Dr. Mark Barter , MD
Specialist • Westminster, CO
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, Dr. Mark Barter has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Mark Barter, MD was a registered Specialist practicing in Westminster, CO. Throughout an active medical career spanning 20 years, Dr. Barter provided care at the practice location at 8510 BRYANT ST STE 340 until profile deactivation on 2026-04-30.
Historical Medicare Part B clinical services included established patient outpatient office visit, new patient outpatient office visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
8510 Bryant St Ste 340
Westminster, CO 800313852
Specialty Benchmarks & Practice Insights
Comparative analytics for Specialist in Westminster, CO
Practicing in Westminster, CO (1204 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 |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
164 | 84 | $125.00 | $124.38 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
20 | 20 | $250.00 | $226.26 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Counselor - Professional
Master of Arts
Social Worker - Clinical
Licensed Clinical Social Worker Associate, LCASA
Psychologist
Doctor of Psychology (Psy.D.)
Social Worker - Clinical
Master of Social Work, Licensed Clinical Social Worker
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on April 30, 2026
NPI status registered as active in NPPES database
Registered at 8510 BRYANT ST STE 340, WESTMINSTER, CO 800313852 (Tel: 7208722321)
Registered at 8510 BRYANT ST STE 340, WESTMINSTER, CO 800313852 (Tel: 7208722321)
Recorded as MARK BARTER, M.D.
Specialist (License #20374 in CO)
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
8510 Bryant St Ste 340
Westminster, CO 800313852
Phone: 7208722321
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