Christy Haak, DO - Medicare Anesthesiology in Lansing, MI

Christy Haak, DO is a medicare enrolled "Anesthesiology" physician in Lansing, Michigan. Her current practice location is 401 W Greenlawn Ave, Lansing, Michigan. You can reach out to her office (for appointments etc.) via phone at (517) 975-6000.

Christy Haak is licensed to practice in Michigan (license number 5101024039) 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 1558857557.

Contact Information

Christy Haak, DO
401 W Greenlawn Ave,
Lansing, MI 48910-2819
(517) 975-6000
Not Available

Map and Direction




Physician's Profile

Full NameChristy Haak
GenderFemale
SpecialityAnesthesiology
Location401 W Greenlawn Ave, Lansing, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558857557
  • Provider Enumeration Date: 07/03/2018
  • Last Update Date: 07/03/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0345598975
  • Enrollment ID: I20240328000190

Medical Identifiers

Medical identifiers for Christy Haak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558857557NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 5101024039 (Michigan)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. Christy Haak allows following entities to bill medicare on her behalf.
Entity NameAnesthesia And Pain Management
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952508582
PECOS PAC ID: 6103913496
Enrollment ID: O20071102000460

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. Christy Haak 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
Christy Haak, DO
401 W Greenlawn Ave,
Lansing, MI 48910-2819

Ph: (517) 975-6000
Christy Haak, DO
401 W Greenlawn Ave,
Lansing, MI 48910-2819

Ph: (517) 975-6000

Reviews and Comments


Anesthesiology Doctors in Lansing, MI

Mr. Imu Amirali Esmail, MD
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Phone: 517-484-4451    Fax: 517-484-0291
Dr. Angel Martino-horrall, MD
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Phone: 517-364-1000    Fax: 517-484-7377
Byong-du W. Choi, M.D.
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Phone: 517-702-5409    Fax: 517-702-5475
Dr. Robert T Casimir, DO
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Practice Location: 401 W Greenlawn Ave, Lansing, MI 48910
Phone: 832-279-2369    
Narasimha R. Gundamraj, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1540 Lake Lansing Rd, Suite G06, Lansing, MI 48912
Phone: 517-482-7246    Fax: 517-484-7377
Dr. Michelle Kreft,
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Practice Location: 401 W Greenlawn Ave, Lansing, MI 48910
Phone: 517-334-2195    
Candace Sue Metcalf, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-364-1000    Fax: 517-364-1000

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.