Dr Katherine A Laessig, MD - Internal Medicine in Washington, DC

Dr Katherine A Laessig, MD is a Internal Medicine physician based in Washington, District Of Columbia. Dr Katherine A Laessig is licensed to practice in District Of Columbia (license number MD21767) and her current practice location is 170114th Street Nw, Washington, District Of Columbia. She can be reached at her office (for appointments etc.) via phone at (202) 745-7000.

NPI number for Dr Katherine A Laessig is 1992822894 and her current mailing address is 2224 Cathedral Ave Nw, Washington, District Of Columbia. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1992822894.

Contact Information

Dr Katherine A Laessig, MD
170114th Street Nw,
Washington, DC 20009
(202) 745-7000
(202) 745-0238

Map and Direction




Physician's Profile

Full NameDr Katherine A Laessig
GenderFemale
SpecialityInternal Medicine
Location170114th Street Nw, Washington, District Of Columbia
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1992822894
  • Provider Enumeration Date: 03/23/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Katherine A Laessig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992822894NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD21767 (District Of Columbia)Primary

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. Dr Katherine A Laessig is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Katherine A Laessig, MD
2224 Cathedral Ave Nw,
Washington, DC 20008-1504

Ph: (301) 796-0746
Dr Katherine A Laessig, MD
170114th Street Nw,
Washington, DC 20009

Ph: (202) 745-7000

Reviews and Comments


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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.

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