Dr Cean Mahmud, MD - Medicare Hospitalist in Riverhead, NY

Dr Cean Mahmud, MD is a medicare enrolled "Family Medicine" physician in Riverhead, New York. He graduated from medical school in 2016 and has 10 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice New York University, North Shore-lij Medical Pc, Peconic Bay Primary Medical Care and his current practice location is 31 Main Rd Ste 1, Riverhead, New York. You can reach out to his office (for appointments etc.) via phone at (631) 722-4400.

Dr Cean Mahmud is licensed to practice in New York (license number 305318) 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 1285165134.

Contact Information

Dr Cean Mahmud, MD
31 Main Rd Ste 1,
Riverhead, NY 11901-1953
(631) 722-4400
Not Available

Map and Direction




Physician's Profile

Full NameDr Cean Mahmud
GenderMale
SpecialityHospitalist
Experience10 Years
Location31 Main Rd Ste 1, Riverhead, New York
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 Cean Mahmud graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1285165134
  • Provider Enumeration Date: 03/22/2017
  • Last Update Date: 04/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2961748090
  • Enrollment ID: I20260216000599

Medical Identifiers

Medical identifiers for Dr Cean Mahmud such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285165134NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 305318 (New York)Secondary
207Q00000XFamily Medicine 305318 (New York)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peconic Bay Homehealth ServicesRiverhead, NYHome health agency
Tender Loving Care, An Amedisys CompanyMedford, NYHome health agency
Catholic Home CareFarmingdale, NYHome health agency
Suny/stony Brook University HospitalStony brook, NYHospital
Peconic Bay Medical CenterRiverhead, NYHospital
Ns/lij Hs Southside HospitalBay shore, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324225805
North Shore-lij Medical Pc33757015686327
Peconic Bay Primary Medical Care711381760271

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 Cean Mahmud 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 Cean Mahmud, MD
70 N Country Rd Ste 105,
Port Jefferson, NY 11777-2161

Ph: (631) 392-8847
Dr Cean Mahmud, MD
31 Main Rd Ste 1,
Riverhead, NY 11901-1953

Ph: (631) 722-4400

Reviews and Comments


Family Medicine Doctors in Riverhead, NY

Amanda I Sukhu, DO
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Joy H. Curran, DO
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Mette Larsen, DO
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Dr. Conor Parks, D.O.
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Phone: 631-548-6440    

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).

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