Phillip Herman Lambert , PA-C
Physician Assistant • Columbia, MD
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Phillip Lambert has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Phillip Lambert, PA-C was a registered Physician Assistant practicing in Columbia, MD. Throughout an active medical career spanning 19 years, Phillip Lambert provided care at the practice location at 5755 CEDAR LN until profile deactivation on 2025-09-11.
Historical Medicare Part B clinical services included emergency department visit with moderate level of medical decision making, emergency department visit for life threatening or functioning severity. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
5755 Cedar Ln
Columbia, MD 210442912
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Columbia, MD
Practicing in Columbia, MD (3255 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99284
Emergency department visit with moderate level of medical decision making
|
40 | 40 | $352.75 | $100.93 |
|
99285
Emergency department visit for life threatening or functioning severity
|
20 | 20 | $504.00 | $151.44 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Physician Assistant - Medical
Physician Assistant (Certified)
Physician Assistant - Medical
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on September 11, 2025
NPI status registered as active in NPPES database
Registered at 5755 CEDAR LN, COLUMBIA, MD 210442912 (Tel: 4107407777)
Registered at 9418 DIAMONDBACK DR, COLUMBIA, MD 210451812 (Tel: 4107303808)
Recorded as PHILLIP LAMBERT, PA-C
Physician Assistant (License #C579 in MD)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
9418 Diamondback Dr
Columbia, MD 210451812
Phone: 4107303808
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