Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JOANNA MARIE LETKE RN
NPI 1881524536
Nurse Practitioner - Women's Health in Frederick, MD

Active since May 22, 2026
6450 MARLBOROUGH TER, FREDERICK, MD 21701(410) 328-3737 Get Directions Write a Review

NPPES record added: May 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joanna Marie Letke Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOANNA MARIE LETKE RN (NPI 1881524536) is an individual women's health provider in Frederick, Maryland, licensed in Maryland (R246432) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1881524536
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameJOANNA MARIE LETKECredential: RN
Location Address6450 MARLBOROUGH TERFrederick, MD 21701-7691
Mailing Address6450 Marlborough TerFrederick, MD 21701-7691 · (410) 328-3737
Sole ProprietorYes
Enumeration DateMay 22, 2026
NPPES CertifiedMay 22, 2026
NPI 1881524536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License Licensed in MD · R246432
6450 MARLBOROUGH TER, Frederick, MD 21701

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanna Letke's NPI number?

The NPI number for Joanna Letke is 1881524536. It was assigned to this individual provider in the NPPES registry on May 22, 2026.

Where is Joanna Letke located?

Joanna Letke practices at 6450 Marlborough Ter, Frederick, MD 21701. The listed phone number is (410) 328-3737.

What is Joanna Letke's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

When was this NPI record last updated?

The NPPES record for Joanna Letke was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.