Erik Caesar Parena, - Medicare Certified Registered Nurse Anesthetist (crna) in Winchester, MA

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Erik Caesar Parena, is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Winchester, Massachusetts. He graduated from nursing school in 2012 and has 13 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Dha Endoscopy Llc and his current practice location is 41 Highland Ave., Winchester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 756-7243.

Erik Caesar Parena is licensed to practice in Massachusetts (license number 270027) 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 1487920328.

Contact Information

Erik Caesar Parena,
41 Highland Ave.,
Winchester, MA 01890
(781) 756-7243
Not Available

Map and Direction




Provider's Profile

Full NameErik Caesar Parena
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience13 Years
Location41 Highland Ave., Winchester, Massachusetts
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:
  • Erik Caesar Parena graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1487920328
  • Provider Enumeration Date: 03/26/2012
  • Last Update Date: 05/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6901056225
  • Enrollment ID: I20121023000490

Medical Identifiers

Medical identifiers for Erik Caesar Parena such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487920328NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 270027 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dha Endoscopy Llc408261497919

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. Erik Caesar Parena allows following entities to bill medicare on his behalf.
Entity NameWinchester Anesthesia Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972626117
PECOS PAC ID: 7315977196
Enrollment ID: O20050822000530
Entity NameDha Endoscopy Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1730113325
PECOS PAC ID: 4082614979
Enrollment ID: O20061227000026
Entity NameLowell Anesthesia Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063938934
PECOS PAC ID: 1951677228
Enrollment ID: O20171101001318
Entity NameGbaa Holdings Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790299592
PECOS PAC ID: 4789944646
Enrollment ID: O20180214001714
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043711914
PECOS PAC ID: 2860688728
Enrollment ID: O20180329001196
Entity NameDha Endoscopy Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851921555
PECOS PAC ID: 4082614979
Enrollment ID: O20201201000565

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. Erik Caesar Parena 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
Erik Caesar Parena,
23 Regis Rd,
Arlington, MA 02474-3516

Ph: () -		Erik Caesar Parena,
41 Highland Ave.,
Winchester, MA 01890

Ph: (781) 756-7243

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Winchester, MA

Linda Marie Biles, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 155 Highland Ave, Winchester, MA 01890
Phone: 781-756-2012    Fax: 781-756-2987
Mrs. Karen S Lowrie, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Waa, Winchester, MA 01890
Phone: 781-756-7243    Fax: 781-756-2987
Mr. Brian D. Campbell, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 41 Highland Ave, Winchester, MA 01890
Phone: 781-756-2012    Fax: 781-756-2975
Ms. Susan M Konarski, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 41 Highland Ave, Winchester Anesthesia Associates, Winchester, MA 01890
Phone: 781-756-7243    Fax: 781-756-7135
Amanda M Moran, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Winchester, MA 01890
Phone: 781-729-9000    
Pamilia Jayme Lam,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Winchester, MA 01890
Phone: 781-756-2190    

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.