Dr Donna Lesser, DO - Medicare Infectious Disease in Smithtown, NY

Dr Donna Lesser, DO is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Smithtown, New York. She went to College Of Osteo Med Of The Pacific At Pomona and graduated in 1989 and has 35 years of diverse experience with area of expertise as Infectious Disease. She is a member of the group practice Chs Physician Partners Pc and her current practice location is 48 Route 25a, Suite 308, Smithtown, New York. You can reach out to her office (for appointments etc.) via phone at (631) 864-6111.

Dr Donna Lesser is licensed to practice in New York (license number 00188835) 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 1932209053.

Contact Information

Dr Donna Lesser, DO
48 Route 25a, Suite 308,
Smithtown, NY 11787-3233
(631) 864-6111
Not Available

Map and Direction




Physician's Profile

Full NameDr Donna Lesser
GenderFemale
SpecialityInfectious Disease
Experience35 Years
Location48 Route 25a, Smithtown, New York
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 Donna Lesser attended and graduated from College Of Osteo Med Of The Pacific At Pomona in 1989
  NPI Data:
  • NPI Number: 1932209053
  • Provider Enumeration Date: 09/25/2006
  • Last Update Date: 04/04/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8325060957
  • Enrollment ID: I20060103000153

Medical Identifiers

Medical identifiers for Dr Donna Lesser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932209053NPI-NPPES
02154052MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 00188835 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Catherine Of Siena HospitalSmithtown, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chs Physician Partners Pc7618955667508

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 Donna Lesser allows following entities to bill medicare on her behalf.
Entity NameChs Physician Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164585725
PECOS PAC ID: 7618955667
Enrollment ID: O20040708000027
Entity NameInfectious Disease Medical Practice Of Ny Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225255524
PECOS PAC ID: 6608898234
Enrollment ID: O20051227000046

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 Donna Lesser 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 Donna Lesser, DO
994 W Jericho Tpke, Suite 201,
Smithtown, NY 11787-3235

Ph: (631) 864-6111
Dr Donna Lesser, DO
48 Route 25a, Suite 308,
Smithtown, NY 11787-3233

Ph: (631) 864-6111

Reviews and Comments


Internal Medicine Doctors in Smithtown, NY

Dr. Stephen Littman, M.D.
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Practice Location: 260 E Middle Country Rd, Suite 214, Smithtown, NY 11787
Phone: 631-265-5050    Fax: 631-265-3304
Mr. Zvi A Alpern, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 48 Route 25a, Ste 307, Smithtown, NY 11787
Phone: 631-265-0062    Fax: 631-265-0590
Sara J Johnson, M.D.
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Practice Location: 315 E Middle Country Rd, Smithtown, NY 11787
Phone: 631-360-7778    Fax: 631-360-1546
Dr. Nicolae Dragos Bizeta, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 50 Route 25a, Smithtown, NY 11787
Phone: 631-406-0006    Fax: 631-406-0188
Dr. Deborah J. Weiss, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 222 E Middle Country Rd Ste 330, Smithtown, NY 11787
Phone: 631-393-1670    Fax: 631-382-8941
Dr. Diana Z Akberzie, MD
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Medicare: Medicare Enrolled
Practice Location: 50 Route 25a, Smithtown, NY 11787
Phone: 631-862-3890    
Ranjit Singh, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 14 Yellow Top Ln, Smithtown, NY 11787
Phone: 347-722-2907    Fax: 504-226-0701

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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