MARY THERESA A. LEWIS M.D. – NPI #1023215969
Otolaryngology

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

MARY THERESA LEWIS is an otolaryngologist located in LANCASTER, PA. NPPES has assigned the NPI number 1023215969 to MARY THERESA LEWIS on July 02, 2007. It is a Type-1 NPI, indicating this NPI number is associated with an individual. She is also known by her former name MARY THERESA ANN ADAMS. The primary taxonomy selected by this provider is 207Y00000X from the Health Care Provider Taxonomy code set, which is classified as Otolaryngology.

The NPI profile was last updated on Apr 24, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MARY THERESA LEWIS below.

NPI Profile for
MARY THERESA A. LEWIS

NPI Number
1023215969
Enumeration Date

(about 19 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
MARY THERESA A. LEWIS
Former Name: MARY THERESA ANN ADAMS
Credentials
M.D.
Primary location
2104 HARRISBURG PIKE STE 200
LANCASTER, PA 17601-2644
Phone: (717) 544-3626 Fax: (717) 544-3628
Mailing address
2102 HARRISBURG PIKE STE 200
LANCASTER, PA 17601-2644
Phone: (253) 365-0262 Fax:
Sole Proprietor
No
Updated
Certification Date
Apr 24, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207Y00000X
- Otolaryngology (Primary)
PA MD450120

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
EMAIL ADDRESS
Content Type
CSV
Affiliation
N
Endpoint Location
1650 COCHRANE CIR,
COLORADO SPRINGS, CO 77025-1669

Additional Information

Education
UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES F. EDWARD HEBERT SCHOOL OF MEDICINE - Graduated 2007
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices

Why is my NPI data (personal information) being displayed publicly?
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How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.