Joseph John Nissim, MD - Medicare Internal Medicine in Longmont, CO

Joseph John Nissim, MD is a medicare enrolled "Internal Medicine" physician in Longmont, Colorado. He went to Rush Medical College Of Rush University and graduated in 1984 and has 40 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Boulder Community Health and his current practice location is 2101 Ken Pratt Blvd Ste 104, Longmont, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 415-4157.

Joseph John Nissim is licensed to practice in Colorado (license number DR.0027222) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1780765024.

Contact Information

Joseph John Nissim, MD
2101 Ken Pratt Blvd Ste 104,
Longmont, CO 80501-6568
(303) 415-4157
(303) 776-3109

Map and Direction




Physician's Profile

Full NameJoseph John Nissim
GenderMale
SpecialityInternal Medicine
Experience40 Years
Location2101 Ken Pratt Blvd Ste 104, Longmont, Colorado
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Joseph John Nissim attended and graduated from Rush Medical College Of Rush University in 1984
  NPI Data:
  • NPI Number: 1780765024
  • Provider Enumeration Date: 10/17/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0143239053
  • Enrollment ID: I20100802000433

Medical Identifiers

Medical identifiers for Joseph John Nissim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780765024NPI-NPPES
04005930MedicaidCO
P00987579OtherCOMEDICARE RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine DR.0027222 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boulder Community HealthBoulder, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Boulder Community Health6800707233212

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. Joseph John Nissim allows following entities to bill medicare on his behalf.
Entity NameBoulder Community Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821074196
PECOS PAC ID: 6800707233
Enrollment ID: O20040123000284

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. Joseph John Nissim 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
Joseph John Nissim, MD
5450 Western Ave, Suite B,
Boulder, CO 80301-2709

Ph: (303) 415-4157
Joseph John Nissim, MD
2101 Ken Pratt Blvd Ste 104,
Longmont, CO 80501-6568

Ph: (303) 415-4157

Reviews and Comments


Internal Medicine Doctors in Longmont, CO

Ms. Prachi Toni Patel, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2101 Ken Pratt Blvd Ste 104, Longmont, CO 80501
Phone: 303-415-4157    Fax: 303-776-3109
Carl Noble, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Dry Creek Dr, Longmont, CO 80503
Phone: 303-772-3300    Fax: 303-682-3380
Theresa A Tyler,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2345 Bent Way, Longmont, CO 80503
Phone: 303-743-5855    
Hossein Maymani, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1760 E Ken Pratt Blvd Ste 302, Longmont, CO 80504
Phone: 303-684-1900    Fax: 303-684-1925
Dr. Lynn Marie Carlyle, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Professional Ln Unit 150, Longmont, CO 80501
Phone: 720-388-7760    Fax: 720-405-4228
Dr. Linda Backup, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1925 W Mountain View Ave, Longmont, CO 80501
Phone: 303-776-1234    Fax: 720-494-3107
Dr. Anita R. Ritenour, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1750 E Ken Pratt Blvd, Longmont, CO 80504
Phone: 720-718-7000    

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.