Karen L Ahlert, MD - Medicare General Surgery in Cambridge, MA

Karen L Ahlert, MD is a medicare enrolled "Surgery" physician in Cambridge, Massachusetts. She went to Tufts University School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as General Surgery. She is a member of the group practice Mt Auburn Professional Services and her current practice location is 300 Mount Auburn St, Suite 407, Cambridge, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 868-7456.

Karen L Ahlert is licensed to practice in Massachusetts (license number 253631) 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 1083819502.

Contact Information

Karen L Ahlert, MD
300 Mount Auburn St, Suite 407,
Cambridge, MA 02138-5600
(617) 868-7456
(617) 868-9243

Map and Direction




Physician's Profile

Full NameKaren L Ahlert
GenderFemale
SpecialityGeneral Surgery
Experience17 Years
Location300 Mount Auburn St, Cambridge, Massachusetts
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:
  • Karen L Ahlert attended and graduated from Tufts University School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1083819502
  • Provider Enumeration Date: 06/15/2007
  • Last Update Date: 03/20/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 4688826126
  • Enrollment ID: I20121210000307

Medical Identifiers

Medical identifiers for Karen L Ahlert such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083819502NPI-NPPES
110094173AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery L-231744 (Massachusetts)Secondary
208600000XSurgery 253631 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mt Auburn Professional Services6103725031258

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. Karen L Ahlert allows following entities to bill medicare on her behalf.
Entity NameMt Auburn Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992750996
PECOS PAC ID: 6103725031
Enrollment ID: O20040527001374

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. Karen L Ahlert 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
Karen L Ahlert, MD
300 Mount Auburn St, Suite 407,
Cambridge, MA 02138-5600

Ph: (617) 868-7456
Karen L Ahlert, MD
300 Mount Auburn St, Suite 407,
Cambridge, MA 02138-5600

Ph: (617) 868-7456

Reviews and Comments


Surgery Doctors in Cambridge, MA

Dr. Ronald Martin Weintraub, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1943 Cambridge St, Cambridge, MA 02139
Phone: 617-665-3194    Fax: 617-665-3577
David I Becker, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1493 Cambridge St, Cha - Surgery - Cambridge Campus, Cambridge, MA 02139
Phone: 617-665-2555    Fax: 617-665-3598
Chantel Noelle Hile, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 300 Mount Auburn St, Suite 407, Cambridge, MA 02138
Phone: 617-868-7456    Fax: 617-868-9243
Dr. Aram Nazareth Demirjian, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 300 Mount Auburn St Ste 407, Cambridge, MA 02138
Phone: 617-868-7456    Fax: 617-868-9243
Moon O Kwoun, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1493 Cambridge St, Cambridge, MA 02139
Phone: 617-665-2555    
Dr. Joel Yves Lee, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 300 Mount Auburn St Ste 510, Cambridge, MA 02138
Phone: 617-492-3400    

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.