Dr Loring Isaac Perry, MD - Medicare Otolaryngology in Bethesda, MD

Dr Loring Isaac Perry, MD is a medicare enrolled "Otolaryngology" physician in Bethesda, Maryland. He went to Tufts University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Guthrie Medical Group Pc, Guthrie Medical Group Pc, Mary Hitchcock Memorial Hospital, Owensboro Health Medical Group Inc and his current practice location is 4904 Asbury Ln, Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 312-4087.

Dr Loring Isaac Perry is licensed to practice in New Hampshire (license number LT4394) 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 1205057072.

Contact Information

Dr Loring Isaac Perry, MD
4904 Asbury Ln,
Bethesda, MD 20814-3922
(301) 312-4087
(301) 571-0089

Map and Direction




Physician's Profile

Full NameDr Loring Isaac Perry
GenderMale
SpecialityOtolaryngology
Experience37 Years
Location4904 Asbury Ln, Bethesda, 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 Loring Isaac Perry attended and graduated from Tufts University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1205057072
  • Provider Enumeration Date: 05/01/2007
  • Last Update Date: 12/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6204068851
  • Enrollment ID: I20211004000416

Medical Identifiers

Medical identifiers for Dr Loring Isaac Perry such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205057072NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A50046 (California)Secondary
207Y00000XOtolaryngology 183818 (New York)Secondary
207Y00000XOtolaryngology LT4394 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mary Hitchcock Memorial HospitalLebanon, NHHospital
Owensboro Health Regional HospitalOwensboro, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Guthrie Medical Group Pc6002728656612
Guthrie Medical Group Pc6002728656612
Mary Hitchcock Memorial Hospital4486561164964
Owensboro Health Medical Group Inc0648255034358

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 Loring Isaac Perry allows following entities to bill medicare on his behalf.
Entity NameGuthrie Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962451153
PECOS PAC ID: 6002728656
Enrollment ID: O20040301000571
Entity NameUpmc Altoona Regional Health Services, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396724217
PECOS PAC ID: 5395659312
Enrollment ID: O20040312000257
Entity NameDlp Conemaugh Physician Practices Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932515905
PECOS PAC ID: 7315166949
Enrollment ID: O20140915002522

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 Loring Isaac Perry 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 Loring Isaac Perry, MD
Po Box 810,
Hanover, NH 03755-0810

Ph: (603) 308-1472
Dr Loring Isaac Perry, MD
4904 Asbury Ln,
Bethesda, MD 20814-3922

Ph: (301) 312-4087

Reviews and Comments


Otolaryngology Doctors in Bethesda, MD

Dr. Isaac E Schwartz, M.D.
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Phone: 301-295-4664    
Dr. David Nathaniel Fairbanks, M.D.
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Phone: 301-365-1264    Fax: 301-365-5025
Esther Kim, M.D.
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Practice Location: 8901 Wisconsin Ave, 5th Floor, America Building, Bethesda, MD 20889
Phone: 301-295-4664    Fax: 301-295-6666
Dr. Erik Kass, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 7986 Old Georgetown Rd, Suite B, Bethesda, MD 20814
Phone: 301-881-1736    Fax: 301-664-6470
Duane Jon Taylor, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 6410 Rockledge Dr, 650, Bethesda, MD 20817
Phone: 301-580-1080    
Sanjay Prasad, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10215 Fernwood Rd, Suite 301, Bethesda, MD 20817
Phone: 301-493-9409    Fax: 301-493-9429

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.