Karyn C Lenox, CRNP - Medicare Pediatrics in Baltimore, MD

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Karyn C Lenox, CRNP is a medicare enrolled "Pediatrics - Pediatric Emergency Medicine" in Baltimore, Maryland. Her current practice location is 1800 Orleans St, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 955-5000.

Karyn C Lenox is licensed to practice in Maryland (license number 235406) 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 1437469632.

Contact Information

Karyn C Lenox, CRNP
1800 Orleans St,
Baltimore, MD 21287-0010
(410) 955-5000
Not Available

Map and Direction




Provider's Profile

Full NameKaryn C Lenox
GenderFemale
SpecialityPediatrics - Pediatric Emergency Medicine
Location1800 Orleans St, Baltimore, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1437469632
  • Provider Enumeration Date: 10/21/2010
  • Last Update Date: 06/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8628439247
  • Enrollment ID: I20230731000420

Medical Identifiers

Medical identifiers for Karyn C Lenox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437469632NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0200XNurse Practitioner - Pediatrics SP010994 (Pennsylvania)Secondary
363LP0200XNurse Practitioner - Pediatrics F382153-1 (New York)Secondary
363LP0200XNurse Practitioner - Pediatrics 265925 (Massachusetts)Secondary
2080P0204XPediatrics - Pediatric Emergency Medicine 235406 (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. Karyn C Lenox allows following entities to bill medicare on her behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719

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. Karyn C Lenox 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
Karyn C Lenox, CRNP
5607 Saint Albans Way,
Baltimore, MD 21212-2955

Ph: (610) 291-1300		Karyn C Lenox, CRNP
1800 Orleans St,
Baltimore, MD 21287-0010

Ph: (410) 955-5000

Reviews and Comments



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.