MARY ANN HOLLENBACK APN NPI 1841339405

NPI Information

  • NPI: 1841339405
  • Provider Name: MARY ANN HOLLENBACK, APN
  • Classification: Nurse Practitioner - 363LF0000X
  • Specialization: Family
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2020 OGDEN AVE STE 400
    AURORA, IL
    ZIP 60504
  • Phone: (630) 692-5563

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NPI Details

Mary Ann Hollenback, APN is a family nurse practitioner in Aurora, IL with 20 years of experience. Mary Ann Hollenback, APN NPI is 1841339405. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

2020 OGDEN AVE STE 400
AURORA, IL
ZIP 60504-898
Phone: (630) 692-5563
Fax: (630) 692-5564

The NPI 1841339405 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Automated urinalysis test (HCPCS:81003)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • New patient office or other outpatient visit, 15-29 minutes (HCPCS:99202)

The enumeration date for this NPI number is 2/6/2007 and was last updated on 2/28/2024.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1363LF0000XNurse PractitionerFamily277-000554ILLINOISYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1IL5966OTHERILLINOISMEDICARE PTAN (GROUP)
2IL5966004OTHERILLINOISMEDICARE PTAN (INDIVIDUAL)

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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