Ms Diane Marie Shallcross, APRN, FPA, PMHNP-BC - Medicare Nurse Practitioner in Saint Charles, IL

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Ms Diane Marie Shallcross, APRN, FPA, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Saint Charles, Illinois. Her current practice location is 218 State St Ste B, Saint Charles, Illinois. You can reach out to her office (for appointments etc.) via phone at (815) 893-9417.

Ms Diane Marie Shallcross is licensed to practice in Illinois (license number 277.003222) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1629736285.

Contact Information

Ms Diane Marie Shallcross, APRN, FPA, PMHNP-BC
218 State St Ste B,
Saint Charles, IL 60174-1841
(815) 893-9417
(224) 276-7254

Map and Direction




Provider's Profile

Full NameMs Diane Marie Shallcross
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location218 State St Ste B, Saint Charles, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1629736285
  • Provider Enumeration Date: 12/01/2021
  • Last Update Date: 05/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2365971801
  • Enrollment ID: I20250128003549

Medical Identifiers

Medical identifiers for Ms Diane Marie Shallcross such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629736285NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 277.003222 (Illinois)Primary

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. Ms Diane Marie Shallcross allows following entities to bill medicare on her behalf.
Entity NameGrow Healthcare Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245845932
PECOS PAC ID: 3476961368
Enrollment ID: O20220414000139
Entity NameReasons Health, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174387195
PECOS PAC ID: 7618314378
Enrollment ID: O20240318002860

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. Ms Diane Marie Shallcross 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
Ms Diane Marie Shallcross, APRN, FPA, PMHNP-BC
218 State St Ste B,
Saint Charles, IL 60174-1841

Ph: (847) 341-0297		Ms Diane Marie Shallcross, APRN, FPA, PMHNP-BC
218 State St Ste B,
Saint Charles, IL 60174-1841

Ph: (815) 893-9417

Reviews and Comments


Nurse Practitioner Nurses in Saint Charles, IL

Mrs. Pracedes Del Mundo Vergara, NP
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Phone: 773-744-8497    
Sarah Skea, APRN, PMHNP-BC
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Jennifer Lynne Hemmer, FNP-C
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Phone: 630-517-5788    
Cecilia Berumen, APRN FPA
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Medicare: May Accept Medicare Assignments
Practice Location: 451 Dunham Rd Ste 300, Saint Charles, IL 60174
Phone: 630-521-3110    Fax: 630-296-8965

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.