John C Reifenstuhl, LCSW - Medicare Clinical Social Worker in Naperville, IL

John C Reifenstuhl, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Naperville, Illinois. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Clinical Social Worker. He is a member of the group practice Oakbrook Behavioral Health Ltd and his current practice location is 800 W Fifth Ave, Ste 101a, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 778-6159.

John C Reifenstuhl is licensed to practice in Illinois (license number 149007291) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1174636211.

Contact Information

John C Reifenstuhl, LCSW
800 W Fifth Ave, Ste 101a,
Naperville, IL 60563
(630) 778-6159
(360) 357-3093

Map and Direction




Healthcare Provider's Profile

Full NameJohn C Reifenstuhl
GenderMale
SpecialityClinical Social Worker
Experience30 Years
Location800 W Fifth Ave, Naperville, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John C Reifenstuhl graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1174636211
  • Provider Enumeration Date: 08/15/2006
  • Last Update Date: 07/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0143325670
  • Enrollment ID: I20070412000043

Medical Identifiers

Medical identifiers for John C Reifenstuhl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174636211NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 149007291 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oakbrook Behavioral Health Ltd54967407897

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John C Reifenstuhl allows following entities to bill medicare on his behalf.
Entity NameOakbrook Behavioral Health Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235235730
PECOS PAC ID: 5496740789
Enrollment ID: O20040416000629

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John C Reifenstuhl is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John C Reifenstuhl, LCSW
Po Box 5970,
Villa Park, IL 60181-5312

Ph: (630) 424-9482
John C Reifenstuhl, LCSW
800 W Fifth Ave, Ste 101a,
Naperville, IL 60563

Ph: (630) 778-6159

Reviews and Comments


Social Worker in Naperville, IL

Kelsey Wild,
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Phone: 815-541-5365    
Jeffrey Thomas Burns, LCSW
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Practice Location: 616 W 5th Ave, Suite B, Naperville, IL 60563
Phone: 630-717-7771    
Katharine Waller, LCSW
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Practice Location: 200 E 5th Ave Ste 109, Naperville, IL 60563
Phone: 331-457-2020    
Ms. Janet Ann Greif, LCSW
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Medicare: Accepting Medicare Assignments
Practice Location: 1555 N Naperville Wheaton Rd, Suite 111, Naperville, IL 60563
Phone: 630-258-2133    Fax: 630-961-9830
Kathleen Goldman,
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Practice Location: 3380 Lacrosse Ln Ste 101, Naperville, IL 60564
Phone: 847-636-8226    
Marie Sawyer,
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Practice Location: 852 S West St, Naperville, IL 60540
Phone: 630-305-5810    
Cheryl Ann Petersen, LCSW
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Practice Location: 1770 Park St, Suite 107, Naperville, IL 60563
Phone: 630-355-7055    Fax: 630-427-0565

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.