Dr Lorrie Penfield, MD - Medicare Internal Medicine in Elmira, NY

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Dr Lorrie Penfield, MD is a medicare enrolled "Internal Medicine" physician in Elmira, New York. She graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Arnot Ogden Medical Center and her current practice location is 200 Madison Avenue, 3rd Floor, Elmira, New York. You can reach out to her office (for appointments etc.) via phone at (607) 734-1581.

Dr Lorrie Penfield is licensed to practice in New York (license number 170043) 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 1477563781.

Contact Information

Dr Lorrie Penfield, MD
200 Madison Avenue, 3rd Floor,
Elmira, NY 14901-3219
(607) 734-1581
(607) 767-4137

Map and Direction




Physician's Profile

Full NameDr Lorrie Penfield
GenderFemale
SpecialityInternal Medicine
Experience40 Years
Location200 Madison Avenue, Elmira, New York
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:
  • Dr Lorrie Penfield graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1477563781
  • Provider Enumeration Date: 08/09/2006
  • Last Update Date: 11/10/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0345382925
  • Enrollment ID: I20100120000222

Medical Identifiers

Medical identifiers for Dr Lorrie Penfield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477563781NPI-NPPES
01033421MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 170043 (New York)Secondary
207R00000XInternal Medicine 170043 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Carefirst / Southern Tier Hospice And PalliativePainted post, NYHospice
Arnot Ogden Medical CenterElmira, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arnot Ogden Medical Center5395798417195

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 Lorrie Penfield allows following entities to bill medicare on her behalf.
Entity NameArnot Ogden Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083605661
PECOS PAC ID: 5395798417
Enrollment ID: O20061003000664
Entity NameDelphi Hospitalist Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922270420
PECOS PAC ID: 5395819478
Enrollment ID: O20080807000352
Entity NameDelphi Healthcare Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003075029
PECOS PAC ID: 9537229661
Enrollment ID: O20081119000839
Entity NameArnot Medical Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427326768
PECOS PAC ID: 0840450748
Enrollment ID: O20120330000383
Entity NameBethany Village Primary Care Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811434103
PECOS PAC ID: 8022392190
Enrollment ID: O20170309001119

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 Lorrie Penfield 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 Lorrie Penfield, MD
571 Saint Josephs Blvd, Fl 2,
Elmira, NY 14901-3230

Ph: (607) 271-2050		Dr Lorrie Penfield, MD
200 Madison Avenue, 3rd Floor,
Elmira, NY 14901-3219

Ph: (607) 734-1581

Reviews and Comments


Internal Medicine Doctors in Elmira, NY

Rohail Aijaz Baig, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 600 Roe Ave, Elmira, NY 14905
Phone: 607-442-1713    
Carlos Ortega Ceballo,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 810 Larchmont Rd, Elmira, NY 14905
Phone: 347-664-0051    
Dr. Franck Taghi Tirgari, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Roe Ave, Elmira, NY 14905
Phone: 607-737-7770    Fax: 607-271-3686
Dr. Samir Shah, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 600 Roe Ave, Elmira, NY 14905
Phone: 607-737-4100    
Dr. James G. Freeman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Madison Ave, 3rd Floor, Elmira, NY 14901
Phone: 607-734-1581    Fax: 607-734-0972
Dr. Keith W. Parker, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Madison Ave Fl 3, Elmira, NY 14901
Phone: 607-734-1581    Fax: 607-734-0972
Dr. Ethan Levine, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Roe Ave, Elmira, NY 14905
Phone: 607-735-4623    Fax: 607-271-3711

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.