Mollie Hartz, - Medicare Nurse Practitioner in Chevy Chase, MD

Mollie Hartz, is a medicare enrolled "Nurse Practitioner - Pediatrics" in Chevy Chase, Maryland. Her current practice location is 8401 Connecticut Ave, Chevy Chase, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 453-2530.

Mollie Hartz is licensed to practice in Maryland (license number R259129) 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 1578251948.

Contact Information

Mollie Hartz,
8401 Connecticut Ave,
Chevy Chase, MD 20815-5803
(301) 453-2530
Not Available

Map and Direction




Provider's Profile

Full NameMollie Hartz
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location8401 Connecticut Ave, Chevy Chase, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1578251948
  • Provider Enumeration Date: 04/25/2023
  • Last Update Date: 04/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4385002872
  • Enrollment ID: I20230614004265

Medical Identifiers

Medical identifiers for Mollie Hartz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578251948NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0200XNurse Practitioner - Pediatrics R259129 (Maryland)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. Mollie Hartz allows following entities to bill medicare on her behalf.
Entity NamePrivia Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013042480
PECOS PAC ID: 4385682061
Enrollment ID: O20050422000298

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. Mollie Hartz 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
Mollie Hartz,
11901 Ashley Dr,
Rockville, MD 20852-2333

Ph: (434) 962-7423
Mollie Hartz,
8401 Connecticut Ave,
Chevy Chase, MD 20815-5803

Ph: (301) 453-2530

Reviews and Comments


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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).

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