Dr Jeffrey Posner, MD - Medicare Nephrology in Owings Mills, MD

Dr Jeffrey Posner, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Owings Mills, Maryland. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Mid-atlantic Nephrology Associates Pa and his current practice location is 25 Crossroads Dr Ste 205, Owings Mills, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 602-7792.

Dr Jeffrey Posner is licensed to practice in Maryland (license number D27310) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1326046210.

Contact Information

Dr Jeffrey Posner, MD
25 Crossroads Dr Ste 205,
Owings Mills, MD 21117-5533
(410) 602-7792
(410) 602-9889

Map and Direction




Physician's Profile

Full NameDr Jeffrey Posner
GenderMale
SpecialityNephrology
Experience44 Years
Location25 Crossroads Dr Ste 205, Owings Mills, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Jeffrey Posner attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1326046210
  • Provider Enumeration Date: 07/13/2005
  • Last Update Date: 09/27/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6204994056
  • Enrollment ID: I20100429000703

Medical Identifiers

Medical identifiers for Dr Jeffrey Posner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326046210NPI-NPPES
382221400MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology D27310 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dulaney Towson Dialysis CenterTowson, MDDialysis facility
Kidney Home CenterWindsor mill, MDDialysis facility
Fmc - Cross KeysBaltimore, MDDialysis facility
Bertha Sirk Dialysis CenterBaltimore, MDDialysis facility
Greater Baltimore Medical CenterBaltimore, MDHospital
Medstar Franklin Square Medical CenterBaltimore, MDHospital
Johns Hopkins Hospital, TheBaltimore, MDHospital
York HospitalYork, PAHospital
University Of Md St Joseph Medical CenterTowson, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mid-atlantic Nephrology Associates Pa276946900663

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. Dr Jeffrey Posner allows following entities to bill medicare on his behalf.
Entity NameMid-atlantic Nephrology Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356390108
PECOS PAC ID: 2769469006
Enrollment ID: O20040702001212

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. Dr Jeffrey Posner 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
Dr Jeffrey Posner, MD
1589 Sulphur Spring Rd, Suite 109,
Baltimore, MD 21227-2542

Ph: (410) 536-5400
Dr Jeffrey Posner, MD
25 Crossroads Dr Ste 205,
Owings Mills, MD 21117-5533

Ph: (410) 602-7792

Reviews and Comments


Internal Medicine Doctors in Owings Mills, MD

Gary Elliot Applebaum, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 42 Latimore Way, Owings Mills, MD 21117
Phone: 410-627-8859    Fax: 410-363-2023
Eric J. Carr, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 9 Park Center Ct Ste 200, Owings Mills, MD 21117
Phone: 443-471-0775    Fax: 410-683-3121
Dr. Erica Gaertner, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 10084 Reisterstown Rd Ste 300a, Owings Mills, MD 21117
Phone: 410-601-7529    
Tamara S Sobel, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 9 Park Center Ct Ste 200, Owings Mills, MD 21117
Phone: 410-630-1402    Fax: 410-356-1934
Dr. Pankaj Rohit Desai, M.D., FACP
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 90 Painters Mill Rd Ste 205, Owings Mills, MD 21117
Phone: 410-356-1575    Fax: 410-363-6840
Dr. Sonal Navin Korgaonkar, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Crossroads Dr, Suite 205, Owings Mills, MD 21117
Phone: 410-602-7792    Fax: 410-602-9889
Dr. Daliah K Salahuddin, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 20 Crossroads Dr, Ste. 101, Owings Mills, MD 21117
Phone: 410-902-1114    

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.