Colleen A Weissmann, MD - Medicare Internal Medicine in Loveland, CO

Colleen A Weissmann, MD is a medicare enrolled "Internal Medicine" physician in Loveland, Colorado. She went to University Of Alabama School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Rocky Mountain Clinics Llc and her current practice location is 2923 Ginnala Dr, Loveland, Colorado. You can reach out to her office (for appointments etc.) via phone at (970) 669-6660.

Colleen A Weissmann is licensed to practice in Colorado (license number 33316) 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 1760465959.

Contact Information

Colleen A Weissmann, MD
2923 Ginnala Dr,
Loveland, CO 80538-2702
(970) 669-6660
(970) 663-0721

Map and Direction




Physician's Profile

Full NameColleen A Weissmann
GenderFemale
SpecialityInternal Medicine
Experience36 Years
Location2923 Ginnala Dr, Loveland, Colorado
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Colleen A Weissmann attended and graduated from University Of Alabama School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1760465959
  • Provider Enumeration Date: 11/22/2005
  • Last Update Date: 05/19/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 3375502396
  • Enrollment ID: I20041006000397

Medical Identifiers

Medical identifiers for Colleen A Weissmann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760465959NPI-NPPES
01333160MedicaidCO
WE65774OtherCOANTHEM BCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 33316 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rocky Mountain Clinics Llc559713621830

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. Colleen A Weissmann allows following entities to bill medicare on her behalf.
Entity NameRocky Mountain Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295450294
PECOS PAC ID: 5597136218
Enrollment ID: O20230117001707

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. Colleen A Weissmann 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 AddressPractice Location Address
Colleen A Weissmann, MD
1627 E 18th St,
Loveland, CO 80538-4209

Ph: (970) 663-0135
Colleen A Weissmann, MD
2923 Ginnala Dr,
Loveland, CO 80538-2702

Ph: (970) 669-6660

Reviews and Comments


Internal Medicine Doctors in Loveland, CO

Dr. Christopher E Jones, MD, PHD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Rocky Mountain Ave, Loveland, CO 80538
Phone: 970-624-2500    
Dr. William Lopez Jr., M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Rocky Mountain Ave, North Medical Office Building, Loveland, CO 80538
Phone: 970-203-7050    Fax: 970-203-7055
Stephen L Burgert, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2555 E 13th St, Suite 220, Loveland, CO 80537
Phone: 970-669-5432    Fax: 970-461-6275
Dr. Alexandra Rose, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Rocky Mountain Ave Ste 300, Loveland, CO 80538
Phone: 970-221-9104    
Karyn P Leible, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1303 E 11th St, Loveland, CO 80537
Phone: 970-800-5402    Fax: 970-669-6076
Dr. Edward Eugene Grosboll, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4808 Elm Ct, Loveland, CO 80538
Phone: 970-669-7034    
Esther Liu Mondo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Boise Ave, Loveland, CO 80538
Phone: 970-810-3894    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.