Dr. Katherine Grace Bolton, DO
- Medicare services, 2024
- 385
- Medicare patients, 2024
- 129
- Part D claims, 2024
- 4,763
- Hospital affiliations
- 5
- Industry payments
- $73
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bolton's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Katherine Grace Bolton is an internist in Kalamazoo, Michigan
Dr. Bolton practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Bolton's NPI, 1780113258, was assigned on June 8, 2017. Dr. Bolton holds Michigan license 5101025468.
- NPI
- 1780113258NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517235278
- NPI enumeration date
- June 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine Grace Bolton practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Bolton's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. Katherine Grace Bolton is affiliated with 7 sites of care and 1 medical group
Dr. Bolton's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dr. Bolton is also affiliated with Beacon Kalamazoo. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Bolton to 3 more hospitals, 1 group practice or clinic and 1 home health agency, 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. Katherine Grace Bolton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bolton practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katherine Grace Bolton is one of 4,804 internists in Michigan
Internal medicine is Dr. Bolton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bolton is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Bolton
Counts of internists 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. Katherine Grace Bolton billed Medicare for 385 services in 2024
CMS data shows 385 Medicare services from Dr. Bolton across 4 procedure codes in 2024, for 129 Medicare patients. Medicare paid $24,060 for them. Every service was in an office.
Dr. Bolton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3482024: 25427%
- Other services
- 2023: 872024: 13151%
Dr. Bolton compared with the Michigan median for internists, 2024
- Dr. Bolton
- Michigan median
- Medicare services
- 385vs 4239% below
- Medicare patients
- 129vs 15919% below
- Part D claims
- 4,131vs 31413.2 times
Medians across 4,524 internists in Michigan 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.
Need commercial claims for Dr. Bolton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bolton and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Grace Bolton treated 129 Medicare patients in 2024, average age 75
CMS counts 129 Medicare patients who saw Dr. Bolton in 2024. The largest group is 65 to 74, with 67 patients. 72% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bolton's median patient age at 60, with 77% 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
- Women8868%
- Men4132%
Chronic conditions among Dr. Bolton's Medicare patients, 2024
- High cholesterol72%
- High blood pressure58%
- Arthritis47%
- Mood disorders35%
- Depression31%
- Chronic kidney disease29%
- Diabetes27%
- Anxiety20%
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 60
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katherine Grace Bolton wrote 4,763 Medicare Part D claims in 2024
In 2024, Dr. Bolton wrote 4,763 Medicare Part D claims for 410 patients. 85% of them were for generic drugs. CMS names the drug for 4,131 of them, across 92 drugs with 11 or more claims each, at $435,338 in total drug cost. In 2023, CMS named 4,122 claims across 88 drugs.
Dr. Bolton's Part D claims by kind of drug, 2024
- Generic4,066 claims85%
- Brand-name676 claims14%
- Other21 claims0%
Dr. Bolton's 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.
Drug classes CMS tracks in Dr. Bolton's Part D claims, 2024
- Opioids1%42 of 4,763 claims
- Antibiotics2%100 of 4,763 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,1222024: 4,131No change
Drugs named by CMS: 92 in 2024, 88 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
Dr. Katherine Grace Bolton offers telehealth to Medicare patients
Dr. Bolton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bolton as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Katherine Grace Bolton received $73 in industry payments from 2022 to 2024
CMS Open Payments shows 5 general payments to Dr. Bolton from 1 drug or device company from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $73.
General payments to Dr. Bolton by program year, 2022 to 2024
Companies that paid Dr. Bolton the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Katherine Grace 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) |
| 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)Doctors and Clinicians Utilization Data (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. Katherine Grace 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. Katherine Grace Bolton's NPI number?
Dr. Katherine Grace Bolton's NPI number is 1780113258. It was assigned on June 8, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Grace Bolton?
Dr. Katherine Grace Bolton is an internist in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Katherine Grace Bolton practice?
Dr. Bolton practices at 601 John Street, Kalamazoo, MI 49007. Dr. Bolton's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Bolton to 3 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Katherine Grace Bolton's office phone number?
The practice phone on file for Dr. Bolton is (269) 341-6000.
What is Dr. Katherine Grace Bolton's medical license number?
Dr. Bolton holds Michigan license 5101025468.
Which hospitals is Dr. Katherine Grace Bolton affiliated with?
Dr. Bolton practices at Bronson Methodist Hospital in Kalamazoo, Michigan. Dr. Bolton is also affiliated with Beacon Kalamazoo. Dmand AI links Dr. Bolton to 3 more hospitals.
What medical group is Dr. Katherine Grace Bolton part of?
Dr. Bolton is linked to Bronson Medical Group.
Does Dr. Katherine Grace Bolton accept Medicare?
Yes. CMS data shows Dr. Bolton billed Medicare for 385 services in 2024, and Dr. Bolton accepts Medicare assignment.
Does Dr. Katherine Grace Bolton offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bolton as offering telehealth services.
How many Medicare patients does Dr. Katherine Grace Bolton see?
CMS counts 129 Medicare patients who saw Dr. Bolton in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Katherine Grace Bolton bill to Medicare?
In 2024, Dr. Bolton's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).
What drugs does Dr. Katherine Grace Bolton prescribe most?
In 2024 Medicare Part D data, Dr. Bolton's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Katherine Grace Bolton received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Dr. Bolton from 1 company from 2022 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Katherine Grace Bolton been practicing?
Dr. Bolton graduated from medical school in 2017, 9 years ago.
Selling to internal medicine practices?
See internists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card