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DR. MARK JAMES GLASGOW DDS
NPI 1609034156
Dentist - Oral and Maxillofacial Surgery in Denver, CO

Active since May 30, 2008PECOS Enrolled
91.11/100
CMS Quality Rating
301 W 6TH AVE, WELLINGTON-WEBB BLDG 3RD FLOOR, DENVER, CO 80204(303) 602-8212 Get Directions Write a Review

NPPES record last updated: May 30, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Mark James Glasgow Dds NPPES

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

DR. MARK JAMES GLASGOW DDS (NPI 1609034156) is an individual oral and maxillofacial surgery provider in Denver, Colorado, licensed in Colorado (DEN-8505) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609034156
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. MARK JAMES GLASGOWCredential: DDS
Location Address301 W 6TH AVE, WELLINGTON-WEBB BLDG 3RD FLOORDenver, CO 80204-5182
Mailing Address301 W 6th Ave, Wellington-webb Bldg 3rd FloorDenver, CO 80204-5182 · (303) 602-8212
Phone(303) 602-8212
Sole ProprietorNo
Enumeration DateMay 30, 2008
✔ NPI 1609034156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in CO · DEN-8505
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
301 W 6TH AVE, Denver, CO 80204
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark James Glasgow Dds 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.

Medicare Billing Reassignment

Medicare enrollment records show Mark Glasgow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Denver Health And Hospital Authority
0.1 mi
General Practice
777 BANNOCK ST
Denver, CO 80204
  • Reassigned Medicare billing, Colorado enrollment
  • 2,259 clinicians in this Medicare group
NPI 1477569838 (303) 436-6000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80204 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
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.

91.11/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.23
Promoting Interoperability88
Improvement Activities40
Cost73.49

Referred Medical Equipment & Supplies CMS DME claims

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

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
3 suppliers12 claims12 services$85.10 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.

JOANNA KEANE MA
Student in an Organized Health Care Education/Training Program
301 W 6TH AVE
DENVER, CO 80204
Denver County (303) 602-4851
DR. POUYAN SHAHROKH D.M.D.
Dentist (General Practice)
301 W 6TH AVE, MC0242
DENVER, CO 80204
Denver County (303) 602-8241
DR. CHELSEA VRANEY DDS
Student in an Organized Health Care Education/Training Program
301 W 6TH AVE
DENVER, CO 80204
Denver County (303) 436-6000
KEVIN PATRICK BOGART PA-C
Physician Assistant (Medical)
301 W 6TH AVE, FAMILY AND INTERNAL MEDICINE CLINIC MC3250
DENVER, CO 80204
Denver County (303) 602-8070
JACOB BRIGHAM SORBER D.D.S.
Student in an Organized Health Care Education/Training Program
301 W 6TH AVE
DENVER, CO 80204
Denver County (303) 436-6000
MRS. KIMBERLY ANN SYLVESTER NP
Nurse Practitioner (Pediatrics)
301 W 6TH AVE
DENVER, CO 80204
Denver County (303) 602-8340
DR. MACKENZIE LEIGH WHITESELL GARCIA MD
Internal Medicine
301 W 6TH AVE
DENVER, CO 80204
Denver County (303) 436-6000
JENNIFER K ESS MD
Pediatrics
301 W 6TH AVE
DENVER, CO 80204
Denver County (303) 436-6000

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 Mark Glasgow's NPI number?

The NPI number for Mark Glasgow is 1609034156. It was assigned to this individual provider in the NPPES registry on May 30, 2008.

Where is Mark Glasgow located?

Mark Glasgow practices at 301 W 6th Ave Wellington-Webb Bldg 3rd Floor, Denver, CO 80204. The listed phone number is (303) 602-8212.

What is Mark Glasgow's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Mark Glasgow enrolled in Medicare?

Yes. Mark Glasgow is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Glasgow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Glasgow reassigns Medicare benefits to Denver Health And Hospital Authority (Denver, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Glasgow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Glasgow accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Mark Glasgow as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Glasgow was last updated on May 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.