Dr Warren Rosenblum, MD - Medicare Internal Medicine in Hawthorne, NY

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Dr Warren Rosenblum, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Hawthorne, New York. His current practice location is 19 Bradhurst Ave, Ste 700, Hawthorne, New York. You can reach out to his office (for appointments etc.) via phone at (914) 593-7800.

Dr Warren Rosenblum is licensed to practice in New York (license number 220647) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1528061413.

Contact Information

Dr Warren Rosenblum, MD
19 Bradhurst Ave, Ste 700,
Hawthorne, NY 10532-2140
(914) 593-7800
(914) 593-7881

Map and Direction




Physician's Profile

Full NameDr Warren Rosenblum
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location19 Bradhurst Ave, Hawthorne, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1528061413
  • Provider Enumeration Date: 05/24/2005
  • Last Update Date: 10/08/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 1951207778
  • Enrollment ID: I20031211000188

Medical Identifiers

Medical identifiers for Dr Warren Rosenblum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528061413NPI-NPPES
02090013MedicaidNY
405P33K223OtherNYPTAN
060063489OtherNYRAIL ROAD MEDICARE
405P33K221OtherNYPTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 220647 (New York)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. Dr Warren Rosenblum allows following entities to bill medicare on his behalf.
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437176047
PECOS PAC ID: 6002715794
Enrollment ID: O20031231000637
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982993184
PECOS PAC ID: 8527972546
Enrollment ID: O20040407001360
Entity NameTrustees Of Columbia University In The City Of New York Cardiology Ass
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710261656
PECOS PAC ID: 1759271612
Enrollment ID: O20120126000819
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508266347
PECOS PAC ID: 8527972546
Enrollment ID: O20151201002613

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 Warren Rosenblum 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 Warren Rosenblum, MD
Po Box 5801,
New York, NY 10087-5801

Ph: (914) 593-7880		Dr Warren Rosenblum, MD
19 Bradhurst Ave, Ste 700,
Hawthorne, NY 10532-2140

Ph: (914) 593-7800

Reviews and Comments


Internal Medicine Doctors in Hawthorne, NY

Dr. Amy Michelle Wasserman, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19 Bradhurst Ave, Suite 3070n, Hawthorne, NY 10532
Phone: 914-372-7887    Fax: 914-372-7884
Karim Bakash Solangi, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 19 Bradhurst Ave, Suite 200n, Hawthorne, NY 10532
Phone: 914-493-7701    Fax: 914-345-0652
Carmelo Anthony Puccio, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19 Bradhurst Ave, Suite 2100, Hawthorne, NY 10532
Phone: 914-493-8375    Fax: 914-347-1832
Dr. Joseph Vozzolo, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19 Bradhurst Ave, Suite 700, Hawthorne, NY 10532
Phone: 914-337-3500    
Dr. Sei Iwai, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19 Bradhurst Ave, Suite 3850s, Hawthorne, NY 10532
Phone: 914-909-6900    Fax: 914-909-2828
Michael Paul Fanucchi, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19 Bradhurst Ave Ste 2300n, Hawthorne, NY 10532
Phone: 914-909-9018    Fax: 914-493-2416
Dr. George Thomas Mathew, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 500 Sherman Ave, Hawthorne, NY 10532
Phone: 262-442-7948    

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.