Ms Allegra Jacqueline Hamman, CRNP - Medicare Nurse Practitioner in Lutherville Timonium, MD

Ms Allegra Jacqueline Hamman, CRNP is a medicare enrolled "Nurse Practitioner" in Lutherville Timonium, Maryland. She graduated from nursing school in 1985 and has 39 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Johns Hopkins University and her current practice location is 10753 Falls Rd, Johns Hopkins At Green Spring Suite 315, Lutherville Timonium, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 583-2926.

Ms Allegra Jacqueline Hamman is licensed to practice in Maryland (license number R109043) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1104049063.

Contact Information

Ms Allegra Jacqueline Hamman, CRNP
10753 Falls Rd, Johns Hopkins At Green Spring Suite 315,
Lutherville Timonium, MD 21093-4535
(410) 583-2926
(410) 583-2883

Map and Direction




Provider's Profile

Full NameMs Allegra Jacqueline Hamman
GenderFemale
SpecialityNurse Practitioner
Experience39 Years
Location10753 Falls Rd, Lutherville Timonium, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ms Allegra Jacqueline Hamman graduated from nursing school in 1985
  NPI Data:
  • NPI Number: 1104049063
  • Provider Enumeration Date: 04/10/2007
  • Last Update Date: 07/23/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3072796382
  • Enrollment ID: I20110324000234

Medical Identifiers

Medical identifiers for Ms Allegra Jacqueline Hamman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104049063NPI-NPPES
570039600MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner R109043 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University89219031472692

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. Ms Allegra Jacqueline Hamman 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 NameJohns Hopkins Community Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578598868
PECOS PAC ID: 8325943707
Enrollment ID: O20031220000065

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. Ms Allegra Jacqueline Hamman 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
Ms Allegra Jacqueline Hamman, CRNP
10753 Falls Rd, Johns Hopkins At Green Spring Suite 315,
Lutherville Timonium, MD 21093-4535

Ph: (410) 583-2926
Ms Allegra Jacqueline Hamman, CRNP
10753 Falls Rd, Johns Hopkins At Green Spring Suite 315,
Lutherville Timonium, MD 21093-4535

Ph: (410) 583-2926

Reviews and Comments


Nurse Practitioner Nurses in Lutherville Timonium, MD

Marie Dominique Ashen, C.R.N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 10755 Falls Rd, Pavilion 1 Suite 360, Lutherville Timonium, MD 21093
Phone: 410-583-2740    Fax: 410-583-2741
Kelly E Alilio, DNP, CRNP, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 11 Lambeth Bridge Ct, Lutherville Timonium, MD 21093
Phone: 443-306-8077    
Susan W Ettinger, MSN,NPC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2360 W Joppa Rd, Lutherville Timonium, MD 21093
Phone: 410-847-3535    
Promise C Allan, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 22 W Padonia Rd Ste C252, Lutherville Timonium, MD 21093
Phone: 410-989-1944    
Meggie Rodriguez Machigua, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1447 York Rd Ste 506, Lutherville Timonium, MD 21093
Phone: 410-825-2281    
Mrs. Irene Janet Mccrea, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 515 Brightfield Rd, Lutherville, Lutherville Timonium, MD 21093
Phone: 410-296-1990    Fax: 410-337-7233

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.