DR. GLENN M BOLTON (MD) – Anesthesiology Physician, NPI 1841279171
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,169 ANESTHESIOLOGY in CO
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Provider Addresses for DR. GLENN M BOLTON (MD)
Thomas R Lefly, Attorney at Law, 333, West Hampden Avenue, Englewood, Arapahoe County, Colorado, 80110, United States
SUITE 600
ENGLEWOOD, CO 801102336
Phone: (303) 761-5646
Fax: (303) 761-9280
Type: Mailing
East Maplewood Avenue, Greenwood Village, Arapahoe County, Colorado, United States
GREENWOOD VILLAGE, CO 801114727
Phone: (303) 438-3999
Fax: (720) 439-9500
Type: Location
2800 10th Ave N
Billings, MT 591010703
Phone: (303) 438-3999
Fax: (303) 780-0787
Type: Location
200 Hawkins Dr
Iowa City, IA 522421009
Phone: (319) 356-2633
Fax: (319) 356-2940
Type: Location
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 801114766
Phone: (303) 438-3999
Fax: (720) 439-9500
Type: Location
PO BOX 840862
DALLAS, TX 752840862
Phone: (303) 377-7638
Fax: (303) 780-0787
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $307.
Total Amount is formed as General ($307) + Research ($0) + Ownership ($0) = $307.
Last reported payment date: 2023-02-07 • Largest payer in this snapshot: Inari Medical, Inc. ($307).
Total Amount
$307
General + Research + Ownership
Payments
3
Total payment records
General Amount
$307
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
1
Ownership records
Last Payment Date
2023-02-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $307 |
| Vektor Medical Inc. | $0 |
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: 2023-10-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100505000310 | I | Anesthesiology | CO | TBD |
| I20231011001927 | I | Anesthesiology | AZ | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 00537 | Anesthesia for procedure to assess heart electrical activity | 14 | 14 | $0 |
Insurance plans in this area (ZIP 80110)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | CO | 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | AZ | |
| A N E S T H E S I O L O G Y | NE | |
| A N E S T H E S I O L O G Y | AZ | |
| A N E S T H E S I O L O G Y | NY | |
| Certified Registered Nurse Anesthetist (Crna) | WA | |
| A N E S T H E S I O L O G Y | WA | |
| A N E S T H E S I O L O G Y | AZ | |
| A N E S T H E S I O L O G Y | OH | |
| A N E S T H E S I O L O G Y | PA | |
| Certified Registered Nurse Anesthetist (Crna) | AZ |
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