Mrs Joy A Hammack, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Baltimore, MD

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Mrs Joy A Hammack, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Baltimore, Maryland. She graduated from nursing school in 2012 and has 14 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Anesthesia Solutions, Llc, Johns Hopkins University, Blackwell Anesthesia Llc, Ultracare Anesthesia Partners Llc, Katzen Medical Associates Pc and her current practice location is 22 S Greene St, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (800) 492-5538.

Mrs Joy A Hammack is licensed to practice in Maryland (license number 91236) 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 1831435023.

Contact Information

Mrs Joy A Hammack, CRNA
22 S Greene St,
Baltimore, MD 21201-1544
(800) 492-5538
Not Available

Map and Direction




Provider's Profile

Full NameMrs Joy A Hammack
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience14 Years
Location22 S Greene St, Baltimore, Maryland
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:
  • Mrs Joy A Hammack graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1831435023
  • Provider Enumeration Date: 12/17/2012
  • Last Update Date: 10/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8123264454
  • Enrollment ID: I20130411000255

Medical Identifiers

Medical identifiers for Mrs Joy A Hammack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831435023NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse R177586 (Maryland)Secondary
367500000XNurse Anesthetist, Certified Registered 91236 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Howard County Medical CenterColumbia, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Solutions, Llc397165112610
Johns Hopkins University89219031472886
Blackwell Anesthesia Llc90325636147
Ultracare Anesthesia Partners Llc408292052578
Katzen Medical Associates Pc943605123224

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. Mrs Joy A Hammack allows following entities to bill medicare on her behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameKatzen Medical Associates PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326052614
PECOS PAC ID: 9436051232
Enrollment ID: O20040122000793
Entity NameUniversity of Maryland Medical System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508807355
PECOS PAC ID: 7113914771
Enrollment ID: O20040427000918
Entity NameHitchens and Henke PA
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083763171
PECOS PAC ID: 0143238907
Enrollment ID: O20060405000348
Entity NameAnesthesia Solutions, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144360314
PECOS PAC ID: 3971651126
Enrollment ID: O20090428000425
Entity NameBestgate Anesthesia LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568889327
PECOS PAC ID: 9739309766
Enrollment ID: O20140925001213
Entity NameBlackwell Anesthesia LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053197343
PECOS PAC ID: 9032563614
Enrollment ID: O20230930000545
Entity NameUltracare Anesthesia Partners LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407236110
PECOS PAC ID: 4082920525
Enrollment ID: O20250627001553

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. Mrs Joy A Hammack 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
Mrs Joy A Hammack, CRNA
3230 Orient Fishtail Rd,
Laurel, MD 20724-2931

Ph: (443) 852-5591		Mrs Joy A Hammack, CRNA
22 S Greene St,
Baltimore, MD 21201-1544

Ph: (800) 492-5538

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Baltimore, MD

Ms. Jennifer Renee Pease Moreno, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: Jhu 600 N Wolfe St, Dept Anesthesia Critical Care Medicine- Blalock 14th Fl, Baltimore, MD 21287
Phone: 410-955-4552    
Lauren Leigh Jones, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1220 Bank St Apt 204, Baltimore, MD 21202
Phone: 770-843-0366    
Kristen Marll,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2401 W Belvedere Ave, Baltimore, MD 21215
Phone: 410-601-5209    
Mrs. Victoria Volta Manger, CRNA
Nurse Anesthetist - CR
Medicare: May Accept Medicare Assignments
Practice Location: 900 S Caton Ave, Baltimore, MD 21229
Phone: 667-234-3045    
Duncan Mcelfresh, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 2401 W Belvedere Ave, Anesthesia Department, Baltimore, MD 21215
Phone: 410-601-5209    Fax: 410-601-9744
Mr. Michael W Hoban, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 301 Saint Paul St, Baltimore, MD 21202
Phone: 410-332-9375    
Mrs. Dama Reter Yekeson-koffa, RN, SRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 4940 Eastern Ave, Anesthesia Department Bayview Medical Center, Baltimore, MD 21224
Phone: 443-694-8960    Fax: 410-356-5821

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.