DR. PATRICIA K LILLIS (MD) – Medical Oncology Physician, NPI 1619960507

DR. PATRICIA K LILLIS (MD) is a healthcare provider. based in Montgomery, Alabama. specializing in RADIATION ONCOLOGY. They hold the professional credentials MD. They hold a License No. GFE68333 (CA). The NPI Number for DR. PATRICIA K LILLIS (MD) is 1619960507

Main info

Female
46 Years Of Experience
Accepts Medicare Assignment
Name
DR. PATRICIA K LILLIS (MD)
NPI
1619960507
Phone
(334) 239-8580
Address
2148 WALBASH DR
Enumeration Date
25 August 2005
Last Update Date
11 September 2025

Doctor Profile

Medical School Name
MEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Secondary Phone
7159976000
Graduation Year
1980 (46 years ago)
PAC ID
9739345893
Group Practice PAC ID
5698071173
Professional Enrollment ID
I20120718000579
Address ID
WI544828410ST4100X66XX400

Contacts

Secure Messaging
him@marshfieldclinichealthsystem.cernerdirect.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness95
Years active:20State licenses:1Other names

94 RADIATION ONCOLOGY in AL

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Provider Addresses for DR. PATRICIA K LILLIS (MD)

  • 2148, Walbash Drive, Bell Station, Montgomery, Montgomery County, Alabama, 36116, United States

    MONTGOMERY, AL 361161383

    Phone: (334) 239-8580

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2012-07-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2023-07-31 (1044 days ago).

Enrollment records

1

Earliest due date

2023-07-31

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20120718000579IRadiation OncologyWI2023-07-31

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77014Ct guidance for insertion of radiation therapy fields8333$0
77427Radiation treatment management, 5 treatment sessions1311$0
View full utilization report →

Insurance plans in this area (ZIP 36116)

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Provider's Procedures

DR. PATRICIA K LILLIS (MD) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYAL77300Calculation of radiation therapy dose15443

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5698071173View full group profile
NameSpecialtyState
-WI
N E U R O L O G YNY
Nurse PractitionerWI
Interventional Radiology, Diagnostic RadiologyWI
-WI
P S Y C H I A T R YIL
-MI
Internal MedicineWI
Nurse PractitionerIL
Cardiovascular Disease (Cardiology)IL

Reviews

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Frequently asked questions

Is there an official ID for DR. PATRICIA K LILLIS (MD) in U.S. healthcare records?
The official identifier for DR. PATRICIA K LILLIS (MD) is NPI 1619960507.
Is DR. PATRICIA K LILLIS (MD) shown as active in public data?
Registry records indicate DR. PATRICIA K LILLIS (MD) maintains an active NPI.
How would a patient describe DR. PATRICIA K LILLIS (MD)'s focus?
For DR. PATRICIA K LILLIS (MD), the primary taxonomy reads as Medical Oncology Physician. Clinical services aligned with this taxonomy classification.
Is DR. PATRICIA K LILLIS (MD) associated with Montgomery?
Public fields place DR. PATRICIA K LILLIS (MD) around Montgomery, Alabama. Always confirm the exact site before visiting.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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