Ralf Holzer, MD - Medicare Pediatric Medicine in New York, NY

Ralf Holzer, MD is a medicare enrolled "Pediatrics - Pediatric Cardiology" physician in New York, New York. He graduated from medical school in 1994 and has 32 years of diverse experience with area of expertise as Pediatric Medicine. He is a member of the group practice Regents Of The Univ Of Ca and his current practice location is 525 E 68th St, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 746-3561.

Ralf Holzer is licensed to practice in New York (license number 287050) 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 1629064795.

Contact Information

Ralf Holzer, MD
525 E 68th St,
New York, NY 10065-4870
(212) 746-3561
Not Available

Map and Direction




Physician's Profile

Full NameRalf Holzer
GenderMale
SpecialityPediatric Medicine
Experience32 Years
Location525 E 68th St, New York, 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:
  • Ralf Holzer graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1629064795
  • Provider Enumeration Date: 09/23/2005
  • Last Update Date: 10/15/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8820022981
  • Enrollment ID: I20221202000663

Medical Identifiers

Medical identifiers for Ralf Holzer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629064795NPI-NPPES
HO4168321OtherOHIO MEDICARE
64107337MedicaidKY
3810004595MedicaidWV
2576985MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology 35086049 (Ohio)Secondary
2080P0202XPediatrics - Pediatric Cardiology 35086049 (Ohio)Secondary
2080P0202XPediatrics - Pediatric Cardiology 287050 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The Univ Of Ca33754566191602

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. Ralf Holzer allows following entities to bill medicare on his behalf.
Entity NameRegents Of The Univ Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013906973
PECOS PAC ID: 3375456619
Enrollment ID: O20031111000892

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. Ralf Holzer 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
Ralf Holzer, MD
525 E 68th St # F666,
New York, NY 10065-4870

Ph: (212) 746-2240
Ralf Holzer, MD
525 E 68th St,
New York, NY 10065-4870

Ph: (212) 746-3561

Reviews and Comments


Pediatrics Doctors in New York, NY

Dr. Robert Michael Lembo, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 462 1st Ave, New York, NY 10016
Phone: 212-263-6425    
Dr. Sean Michael Bailey, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 530 1st Ave, Suite 7a, New York, NY 10016
Phone: 212-263-7477    
Dr. Diana Trevas Fleisher,
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 550 1st Ave, New York, NY 10016
Phone: 212-263-3293    Fax: 212-263-3522
Dr. Nooralam Ahmad Rai, MD
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 3959 Broadway # Chc701, New York, NY 10032
Phone: 212-305-5122    Fax: 212-305-6103
Deborah Valentine Shamsian, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 21 W 86th St, New York, NY 10024
Phone: 212-304-5800    
Morgan Bowling, D.O.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 281 1st Ave, New York, NY 10003
Phone: 212-420-2860    
Dr. Adam Aponte Sr., MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 160 Water St, New York, NY 10038
Phone: 646-815-4580    

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.