Katarzyna Agnieszka Mastalerz, MD in Denver, CO

Katarzyna Agnieszka Mastalerz, MD is a medicare enrolled "Hospitalist" physician in Denver, Colorado. Her current practice location is 1721 E 19th Ave, Suite 520, Denver, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 869-2440.

Katarzyna Agnieszka Mastalerz is licensed to practice in Colorado (license number DR.0048931) 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 1861514275.

Contact Information

	Katarzyna Agnieszka Mastalerz, MD
	1721 E 19th Ave, Suite 520, Denver, CO 80218-1243
	(303) 869-2440
	(303) 869-2544

Map and Direction

Physician's Profile

Full Name	Katarzyna Agnieszka Mastalerz
Gender	Female
Speciality	Hospitalist
Location	1721 E 19th Ave, Denver, Colorado
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1861514275
Provider Enumeration Date: 04/04/2007
Last Update Date: 03/15/2023

Medicare PECOS Information:

PECOS PAC ID: 5092831909
Enrollment ID: I20100929000180

Medical Identifiers

Medical identifiers for Katarzyna Agnieszka Mastalerz such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861514275	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	48931 (Colorado)	Secondary
208M00000X	Hospitalist	DR.0048931 (Colorado)	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. Katarzyna Agnieszka Mastalerz allows following entities to bill medicare on her behalf.

Entity Name	Denver Health And Hospital Authority
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477569838 PECOS PAC ID: 4688583578 Enrollment ID: O20031105000211

Entity Name	University Physicians Incorporated
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1962461889 PECOS PAC ID: 3476465667 Enrollment ID: O20031105000375

Entity Name	Healthone Clinic Services - Medical Specialties Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457549461 PECOS PAC ID: 1850480807 Enrollment ID: O20071129000065

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. Katarzyna Agnieszka Mastalerz 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
Katarzyna Agnieszka Mastalerz, MD Po Box 110429, Aurora, CO 80042-0429 Ph: () -	Katarzyna Agnieszka Mastalerz, MD 1721 E 19th Ave, Suite 520, Denver, CO 80218-1243 Ph: (303) 869-2440

Reviews and Comments

Hospitalist Doctors in Denver, CO

Philip Andreoli, D.O. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 777 Bannock St # Mc3240, Denver, CO 80204 Phone: 303-602-2716
Dr. David Morris Jackson, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 835 E 18th Ave Ste 110, Denver, CO 80218 Phone: 303-825-4646 Fax: 303-825-3215
Laura Dingle, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 835 E 18th Ave Ste 110, Denver, CO 80218 Phone: 303-825-4646 Fax: 303-825-3215
Sarah Anne Stella, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 777 Bannock Street, Denver, CO 80204 Phone: 303-493-7000
Christina Anne Sass, D.O. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1375 E 19th Ave, Denver, CO 80218 Phone: 303-812-6410
Dr. David Phillip Baldwin, DO Hospitalist Medicare: Medicare Enrolled Practice Location: 1960 N Ogden St Ste 400, Denver, CO 80218 Phone: 303-318-1540
Megan Sturdy, D.O. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1400 Jackson St, Denver, CO 80206 Phone: 303-388-4461 Fax: 303-270-2174

Katarzyna Agnieszka Mastalerz, MD - Medicare Hospitalist in Denver, CO