UPINT54228IL
Medicare PIN913860IL
Other5682024IL · Bc/bs Provider Number

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

Dr. John G Merkling D.c. 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 ID4880737485
PECOS Enrollment IDI20100204000507

Areas of Expertise CMS Part B claims 2

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, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
654 services42 patients
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.
371 services17 patients

Other Providers at the Same Location NPPES

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

COMMUNITY CHIROPRACTIC CENTER WOODSTOCK SC
Chiropractor
126 S JEFFERSON ST
WOODSTOCK, IL 60098
McHenry County (815) 337-5500

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 John Merkling's NPI number?

The NPI number for John Merkling is 1821095589. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is John Merkling located?

John Merkling practices at 126 S Jefferson St, Woodstock, IL 60098. The listed phone number is (815) 337-5500.

What is John Merkling's specialty?

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

Is John Merkling enrolled in Medicare?

Yes. John Merkling 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.

When was this NPI record last updated?

The NPPES record for John Merkling was last updated on June 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.