Dr. Glenn M. Bolton, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 113
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Industry payments
- $527
- Practice address
- 5301 East Grant Road, Tucson, AZ 85712
- Practice phone
- Call (520) 324-1399
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Glenn M. Bolton is an anesthesiologist in Tucson, Arizona
Dr. Bolton practices at Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare.
Dr. Bolton's NPI, 1841279171, was assigned on January 13, 2006. Dr. Bolton holds Colorado license DR.0029492.
- NPI
- 1841279171NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698803062
- NPI enumeration date
- January 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 324-1399
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glenn M. Bolton practices at Tucson Medical Center in Tucson, Arizona
Dr. Bolton's primary practice is Tucson Medical Center, at 5301 East Grant Road, Tucson, AZ 85712 in Pima County. The practice phone is (520) 324-1399.
- Tucson Medical Center5301 East Grant Road, Tucson, AZ 85712 · Pima CountyPhone(520) 324-1399
Source: Dmand AI Affiliation Data
Dr. Glenn M. Bolton is affiliated with 3 sites of care and 2 medical groups
Dr. Bolton's primary practice is Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare. Dr. Bolton is also affiliated with University of Iowa Health Care Medical Center. The medical group on file is IAS Arizona PLLC. Dmand AI also links Dr. Bolton to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Glenn M. Bolton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bolton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glenn M. Bolton is one of 1,244 anesthesiologists in Arizona
Anesthesiology is Dr. Bolton's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Bolton's licenses on file in 2 states: Colorado and Montana.
Specialties and state licenses
- Anesthesiology, ColoradoPrimary
- Montana license
Anesthesiologists near Dr. Bolton
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Glenn M. Bolton billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Bolton across 1 procedure code in 2024, for 113 Medicare patients. Medicare paid $1,589 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bolton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 142024: 1121%
Dr. Bolton compared with the Arizona median for anesthesiologists, 2024
- Dr. Bolton
- Arizona median
- Medicare services
- 11vs 7285% below
- Medicare patients
- 113vs 13315% below
Medians across 1,218 anesthesiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Bolton's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bolton and other anesthesiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glenn M. Bolton treated 113 Medicare patients in 2024, average age 74
CMS counts 113 Medicare patients who saw Dr. Bolton in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bolton's median patient age at 69, with 48% women.
Dr. Bolton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bolton's Medicare patients by sex, 2024
- Women5246%
- Men6154%
Chronic conditions among Dr. Bolton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease45%
- Chronic kidney disease41%
- Diabetes38%
- Atrial fibrillation35%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bolton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Glenn M. Bolton scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Bolton for performance year 2024, reported as part of a group. Dr. Bolton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Bolton's MIPS scores, performance year 2024
- 85of 100Final score
- 85of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Glenn M. Bolton received $527 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Bolton from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $307.
General payments to Dr. Bolton by program year, 2016 to 2025
Companies that paid Dr. Bolton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Glenn M. Bolton's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Glenn M. Bolton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Glenn M. Bolton's NPI number?
Dr. Glenn M. Bolton's NPI number is 1841279171. It was assigned on January 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Glenn M. Bolton?
Dr. Glenn M. Bolton is an anesthesiologist in Tucson, Arizona. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Glenn M. Bolton practice?
Dr. Bolton practices at 5301 East Grant Road, Tucson, AZ 85712. Dr. Bolton's primary practice is Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare. Dmand AI also links Dr. Bolton to 1 group practice or clinic and 1 medical group.
What is Dr. Glenn M. Bolton's office phone number?
The practice phone on file for Dr. Bolton is (520) 324-1399.
What is Dr. Glenn M. Bolton's medical license number?
Dr. Bolton holds Colorado license DR.0029492, one of the licenses on file in 2 states.
Which states has Dr. Glenn M. Bolton been licensed in?
Dmand AI has state licenses on file for Dr. Bolton in Colorado and Montana.
Which hospitals is Dr. Glenn M. Bolton affiliated with?
Dr. Bolton practices at Tucson Medical Center in Tucson, Arizona. Dr. Bolton is also affiliated with University of Iowa Health Care Medical Center.
What medical group is Dr. Glenn M. Bolton part of?
Dr. Bolton is linked to IAS Arizona PLLC. Dmand AI links Dr. Bolton to 1 more medical group.
Does Dr. Glenn M. Bolton accept Medicare?
Yes. CMS data shows Dr. Bolton billed Medicare for 11 services in 2024, and Dr. Bolton accepts Medicare assignment.
What is Dr. Glenn M. Bolton's MIPS score?
Dr. Bolton's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Glenn M. Bolton see?
CMS counts 113 Medicare patients who saw Dr. Bolton in 2024, with an average age of 74.
What services does Dr. Glenn M. Bolton bill to Medicare?
In 2024, Dr. Bolton's most billed Medicare services were anesthesia (00790).
Has Dr. Glenn M. Bolton received payments from drug or device companies?
CMS Open Payments shows $527 in general payments to Dr. Bolton from 4 companies from 2016 to 2025. The largest total came from Inari Medical, Inc.
How long has Dr. Glenn M. Bolton been practicing?
Dr. Bolton graduated from medical school in 1984, 42 years ago.
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