Tammy Joy Senn, CNM - Medicare Advanced Practice Midwife in Columbia, MD

Tammy Joy Senn, CNM is a medicare enrolled "Advanced Practice Midwife" in Columbia, Maryland. Her current practice location is 10710 Charter Dr Ste 200, Columbia, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 997-0580.

Tammy Joy Senn is licensed to practice in Maryland (license number R134698) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1225287642.

Contact Information

Tammy Joy Senn, CNM
10710 Charter Dr Ste 200,
Columbia, MD 21044-3259
(410) 997-0580
(410) 997-6019

Map and Direction




Provider's Profile

Full NameTammy Joy Senn
GenderFemale
SpecialityAdvanced Practice Midwife
Location10710 Charter Dr Ste 200, Columbia, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225287642
  • Provider Enumeration Date: 09/10/2008
  • Last Update Date: 03/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5698958908
  • Enrollment ID: I20140131001471

Medical Identifiers

Medical identifiers for Tammy Joy Senn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225287642NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367A00000XAdvanced Practice Midwife MW010178 (Delaware)Secondary
367A00000XAdvanced Practice Midwife MW010178 (Pennsylvania)Secondary
367A00000XAdvanced Practice Midwife R134698 (Maryland)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. Tammy Joy Senn 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

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. Tammy Joy Senn 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
Tammy Joy Senn, CNM
9910 Franklin Square Dr Ste 2110,
Baltimore, MD 21236-4902

Ph: (410) 933-6423
Tammy Joy Senn, CNM
10710 Charter Dr Ste 200,
Columbia, MD 21044-3259

Ph: (410) 997-0580

Reviews and Comments


Advanced Practice Midwife Nurses in Columbia, MD

Mrs. Nora G Molloy-daly, CNM
Advanced Practice Midwife
Medicare: Accepting Medicare Assignments
Practice Location: 10710 Charter Drive, Ste 200, Columbia, MD 21044
Phone: 410-884-8000    Fax: 410-740-8587
Jackie L Notes, CNM
Advanced Practice Midwife
Medicare: Medicare Enrolled
Practice Location: 10710 Charter Dr, Medical Pavilion At Howard County-suite 200, Columbia, MD 21044
Phone: 410-884-8000    Fax: 410-740-8587
Terry Lee Prahl, CNM
Advanced Practice Midwife
Medicare: Medicare Enrolled
Practice Location: 6350 Stevens Forest Rd Ste 107, Columbia, MD 21046
Phone: 443-367-4700    
Lauren Elaine Mayer, CNM
Advanced Practice Midwife
Medicare: Not Enrolled in Medicare
Practice Location: 10710 Charter Drive, Suite 200, Columbia, MD 21044
Phone: 410-974-0922    Fax: 410-974-0556
Mrs. Melissa Fleming, MSN, CNM
Advanced Practice Midwife
Medicare: Accepting Medicare Assignments
Practice Location: 6350 Stevens Forest Rd Ste 107, Columbia, MD 21046
Phone: 443-367-4700    
Katie Anne Depalma, CNM/WHNP
Advanced Practice Midwife
Medicare: Medicare Enrolled
Practice Location: 8945 Guilford Rd, Columbia, MD 21046
Phone: 410-997-8444    

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.