Dr. Katherine McCormick, MD
- Medicare services, 2024
- 49
- Medicare patients, 2024
- 36
- Part D claims, 2024
- 150
- Hospital affiliations
- 3
- Industry payments
- $8,133
- Practice address
- 1700 Clinton Street, Muskegon, MI 49443
- Practice phone
- Call (231) 728-4007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackley Hospital - Unit
Acute Care Hospital-Unit · Muskegon, Michigan
Find Dr. McCormick'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 McCormick is an OB-GYN in Muskegon, Michigan
Dr. McCormick practices at Hackley Hospital - Unit in Muskegon, Michigan.
Dr. McCormick's NPI, 1093147241, was assigned on July 30, 2013. Dr. McCormick holds Michigan license 4301103902.
- NPI
- 1093147241NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901035872
- NPI enumeration date
- July 30, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 728-4007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine McCormick practices at Hackley Hospital - Unit in Muskegon, Michigan
Dr. McCormick's primary practice is Hackley Hospital - Unit, at 1700 Clinton Street, Muskegon, MI 49443 in Muskegon County. The practice phone is (231) 728-4007.
- Hackley Hospital - Unit1700 Clinton Street, Muskegon, MI 49443 · Muskegon CountyPhone(231) 728-4007
Source: Dmand AI Affiliation Data
Dr. Katherine McCormick is affiliated with 5 sites of care and 5 medical groups
Dr. McCormick's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dr. McCormick is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Trinity Health Medical Group, Gastroenterology - Muskegon. Dmand AI also links Dr. McCormick to 1 more hospital, 4 medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Katherine McCormick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCormick practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackley Hospital - Unit | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katherine McCormick is one of 1,457 OB-GYNs in Michigan
Obstetrics and gynecology is Dr. McCormick's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. McCormick is licensed in Michigan.
Specialties and state licenses
- Obstetrics and gynecology, MichiganPrimary
OB-GYNs near Dr. McCormick
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. Katherine McCormick billed Medicare for 49 services in 2024
CMS data shows 49 Medicare services from Dr. McCormick across 3 procedure codes in 2024, all of them office visits, for 36 Medicare patients. Medicare paid $2,986 for them. Every service was in an office.
Dr. McCormick compared with the Michigan median for OB-GYNs, 2024
- Dr. McCormick
- Michigan median
- Medicare services
- 49vs 3732% above
- Medicare patients
- 36vs 339% above
- Part D claims
- 45vs 3818% above
Medians across 1,227 OB-GYNs in Michigan with Dmand AI profiles that report each measure.
Dr. McCormick'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine McCormick treated 36 Medicare patients in 2024, average age 64
CMS counts 36 Medicare patients who saw Dr. McCormick in 2024. The largest group is 65 to 74, with 17 patients. 56% of them have high cholesterol, and 53% have high blood pressure. 36% are also on Medicaid. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McCormick's median patient age at 36, with 99% women.
Dr. McCormick's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. McCormick's Medicare patients, 2024
- High cholesterol56%
- High blood pressure53%
- Anxiety39%
- Arthritis39%
Share of Medicare patients with each condition. A patient can have several.
Dr. McCormick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
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. Katherine McCormick wrote 150 Medicare Part D claims in 2024
In 2024, Dr. McCormick wrote 150 Medicare Part D claims for 50 patients. 83% of them were for generic drugs. CMS names the drug for 45 of them, across 3 drugs with 11 or more claims each, at $1,038 in total drug cost. In 2022, CMS named 35 claims across 2 drugs.
Dr. McCormick's Part D claims by kind of drug, 2024
- Generic125 claims83%
- Brand-name and other25 claims17%
Dr. McCormick'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. McCormick's Part D claims, 2024
- Antibiotics14%21 of 150 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 352024: 4529%
Drugs named by CMS: 3 in 2024, 2 in 2022.
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. Katherine McCormick takes part in Medicare
Dr. McCormick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 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)
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Dr. Katherine McCormick received $8,133 in industry payments from 2016 to 2025
CMS Open Payments shows 78 general payments to Dr. McCormick from 21 drug and device companies from 2016 to 2025. Education make up the largest share, 74% of the total. Intuitive Surgical, Inc. paid the most, $6,647.
General payments to Dr. McCormick by program year, 2016 to 2025
General payments to Dr. McCormick by kind, 2016 to 2025
- Education$6,00074%
- Food and beverage$1,65620%
- Travel and lodging$4786%
Companies that paid Dr. McCormick 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. Katherine McCormick'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 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 McCormick
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 McCormick's NPI number?
Dr. Katherine McCormick's NPI number is 1093147241. It was assigned on July 30, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine McCormick?
Dr. Katherine McCormick is an OB-GYN in Muskegon, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Katherine McCormick practice?
Dr. McCormick practices at 1700 Clinton Street, Muskegon, MI 49443. Dr. McCormick's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dmand AI also links Dr. McCormick to 1 hospital, 4 medical groups and 2 group practices and clinics.
What is Dr. Katherine McCormick's office phone number?
The practice phone on file for Dr. McCormick is (231) 728-4007.
What is Dr. Katherine McCormick's medical license number?
Dr. McCormick holds Michigan license 4301103902.
Which hospitals is Dr. Katherine McCormick affiliated with?
Dr. McCormick is affiliated with Trinity Health Muskegon Hospital. Dmand AI links Dr. McCormick to 2 more hospitals.
What medical group is Dr. Katherine McCormick part of?
Dr. McCormick is linked to Trinity Health Medical Group, Gastroenterology - Muskegon. Dmand AI links Dr. McCormick to 4 more medical groups.
Does Dr. Katherine McCormick accept Medicare?
Yes. CMS data shows Dr. McCormick billed Medicare for 49 services in 2024, and Dr. McCormick accepts Medicare assignment.
How many Medicare patients does Dr. Katherine McCormick see?
CMS counts 36 Medicare patients who saw Dr. McCormick in 2024, with an average age of 64.
What services does Dr. Katherine McCormick bill to Medicare?
In 2024, Dr. McCormick's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
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What drugs does Dr. Katherine McCormick prescribe most?
In 2024 Medicare Part D data, Dr. McCormick's most prescribed drugs by claims were Clobetasol Propionate, Metronidazole and Solifenacin Succinate.
Has Dr. Katherine McCormick received payments from drug or device companies?
CMS Open Payments shows $8,133 in general payments to Dr. McCormick from 21 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Katherine McCormick been practicing?
Dr. McCormick graduated from medical school in 2013, 13 years ago.
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