Dr Daniel J Greenfield, MD - Medicare Internal Medicine in Alliance, OH

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Dr Daniel J Greenfield, MD is a medicare enrolled "Internal Medicine" physician in Alliance, Ohio. He went to Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University and graduated in 2008 and has 18 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cleveland Clinic, Community Hospitalist Llc and his current practice location is 200 E State St, Alliance, Ohio. You can reach out to his office (for appointments etc.) via phone at (440) 552-7506.

Dr Daniel J Greenfield is licensed to practice in Ohio (license number 35.097384) 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 1063673002.

Contact Information

Dr Daniel J Greenfield, MD
200 E State St,
Alliance, OH 44601-4936
(440) 552-7506
Not Available

Map and Direction




Physician's Profile

Full NameDr Daniel J Greenfield
GenderMale
SpecialityInternal Medicine
Experience18 Years
Location200 E State St, Alliance, Ohio
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 Daniel J Greenfield attended and graduated from Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University in 2008
  NPI Data:
  • NPI Number: 1063673002
  • Provider Enumeration Date: 06/23/2008
  • Last Update Date: 08/12/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9830350768
  • Enrollment ID: I20120419000547

Medical Identifiers

Medical identifiers for Dr Daniel J Greenfield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063673002NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 35.097384 (Ohio)Secondary
207R00000XInternal Medicine 35.097384 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cleveland Clinic Avon HospitalAvon, OHHospital
Firelands Regional Medical CenterSandusky, OHHospital
Fairview HospitalCleveland, OHHospital
Cleveland ClinicCleveland, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cleveland Clinic18502035556184
Community Hospitalist Llc549664812346

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 Daniel J Greenfield allows following entities to bill medicare on his behalf.
Entity NameThe Cleveland Clinic Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679525919
PECOS PAC ID: 1850203555
Enrollment ID: O20031103000049
Entity NameNorth East Ohio Group Practice Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063575462
PECOS PAC ID: 8426960618
Enrollment ID: O20031105000352
Entity NameCommunity Hospitalist Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538236872
PECOS PAC ID: 5496648123
Enrollment ID: O20040205000697
Entity NameUniversity Hospitals Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669499414
PECOS PAC ID: 4789682493
Enrollment ID: O20061113000301
Entity NameHni Medical Services Of Ohio, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356815922
PECOS PAC ID: 1759620735
Enrollment ID: O20190308002704

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 Daniel J Greenfield 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 Daniel J Greenfield, MD
200 E State St,
Alliance, OH 44601-4936

Ph: (440) 552-7506		Dr Daniel J Greenfield, MD
200 E State St,
Alliance, OH 44601-4936

Ph: (440) 552-7506

Reviews and Comments


Internal Medicine Doctors in Alliance, OH

Puran Karra, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 E State St, Alliance, OH 44601
Phone: 330-596-6100    
Dr. John E Thompson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22792 Harrisburg Westville Rd, Alliance, OH 44601
Phone: 330-823-4000    Fax: 330-829-2919
Dr. Fidelis Okechukwu Mkparu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2565 S Union Ave, Alliance, OH 44601
Phone: 330-823-0894    Fax: 330-823-4871
Mark E Hostettler, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1207 W State St, Suite N, Alliance, OH 44601
Phone: 330-821-3244    Fax: 330-868-5782
Dr. Michelle L Ahmed, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22792 Harrisburg Westville Rd, Alliance, OH 44601
Phone: 330-823-4000    Fax: 330-829-2919
Zev Randy Maycon, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 270 E State St, Suite G110, Alliance, OH 44601
Phone: 330-829-0951    Fax: 330-596-8696
Dr. Ferdinando Cortese, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 885 S Sawburg Rd, Ste 110, Alliance, OH 44601
Phone: 330-829-4234    Fax: 330-829-4209

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.