MARY THERESA ANN LEWIS M.D.
NPI 1023215969
Otolaryngology in Lancaster, PA

Q: What is Mary Theresa Lewis's NPI number?

The NPI number for Mary Theresa Lewis is 1023215969. It was assigned to this individual provider in the NPPES registry on July 2, 2007. The provider is also known as Mary Theresa Ann Adams MD.

Q: What is Mary Theresa Lewis's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Active since July 02, 2007PECOS EnrolledAccepts Medicare Assignment

97.58/100

CMS Quality Rating

2104 HARRISBURG PIKE STE 200, LANCASTER, PA 17601(717) 544-3626(717) 544-3628 Get Directions Write a Review

NPPES record last updated: April 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 14, 2021, Apr 25, 2017, Mar 17, 2017 and 1 more (4 updates tracked since 2017).

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About Mary Theresa Ann Lewis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY THERESA ANN LEWIS M.D. (NPI 1023215969) is an individual otolaryngology provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD450120) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2007).

NPPES Registry Identity

NPI1023215969

Entity TypeIndividualFemale

Primary Taxonomy207Y00000X

Provider Legal NameMARY THERESA ANN LEWISCredential: M.D.

Location Address2104 HARRISBURG PIKE STE 200Lancaster, PA 17601-2644

Mailing Address2102 Harrisburg Pike Ste 200Lancaster, PA 17601-2644 · (253) 365-0262

Phone(717) 544-3626

Fax(717) 544-3628

Sole ProprietorNo

Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 2007

Enumeration DateJuly 2, 2007

Last NPPES UpdateApril 24, 20254 updates tracked since enumeration

NPPES CertifiedApril 24, 2025

✔ NPI 1023215969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in PA · MD450120

Definition

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.

2104 HARRISBURG PIKE STE 200, Lancaster, PA 17601

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Other Names 1

Former Name (1)Mary Theresa Ann Adams Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Theresa Ann Lewis M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668620600

PECOS Enrollment IDI20170427001650, I20180104000208

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

18 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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