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MEGAN M TERWILLIGER MD
NPI 1043278849
Internal Medicine in Rochester, NY

Active since May 02, 2006PECOS Enrolled
76.84/100
CMS Quality Rating
2400 S CLINTON AVE, BUILDING H, SUITE 210, ROCHESTER, NY 14618(585) 341-7299(585) 341-4262 Get Directions Write a Review

NPPES record last updated: July 6, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Megan M Terwilliger Md NPPES

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

MEGAN M TERWILLIGER MD (NPI 1043278849) is an individual internal medicine provider in Rochester, New York, licensed in New York (181145) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043278849
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMEGAN M TERWILLIGERCredential: MD
Location Address2400 S CLINTON AVE, BUILDING H, SUITE 210Rochester, NY 14618-2668
Mailing Address601 Elmwood Ave, Box 278980Rochester, NY 14642-0001
Phone(585) 341-7299
Fax(585) 341-4262
Sole ProprietorNo
Enumeration DateMay 2, 2006
Last NPPES UpdateJuly 6, 2023
✔ NPI 1043278849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 181145
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2400 S CLINTON AVE, Rochester, NY 14618
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Other Identifiers 2

Medicaid01299210NY
OtherP00620676NY · Medicare Railroad

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan M Terwilliger Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14618 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
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.

76.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.2
Promoting Interoperability100
Improvement Activities40
Cost42.68

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$12.38 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$60.78 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers21 claims21 services$214.52 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

BRIAN K STEELE D.O.
Family Medicine
2400 S CLINTON AVE, BLDG H STE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7210
MICHAEL S KRASNER M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG H SUITE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7230
DR. BETTY RABINOWITZ M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG G-2
ROCHESTER, NY 14618
Monroe County (585) 341-7685
DAVID L HAMILTON M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG H SUITE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7220
JUSTIN ZELENKA MD
Internal Medicine
2400 S CLINTON AVE, BUILDING H, SUITE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7220
RICHARD E ABBOTT M.D.
Internal Medicine
2400 S CLINTON AVE
ROCHESTER, NY 14618
Monroe County (585) 244-7204
ANN R SHAMASKIN M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG H SUITE 210
ROCHESTER, NY 14618
Monroe County (585) 341-7299
SUSAN V GUFFEY NP
Nurse Practitioner
2400 S CLINTON AVE, BLDG H SUITE 210
ROCHESTER, NY 14618
Monroe County (585) 341-7299

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Megan Terwilliger's NPI number?

The NPI number for Megan Terwilliger is 1043278849. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Megan Terwilliger located?

Megan Terwilliger practices at 2400 S Clinton Ave Building H, Suite 210, Rochester, NY 14618. The listed phone number is (585) 341-7299.

What is Megan Terwilliger's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Megan Terwilliger enrolled in Medicare?

Yes. Megan Terwilliger is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Megan Terwilliger was last updated on July 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.