Katherine Ann Maher, MD in Frederick, MD

Katherine Ann Maher, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Frederick, Maryland. She went to Georgetown University School Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Arthritis And Rheumatism Associates Pc, Arthritis And Rheumatism Associates Pc, Amber Hill Physical Therapy Inc and her current practice location is 161 Thomas Johnson Dr Ste 250, Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 942-7600.

Katherine Ann Maher is licensed to practice in Maryland (license number D0088133) 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 1225353865.

Contact Information

	Katherine Ann Maher, MD
	161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4314
	(301) 942-7600
	(301) 694-0187

Map and Direction

Physician's Profile

Full Name	Katherine Ann Maher
Gender	Female
Speciality	Rheumatology
Experience	14 Years
Location	161 Thomas Johnson Dr Ste 250, Frederick, 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:

Katherine Ann Maher attended and graduated from Georgetown University School Of Medicine in 2010

NPI Data:

NPI Number: 1225353865
Provider Enumeration Date: 04/06/2010
Last Update Date: 02/16/2022

Medicare PECOS Information:

PECOS PAC ID: 8729218805
Enrollment ID: I20140312000282

Medical Identifiers

Medical identifiers for Katherine Ann Maher such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1225353865	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RR0500X	Internal Medicine - Rheumatology	D0088133 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Frederick Health Hospital	Frederick, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Arthritis And Rheumatism Associates Pc	5597750703	49
Arthritis And Rheumatism Associates Pc	5597750703	49
Amber Hill Physical Therapy Inc	8527963917	67

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. Katherine Ann Maher allows following entities to bill medicare on her behalf.

Entity Name	Arthritis And Rheumatism Associates Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1447259866 PECOS PAC ID: 5597750703 Enrollment ID: O20040417000032

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. Katherine Ann Maher 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
Katherine Ann Maher, MD 2730 University Blvd W Ste 310, Wheaton, MD 20902-1990 Ph: (301) 942-7600	Katherine Ann Maher, MD 161 Thomas Johnson Dr Ste 250, Frederick, MD 21702-4314 Ph: (301) 942-7600

Reviews and Comments

Internal Medicine Doctors in Frederick, MD

Dr. Patrick Johannes Mansky, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1562 Opossumtown Pike, Frederick, MD 21702 Phone: 301-662-8477
Gaffar A Syed, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 801 Toll House Ave, H4, Frederick, MD 21701 Phone: 301-698-9444 Fax: 301-695-4444
Dr. Kristin A Conley, DO Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 7211 Bank Ct, Frederick, MD 21703 Phone: 240-566-7830
Mr. Lloyd E Halvorson, M.D. Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 7115 Guilford Dr Ste 202, Frederick, MD 21704 Phone: 301-663-5922
Dr. Jeffrey Nathan Cowen, M.D. Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 915 Toll House Ave, Suite 308, Frederick, MD 21701 Phone: 301-663-5790 Fax: 301-698-6259
Dr. Michael Terry Sullivan, MD Rheumatology Medicare: Medicare Enrolled Practice Location: 22 S Market Street, Frederick, MD 21701 Phone: 301-682-5683 Fax: 301-682-3499
Kellen Mulhern, D.O. Rheumatology Medicare: Medicare Enrolled Practice Location: 7211 Bank Ct, Frederick, MD 21703 Phone: 240-215-6310

Katherine Ann Maher, MD - Medicare Rheumatology in Frederick, MD