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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE MARGARET LEWIS DO
NPI 1770288763
Family Medicine in Baltimore, MD

Active since March 31, 2023PECOS Enrolled
1420 KEY HWY STE 301, BALTIMORE, MD 21230(410) 230-7800 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 2, 2026, Mar 31, 2023 (2 updates tracked since 2023).

About Katherine Margaret Lewis Do NPPES

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

KATHERINE MARGARET LEWIS DO (NPI 1770288763) is an individual family medicine provider in Baltimore, Maryland, licensed in Maryland (H0108067) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770288763
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKATHERINE MARGARET LEWISCredential: DO
Location Address1420 KEY HWY STE 301Baltimore, MD 21230-5551
Mailing Address9000 Franklin Square Dr Dept OfBaltimore, MD 21237-3901 · (443) 777-2000
Phone(410) 230-7800
Sole ProprietorNo
Enumeration DateMarch 31, 2023
Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1770288763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MD · H0108067
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1420 KEY HWY STE 301, Baltimore, MD 21230
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Margaret Lewis Do 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 21230 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Other Providers at the Same Location NPPES

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

SHREYA PATEL
Family Medicine
1420 KEY HWY STE 301
BALTIMORE, MD 21230
Baltimore City (410) 230-7800

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 Katherine Lewis's NPI number?

The NPI number for Katherine Lewis is 1770288763. It was assigned to this individual provider in the NPPES registry on March 31, 2023.

Where is Katherine Lewis located?

Katherine Lewis practices at 1420 Key Hwy Ste 301, Baltimore, MD 21230. The listed phone number is (410) 230-7800.

What is Katherine Lewis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Katherine Lewis enrolled in Medicare?

Yes. Katherine Lewis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Lewis was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.