Dr. James Michael Summers, DO
- Medicare services, 2024
- 23
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $4,656
- Practice address
- 1801 16th St, Greeley, CO 80631
- Practice phone
- Call (970) 810-4121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. James Michael Summers is an OB-GYN in Greeley, Colorado
Dr. Summers practices at Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health.
Dr. Summers' NPI, 1306879333, was assigned on July 10, 2006. Dr. Summers holds Colorado license 41642.
- NPI
- 1306879333NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092755488
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 810-4121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Michael Summers practices at Banner North Colorado Medical Center in Greeley, Colorado
Dr. Summers' primary practice is Banner North Colorado Medical Center, at 1801 16th St, Greeley, CO 80631 in Weld County. The practice phone is (970) 810-4121.
- Banner North Colorado Medical Center1801 16th St, Greeley, CO 80631 · Weld CountyPhone(970) 810-4121
Source: Dmand AI Affiliation Data
Dr. James Michael Summers is affiliated with 4 sites of care and 11 medical groups
Dr. Summers' primary practice is Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Summers to 10 more medical groups and 3 group practices and clinics, 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. James Michael Summers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Summers practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner North Colorado Medical Center | Available with a free account |
| +3 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Michael Summers is one of 743 OB-GYNs in Colorado
Obstetrics and gynecology is Dr. Summers' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Summers is licensed in Colorado.
Specialties and state licenses
- Obstetrics and gynecology, ColoradoPrimary
OB-GYNs near Dr. Summers
Counts of OB-GYNs 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. James Michael Summers billed Medicare for 23 services in 2024
CMS data shows 23 Medicare services from Dr. Summers across 1 procedure code in 2024, all of them office visits, for 19 Medicare patients. Medicare paid $1,464 for them. Every service was in an office.
Dr. Summers' Medicare services by type, 2020 to 2024
- 2020
- 2024
- Office and hospital visits
- 2020: 122024: 2392%
Dr. Summers compared with the Colorado median for OB-GYNs, 2024
- Dr. Summers
- Colorado median
- Medicare services
- 23vs 3432% below
- Medicare patients
- 19vs 3342% below
- Part D claims
- 37vs 2642% above
Medians across 660 OB-GYNs in Colorado with Dmand AI profiles that report each measure.
Dr. Summers' 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. Summers and other OB-GYNs in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Michael Summers treated 19 Medicare patients in 2024, average age 68
CMS counts 19 Medicare patients who saw Dr. Summers in 2024. 58% of them have high cholesterol. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Summers' median patient age at 35, with 99% women.
Chronic conditions among Dr. Summers' Medicare patients, 2024
- High cholesterol58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Summers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Michael Summers wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Summers wrote 87 Medicare Part D claims for 32 patients. 93% of them were for generic drugs. CMS names the drug for 37 of them, across 2 drugs with 11 or more claims each, at $1,511 in total drug cost. In 2023, CMS named 22 claims across 1 drug.
Dr. Summers' Part D claims by kind of drug, 2024
- Generic81 claims93%
- Brand-name and other6 claims7%
Dr. Summers' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 222024: 3768%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. James Michael Summers takes part in Medicare
Dr. Summers accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Michael Summers received $4,656 in industry payments from 2016 to 2024
CMS Open Payments shows 24 general payments to Dr. Summers from 7 drug and device companies from 2016 to 2024. Education make up the largest share, 69% of the total. Intuitive Surgical, Inc. paid the most, $4,471.
General payments to Dr. Summers by program year, 2016 to 2024
General payments to Dr. Summers by kind, 2016 to 2024
- Education$3,20569%
- Travel and lodging$1,20326%
- Food and beverage$2485%
Companies that paid Dr. Summers the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Michael Summers'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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. James Michael Summers
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. James Michael Summers' NPI number?
Dr. James Michael Summers' NPI number is 1306879333. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Michael Summers?
Dr. James Michael Summers is an OB-GYN in Greeley, Colorado. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. James Michael Summers practice?
Dr. Summers practices at 1801 16th St, Greeley, CO 80631. Dr. Summers' primary practice is Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health. Dmand AI also links Dr. Summers to 10 medical groups and 3 group practices and clinics.
What is Dr. James Michael Summers' office phone number?
The practice phone on file for Dr. Summers is (970) 810-4121.
What is Dr. James Michael Summers' medical license number?
Dr. Summers holds Colorado license 41642.
Which hospitals is Dr. James Michael Summers affiliated with?
Dr. Summers practices at Banner North Colorado Medical Center in Greeley, Colorado.
What medical group is Dr. James Michael Summers part of?
Dr. Summers is linked to Colorado Permanente Medical Group. Dmand AI links Dr. Summers to 10 more medical groups.
Does Dr. James Michael Summers accept Medicare?
Yes. CMS data shows Dr. Summers billed Medicare for 23 services in 2024, and Dr. Summers accepts Medicare assignment.
How many Medicare patients does Dr. James Michael Summers see?
CMS counts 19 Medicare patients who saw Dr. Summers in 2024, with an average age of 68.
What services does Dr. James Michael Summers bill to Medicare?
In 2024, Dr. Summers' most billed Medicare services were office visit, established patient (99213).
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What drugs does Dr. James Michael Summers prescribe most?
In 2024 Medicare Part D data, Dr. Summers' most prescribed drugs by claims were Estradiol and Alendronate Sodium.
Has Dr. James Michael Summers received payments from drug or device companies?
CMS Open Payments shows $4,656 in general payments to Dr. Summers from 7 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. James Michael Summers been practicing?
Dr. Summers graduated from medical school in 1998, 28 years ago.
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