Dr Tolam Nguyen, DO - Medicare Hospitalist in Lansing, MI

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Dr Tolam Nguyen, DO is a medicare enrolled "Internal Medicine" physician in Lansing, Michigan. She went to Michigan State University College Of Osteopathic Medicine and graduated in 2008 and has 17 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Vituity - Michigan Hospitalists Pc and her current practice location is 1540 Lake Lansing Rd, Suite 102, Lansing, Michigan. You can reach out to her office (for appointments etc.) via phone at (517) 913-3810.

Dr Tolam Nguyen is licensed to practice in Michigan (license number 5101017715) 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 1437311339.

Contact Information

Dr Tolam Nguyen, DO
1540 Lake Lansing Rd, Suite 102,
Lansing, MI 48912-3756
(517) 913-3810
(517) 913-3811

Map and Direction




Physician's Profile

Full NameDr Tolam Nguyen
GenderFemale
SpecialityHospitalist
Experience17 Years
Location1540 Lake Lansing Rd, Lansing, Michigan
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 Tolam Nguyen attended and graduated from Michigan State University College Of Osteopathic Medicine in 2008
  NPI Data:
  • NPI Number: 1437311339
  • Provider Enumeration Date: 07/01/2008
  • Last Update Date: 03/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3476718602
  • Enrollment ID: I20120712000822

Medical Identifiers

Medical identifiers for Dr Tolam Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437311339NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 510101775 (Michigan)Secondary
207R00000XInternal Medicine 5101017715 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Edward W Sparrow HospitalLansing, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vituity - Michigan Hospitalists Pc236586099671

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 Tolam Nguyen allows following entities to bill medicare on her behalf.
Entity NameSparrow Ionia Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700820065
PECOS PAC ID: 0042118887
Enrollment ID: O20031230000664
Entity NameSparrow Clinton Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306893078
PECOS PAC ID: 5395658850
Enrollment ID: O20040301000072
Entity NameSparrow Ionia Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1700820065
PECOS PAC ID: 0042118887
Enrollment ID: O20060322000295
Entity NameSparrow Specialty Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437655842
PECOS PAC ID: 2466347638
Enrollment ID: O20180607002998
Entity NameVituity - Michigan Hospitalists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487278156
PECOS PAC ID: 2365860996
Enrollment ID: O20200915000938

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 Tolam Nguyen 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 Tolam Nguyen, DO
1540 Lake Lansing Rd, Suite 102,
Lansing, MI 48912-3756

Ph: (517) 913-3810		Dr Tolam Nguyen, DO
1540 Lake Lansing Rd, Suite 102,
Lansing, MI 48912-3756

Ph: (517) 913-3810

Reviews and Comments


Internal Medicine Doctors in Lansing, MI

Dr. Harry James Mccoy, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1540 Lake Lansing Rd, Ste 201, Lansing, MI 48912
Phone: 517-913-3900    Fax: 517-913-3901
Ali H. Sheikh, D.O
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1140 E Michigan Ave Ste 400, Lansing, MI 48912
Phone: 517-364-9650    Fax: 517-364-9605
Georgette Nader, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-253-8366    
Salma Mohamed, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-364-1000    
Dr. Cynthia S. Boynton, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1540 Lake Lansing Rd, Ste 201, Lansing, MI 48912
Phone: 517-913-3900    Fax: 517-913-3901
Fadi Mohammadsaeed S Alreefi, M.D
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1140 E Michigan Ave Ste 400, Lansing, MI 48912
Phone: 419-921-2531    Fax: 517-364-9605
Paul Goldshlack, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1433 E Michigan Ave, Lansing, MI 48912
Phone: 517-482-2020    Fax: 517-482-3664

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.