Oscar Jose Marcelino Perozo Alfonzo, MD - Medicare Anesthesiology in Lawrence, MA

Oscar Jose Marcelino Perozo Alfonzo, MD is a medicare enrolled "Anesthesiology" physician in Lawrence, Massachusetts. His current practice location is 1 General St, Lawrence, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 683-4000.

Oscar Jose Marcelino Perozo Alfonzo is licensed to practice in Florida (license number ME150503) 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 1831619238.

Contact Information

Oscar Jose Marcelino Perozo Alfonzo, MD
1 General St,
Lawrence, MA 01841-2961
(978) 683-4000
Not Available

Map and Direction




Physician's Profile

Full NameOscar Jose Marcelino Perozo Alfonzo
GenderMale
SpecialityAnesthesiology
Location1 General St, Lawrence, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831619238
  • Provider Enumeration Date: 06/27/2017
  • Last Update Date: 02/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3274939939
  • Enrollment ID: I20210903000179

Medical Identifiers

Medical identifiers for Oscar Jose Marcelino Perozo Alfonzo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831619238NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 290666 (Massachusetts)Secondary
207L00000XAnesthesiology ME150503 (Florida)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. Oscar Jose Marcelino Perozo Alfonzo allows following entities to bill medicare on his behalf.
Entity NameSarasota Anesthesiologists, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710917976
PECOS PAC ID: 2365341641
Enrollment ID: O20040106000311
Entity NameUs Anesthesia Partners Of Florida Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518910520
PECOS PAC ID: 0345143152
Enrollment ID: O20040129000594
Entity NameAmerican Anesthesiology Services Of Florida Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508318387
PECOS PAC ID: 1850674540
Enrollment ID: O20170202001989

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. Oscar Jose Marcelino Perozo Alfonzo 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
Oscar Jose Marcelino Perozo Alfonzo, MD
1261 S Tamiami Trl,
Sarasota, FL 34239-2219

Ph: (941) 366-1164
Oscar Jose Marcelino Perozo Alfonzo, MD
1 General St,
Lawrence, MA 01841-2961

Ph: (978) 683-4000

Reviews and Comments


Anesthesiology Doctors in Lawrence, MA

Dr. Madhava K Setty, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 General St, Lawrence, MA 01841
Phone: 978-683-4000    
Dr. Johnathan Adam Cyr, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 General St, Lawrence, MA 01841
Phone: 978-683-4000    
Maurice Isaiah Montgomery, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 General Street, Lawrence General Hospital, Lawrence, MA 01842
Phone: 978-683-4000    
Ms. Cecile R Baranowski, CRNA
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 50 Prospect St, Suite 205, Lawrence, MA 01841
Phone: 978-975-0700    Fax: 978-975-0775
Dr. Jeffrey A Norton, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 354 Merrimack St, Lawrence, MA 01843
Phone: 978-687-2321    Fax: 978-722-7287
Carolyn R. Galiza, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 General St, Lawrence, MA 01841
Phone: 917-420-0135    
Monica Cotet, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 General St, Lawrence General, Lawrence, MA 01841
Phone: 978-975-0775    

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.