Dr Katharine Danielle Harper, MD in Olney, MD

Dr Katharine Danielle Harper, MD is a medicare enrolled "Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery" physician in Olney, Maryland. She graduated from medical school in 2013 and has 13 years of diverse experience with area of expertise as Orthopedic Surgery. She is a member of the group practice Mgmc Llc and her current practice location is 18101 Prince Philip Dr, Olney, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 774-8958.

Dr Katharine Danielle Harper is licensed to practice in Maryland (license number D0102716) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1417399288.

Contact Information

	Dr Katharine Danielle Harper, MD
	18101 Prince Philip Dr, Olney, MD 20832-1514
	(301) 774-8958
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Katharine Danielle Harper
Gender	Female
Speciality	Orthopedic Surgery
Experience	13 Years
Location	18101 Prince Philip Dr, Olney, Maryland
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Katharine Danielle Harper graduated from medical school in 2013

NPI Data:

NPI Number: 1417399288
Provider Enumeration Date: 07/22/2013
Last Update Date: 01/08/2026

Medicare PECOS Information:

PECOS PAC ID: 3072031020
Enrollment ID: I20250514001623

Medical Identifiers

Medical identifiers for Dr Katharine Danielle Harper such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1417399288	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207XS0114X	Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery	D0102716 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Medstar Montgomery Medical Center	Olney, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mgmc Llc	9537073119	382

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. Dr Katharine Danielle Harper allows following entities to bill medicare on her behalf.

Entity Name	Mgmc Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1891797148 PECOS PAC ID: 9537073119 Enrollment ID: O20031220000056

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 Katharine Danielle Harper 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 Address	Practice Location Address
Dr Katharine Danielle Harper, MD 18101 Prince Philip Dr, Olney, MD 20832-1514 Ph: (301) 774-8958	Dr Katharine Danielle Harper, MD 18101 Prince Philip Dr, Olney, MD 20832-1514 Ph: (301) 774-8958

Reviews and Comments

Orthopaedic Surgery Doctors in Olney, MD

Dr. Charles Francis Mess Sr., M.D. Orthopedic Surgery Medicare: Not Enrolled in Medicare Practice Location: 3414 Olandwood Ct, Olney, MD 20832 Phone: 301-774-0500 Fax: 301-774-1186
Dr. Carter Wallace Mitchell, M.D. Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 18109 Prince Philip Dr, Suite 325, Olney, MD 20832 Phone: 301-774-8958 Fax: 301-774-8959
William Robert Volk, MD Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 3414 Olandwood Ct, Olney, MD 20832 Phone: 301-774-0500 Fax: 301-774-7338
Dr. Andrew Mo, MD Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 18109 Prince Philip Dr Ste 325, Olney, MD 20832 Phone: 301-774-8958
Dr. Alan Nagel, MD Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 3414 Olandwood Ct, Olney, MD 20832 Phone: 301-774-0500 Fax: 301-774-7338
Denis P O'brien, MD Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 3414 Olandwood Ct, Olney, MD 20832 Phone: 301-774-0500 Fax: 301-774-1186

Dr Katharine Danielle Harper, MD - Medicare Orthopedic Surgery in Olney, MD