Caroline M Haas, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Warwick, RI

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Caroline M Haas, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Warwick, Rhode Island. She graduated from nursing school in 2011 and has 15 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Anesthesia Partners Of New England Llc, Lifespan Physician Group Of Massachusetts Inc, Narragansett Bay Anesthesia Llc, Anesthesia Partners Of New England Llc and her current practice location is 444 Quaker Ln, Warwick, Rhode Island. You can reach out to her office (for appointments etc.) via phone at (401) 384-6537.

Caroline M Haas is licensed to practice in Rhode Island (license number APRN04196) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1093024960.

Contact Information

Caroline M Haas, CRNA
444 Quaker Ln,
Warwick, RI 02886-0185
(401) 384-6537
Not Available

Map and Direction




Provider's Profile

Full NameCaroline M Haas
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience15 Years
Location444 Quaker Ln, Warwick, Rhode Island
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Caroline M Haas graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1093024960
  • Provider Enumeration Date: 09/27/2010
  • Last Update Date: 10/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1557548948
  • Enrollment ID: I20110613000427

Medical Identifiers

Medical identifiers for Caroline M Haas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093024960NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 252683 (Massachusetts)Secondary
367500000XNurse Anesthetist, Certified Registered APRN04196 (Rhode Island)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Roger Williams Medical CenterProvidence, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Partners Of New England Llc236583542835
Lifespan Physician Group Of Massachusetts Inc3870020399286
Narragansett Bay Anesthesia Llc599177492986
Anesthesia Partners Of New England Llc236583542835

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. Caroline M Haas allows following entities to bill medicare on her behalf.
Entity NameAnaesthesia Associates Of Massachusetts, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568415289
PECOS PAC ID: 5193611267
Enrollment ID: O20040225000842
Entity NameCommonwealth Anesthesia Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184645194
PECOS PAC ID: 9739151143
Enrollment ID: O20040806000889
Entity NameSouthcoast Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336137629
PECOS PAC ID: 0749171957
Enrollment ID: O20040920000138
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356654495
PECOS PAC ID: 2860688728
Enrollment ID: O20101120000012
Entity NameIcon Anesthesia Services Of New England Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629583323
PECOS PAC ID: 2668732041
Enrollment ID: O20180202001023
Entity NameNorth American Partners In Anesthesia Massachusetts Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457867020
PECOS PAC ID: 8820350713
Enrollment ID: O20180312001704
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043711914
PECOS PAC ID: 2860688728
Enrollment ID: O20180329001196
Entity NameAnesthesia Partners Of New England Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326672312
PECOS PAC ID: 2365835428
Enrollment ID: O20220222002522
Entity NameLifespan Physician Group Of Massachusetts Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235957713
PECOS PAC ID: 3870020399
Enrollment ID: O20241223001706

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. Caroline M Haas 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
Caroline M Haas, CRNA
690 Canton St, Ste 325,
Westwood, MA 02090-2324

Ph: (781) 407-7713		Caroline M Haas, CRNA
444 Quaker Ln,
Warwick, RI 02886-0185

Ph: (401) 384-6537

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Warwick, RI

Dwight Taylor, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-738-1516    Fax: 401-738-8837
David M. Dawson, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 781-407-7713    Fax: 781-407-0998
Bevin Doyle, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-737-7000    
Gary Nilsson, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 455 Tollgate Rd, Warwick, RI 02886
Phone: 401-738-1516    
Helen Geigenmiller, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-738-1516    Fax: 401-738-8837
Marie Rahme, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 781-407-7713    

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.