Dr Lena Pasternak, DO - Medicare Hospitalist in Pueblo, CO

Dr Lena Pasternak, DO is a medicare enrolled "Internal Medicine" physician in Pueblo, Colorado. She went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2017 and has 7 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Colorado Permanente Medical Group Pc and her current practice location is 2625 W Pueblo Blvd, Pueblo, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 338-4545.

Dr Lena Pasternak is licensed to practice in Colorado (license number DR.0062434) 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 1811438393.

Contact Information

Dr Lena Pasternak, DO
2625 W Pueblo Blvd,
Pueblo, CO 81004-3816
(303) 338-4545
Not Available

Map and Direction




Physician's Profile

Full NameDr Lena Pasternak
GenderFemale
SpecialityHospitalist
Experience7 Years
Location2625 W Pueblo Blvd, Pueblo, 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:
  • Dr Lena Pasternak attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2017
  NPI Data:
  • NPI Number: 1811438393
  • Provider Enumeration Date: 03/16/2017
  • Last Update Date: 10/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9537406566
  • Enrollment ID: I20200716001821

Medical Identifiers

Medical identifiers for Dr Lena Pasternak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811438393NPI-NPPES
9000165621MedicaidCO
029299OtherCOKAISER COMMERCIAL NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine TL.0006407 (Colorado)Secondary
390200000XStudent In An Organized Health Care Education/training Program TL.0006407 (Colorado)Secondary
207R00000XInternal Medicine DR.0062434 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Colorado Permanente Medical Group Pc12542384541156

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 Lena Pasternak allows following entities to bill medicare on her behalf.
Entity NameColorado Permanente Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760599724
PECOS PAC ID: 1254238454
Enrollment ID: O20031216000640
Entity NameParkview Ancillary Services Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982878765
PECOS PAC ID: 4385722511
Enrollment ID: O20080429000248

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 Lena Pasternak 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
Dr Lena Pasternak, DO
10350 E Dakota Ave,
Denver, CO 80247-1314

Ph: () -
Dr Lena Pasternak, DO
2625 W Pueblo Blvd,
Pueblo, CO 81004-3816

Ph: (303) 338-4545

Reviews and Comments


Internal Medicine Doctors in Pueblo, CO

Dr. Christopher John Calcagno, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1600 N. Grand Ave., Ste. 300, Pueblo, CO 81003
Phone: 719-562-2001    Fax: 719-562-2742
Christopher Jon Stark,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 400 W 16th St, Pueblo, CO 81003
Phone: 719-595-2218    Fax: 719-595-7994
Greg Alan Bowman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1600 N Grand Ave, Suite 500, Pueblo, CO 81003
Phone: 719-545-0663    Fax: 719-595-7903
Lauren E. Sullenberger, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 902 Lakeview Ave, Pueblo, CO 81004
Phone: 719-557-5855    Fax: 719-557-5097
Peter Lochow, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3670 Parker Blvd Ste 101, Pueblo, CO 81008
Phone: 719-564-1544    Fax: 719-924-1593
Dr. Raj Vashistha, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3670 Parker Blvd., Ste 101, Pueblo, CO 81008
Phone: 719-564-1544    Fax: 719-924-1592
Thomas Christian Stjernholm, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3670 Parker Blvd Ste 101, Pueblo, CO 81008
Phone: 719-564-1544    Fax: 719-924-1593

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.