Igor Ismailov, MD - Medicare Hospitalist in Doylestown, PA

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Igor Ismailov, MD is a medicare enrolled "Internal Medicine" physician in Doylestown, Pennsylvania. He graduated from medical school in 2007 and has 19 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Via Affiliates, Clinical Specialty Associates and his current practice location is 595 W State St, Doylestown, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 345-2885.

Igor Ismailov is licensed to practice in Pennsylvania (license number MD469390) 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 1750744793.

Contact Information

Igor Ismailov, MD
595 W State St,
Doylestown, PA 18901-2554
(215) 345-2885
(215) 345-2552

Map and Direction




Physician's Profile

Full NameIgor Ismailov
GenderMale
SpecialityHospitalist
Experience19 Years
Location595 W State St, Doylestown, Pennsylvania
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:
  • Igor Ismailov graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1750744793
  • Provider Enumeration Date: 03/29/2016
  • Last Update Date: 10/05/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8022341452
  • Enrollment ID: I20200103000636

Medical Identifiers

Medical identifiers for Igor Ismailov such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750744793NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ME137724 (Florida)Secondary
207R00000XInternal Medicine MD469390 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Doylestown Hospital HospiceDoylestown, PAHospice
Doylestown HospitalDoylestown, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Via Affiliates1759295512180
Clinical Specialty Associates5799295853165

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. Igor Ismailov allows following entities to bill medicare on his behalf.
Entity NameVia Affiliates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003446261
PECOS PAC ID: 1759295512
Enrollment ID: O20031117000104
Entity NameTower Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609291350
PECOS PAC ID: 7618889213
Enrollment ID: O20040311000072
Entity NamePhoenixville Clinic Company LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891866182
PECOS PAC ID: 5799796850
Enrollment ID: O20060606000128
Entity NamePottstown Clinic Company LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649341934
PECOS PAC ID: 6406857184
Enrollment ID: O20070123000573
Entity NameClinical Specialty Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184431900
PECOS PAC ID: 5799295853
Enrollment ID: O20250608000029

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. Igor Ismailov 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
Igor Ismailov, MD
Po Box 829641,
Philadelphia, PA 19182-9641

Ph: (267) 370-5285		Igor Ismailov, MD
595 W State St,
Doylestown, PA 18901-2554

Ph: (215) 345-2885

Reviews and Comments


Internal Medicine Doctors in Doylestown, PA

Andrew E Krick, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 310 Farm Lane, Doylestown, PA 18901
Phone: 215-348-3990    Fax: 215-348-7705
Dr. Naveen Siddavatam Kumar Reddy, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 595 W State St, Doylestown, PA 18901
Phone: 215-345-2885    Fax: 215-345-2552
Sherilyn Lisa Tittermary Mccollum, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1456 Ferry Road, Suite 403, Doylestown, PA 18901
Phone: 267-483-8094    Fax: 267-483-8312
Dr. George Wiemann, M.D, FACC
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 315 W State St, Doylestown, PA 18901
Phone: 215-345-1900    Fax: 215-345-4579
Peter M Ucciferro, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3900 Mechanicsville Rd Ste 112, Doylestown, PA 18902
Phone: 215-645-7545    Fax: 215-645-7546
Marvin Ralph Gordon, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4740 Dickinson Way, Doylestown, PA 18902
Phone: 215-794-2528    Fax: 267-544-0105
Christopher P Hermann, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301s Main St, Ste 2w, Doylestown, PA 18901
Phone: 215-348-4800    Fax: 215-348-4350

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.