Dr Laishang Peter Zhang, MD - Medicare Psychiatry in Festus, MO

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Dr Laishang Peter Zhang, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Festus, Missouri. He graduated from medical school in 1982 and has 43 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Clinical Research Associates Pc, Mercy Aco Clinical Services Inc, Mercy Clinic Adult Hospitalists Jefferson Llc, Clinical Research Associates Pc and his current practice location is 1400 Us Highway 61, Festus, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 251-6663.

Dr Laishang Peter Zhang is licensed to practice in Missouri (license number 2002028080) 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 1235143942.

Contact Information

Dr Laishang Peter Zhang, MD
1400 Us Highway 61,
Festus, MO 63028-4100
(314) 251-6663
Not Available

Map and Direction




Physician's Profile

Full NameDr Laishang Peter Zhang
GenderMale
SpecialityPsychiatry
Experience43 Years
Location1400 Us Highway 61, Festus, Missouri
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:
  • Dr Laishang Peter Zhang graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1235143942
  • Provider Enumeration Date: 07/28/2006
  • Last Update Date: 10/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7719974682
  • Enrollment ID: I20040430000804

Medical Identifiers

Medical identifiers for Dr Laishang Peter Zhang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235143942NPI-NPPES
208324806MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 2002028080 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital JoplinJoplin, MOHospital
Mercy Hospital JeffersonFestus, MOHospital
Ssm Health St Mary's Hospital - St LouisRichmond heights, MOHospital
Ssm Depaul Health CenterBridgeton, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clinical Research Associates Pc559766208017
Mercy Aco Clinical Services Inc6901188572113
Mercy Clinic Adult Hospitalists Jefferson Llc862820559849
Clinical Research Associates Pc559766208017

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 Laishang Peter Zhang allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972771657
PECOS PAC ID: 7416865845
Enrollment ID: O20031218000354
Entity NameMercy Clinic Adult Hospitalists - St. Louis, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841235108
PECOS PAC ID: 6002809944
Enrollment ID: O20040406001004
Entity NameClinical Research Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063632826
PECOS PAC ID: 5597662080
Enrollment ID: O20040910000261
Entity NameMercy Clinic Adult Hospitalists - Washington, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891943429
PECOS PAC ID: 3577630540
Enrollment ID: O20080917000782
Entity NameMercy Clinic Joplin Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215264817
PECOS PAC ID: 0547300196
Enrollment ID: O20091218000092
Entity NameSt Anthonys Physician Organization Hospitalist Services Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407216336
PECOS PAC ID: 5092980656
Enrollment ID: O20111208000771
Entity NameMercy East Support Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225382013
PECOS PAC ID: 0446498729
Enrollment ID: O20130528000281
Entity NameMercy Clinic Adult Hospitalists Jefferson Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083052492
PECOS PAC ID: 8628205598
Enrollment ID: O20131220001798
Entity NameMercy Aco Clinical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063965093
PECOS PAC ID: 6901188572
Enrollment ID: O20170117001888
Entity NameMercy Hospital Ada Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952643306
PECOS PAC ID: 7416197066
Enrollment ID: O20230125002627

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 Laishang Peter Zhang 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 Laishang Peter Zhang, MD
1400 Us Highway 61 Ste H1521,
Festus, MO 63028-4100

Ph: (314) 251-6663		Dr Laishang Peter Zhang, MD
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (314) 251-6663

Reviews and Comments


Psychiatry & Neurology Doctors in Festus, MO

Dr. Eric Neil-jensen Boyum, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 314-251-6663    
Mr. Tariq Jawaid Alam, MD, FAAN
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, South, Suite 120, Festus, MO 63028
Phone: 636-933-8270    Fax: 636-933-1233
Ronald L Beach, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 227 E Main St, Festus, MO 63028
Phone: 636-931-2700    Fax: 636-931-2139
Dr. Julia M Zevallos, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1400 Us Highway 61, Suite 150, Festus, MO 63028
Phone: 636-931-6090    Fax: 636-933-9509
Aiying Angie Xiao, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Suite H1341, Festus, MO 63028
Phone: 636-543-2230    Fax: 636-543-2231
Michael P. Cooper, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1420 Us Highway 61, Festus, MO 63028
Phone: 636-543-2230    Fax: 636-543-2231

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.