What is Barbara Gerk's NPI number?

Barbara Gerk's National Provider Identifier (NPI) is 1013925536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Barbara Gerk's specialty?

Barbara Gerk is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Barbara Gerk located?

Barbara Gerk's practice location on file with NPPES is 1397 Main St, Crete, IL 60417-2951.

What is Barbara Gerk's phone number?

The practice phone number listed in the NPPES registry for Barbara Gerk is (708) 367-8050.

Does Barbara Gerk accept Medicare?

Barbara Gerk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Barbara Gerk's NPI active?

Yes — Barbara Gerk's NPI (1013925536) is active in the NPPES registry as of the last update on 2010-09-29.

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Barbara Gerk

NPI 1013925536 · Physical Therapist · Crete, IL

Barbara Gerk is a Physical Therapist provider in Crete, IL (NPI 1013925536).

Provider details

NPI number: 1013925536
Entity type: Individual
Primary specialty: Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Female
Sole proprietor: No
License: 070013073 (IL)

Practice location

1397 Main St

Crete, IL 60417-2951

Phone: (708) 367-8050

Fax: (708) 367-8051

Street-level locationGet directions

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Mailing address

1397 Main St

Crete, IL 60417-2951

Specialties & taxonomies

Physical TherapistPrimary225100000XLicense 070013073 (IL)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
2,590 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110	2,220	$24
Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112	328	$32
Evaluation for Physical Therapy, Typically 30 Minutes97162	27	$96
Evaluation for Physical Therapy, Typically 20 Minutes97161	15	$99

Typical Medicare-allowed amounts for these services range $24–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2006-08-03
Last updated: 2010-09-29

Frequently asked questions

What is Barbara Gerk's NPI number?: Barbara Gerk's National Provider Identifier (NPI) is 1013925536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Barbara Gerk's specialty?: Barbara Gerk is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is Barbara Gerk located?: Barbara Gerk's practice location on file with NPPES is 1397 Main St, Crete, IL 60417-2951.
What is Barbara Gerk's phone number?: The practice phone number listed in the NPPES registry for Barbara Gerk is (708) 367-8050.
Does Barbara Gerk accept Medicare?: Barbara Gerk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Barbara Gerk's NPI active?: Yes — Barbara Gerk's NPI (1013925536) is active in the NPPES registry as of the last update on 2010-09-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)