Dr David S Greenstein, MD - Medicare Dermatology in Beverly, MA

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Dr David S Greenstein, MD is a medicare enrolled "Dermatology" physician in Beverly, Massachusetts. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 1991 and has 33 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Northeast Dermatology Associates Pc and his current practice location is 138 Conant St, 1st Fl, Beverly, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 927-5254.

Dr David S Greenstein is licensed to practice in Massachusetts (license number 81143) 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 1205931789.

Contact Information

Dr David S Greenstein, MD
138 Conant St, 1st Fl,
Beverly, MA 01915-1665
(978) 927-5254
(978) 927-5174

Map and Direction




Physician's Profile

Full NameDr David S Greenstein
GenderMale
SpecialityDermatology
Experience33 Years
Location138 Conant St, Beverly, Massachusetts
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 David S Greenstein attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 1991
  NPI Data:
  • NPI Number: 1205931789
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 10/18/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 7517857246
  • Enrollment ID: I20040420000412

Medical Identifiers

Medical identifiers for Dr David S Greenstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205931789NPI-NPPES
0108481Y0NH01OtherNHANTHEM NEW HAMPSHIRE
400020OtherMAHARVARD
514226OtherMAAETNA
070007725OtherMARAILROAD MEDICARE
081143OtherMATUFTS
J31553OtherMABCBS MASSACHUSETTS
P00395117OtherNHRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 81143 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northeast Hospital CorporationBeverly, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Dermatology Associates Pc307240379975

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 David S Greenstein allows following entities to bill medicare on his behalf.
Entity NameNortheast Dermatology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104921162
PECOS PAC ID: 3072403799
Enrollment ID: O20040317000655
Entity NameNedan Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669844163
PECOS PAC ID: 6002175007
Enrollment ID: O20180122000100

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 David S Greenstein 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 David S Greenstein, MD
280 Merrimack St Ste 311,
Lawrence, MA 01843-1779

Ph: (978) 691-5690		Dr David S Greenstein, MD
138 Conant St, 1st Fl,
Beverly, MA 01915-1665

Ph: (978) 927-5254

Reviews and Comments


Dermatology Doctors in Beverly, MA

Lilit Garibyan, M.D, PH.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 900 Cummings Ctr Ste 311t, Beverly, MA 01915
Phone: 978-225-3376    Fax: 978-560-1245
Dr. Adriane Ann Levin, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 900 Cummings Ctr Ste 311t, Beverly, MA 01915
Phone: 978-225-3376    
Margaret Dennin Bruns, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 900 Cummings Ctr Ste 311t, Beverly, MA 01915
Phone: 978-225-3376    
Dr. Nikolai Klebanov, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 900 Cummings Ctr Ste 311t, Beverly, MA 01915
Phone: 978-225-3376    Fax: 978-560-1245
Sabina Bis, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 900 Cummings Ctr Ste 311t, Beverly, MA 01915
Phone: 978-225-3376    
Gary S Rogers, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 85 Herrick St, Oncology Center, Beverly, MA 01915
Phone: 978-524-7933    Fax: 978-524-7954

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.