Dr. Mark J. Krinock, MD
- Medicare services, 2023
- 146
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 15
- Industry payments
- $5,365
- Affiliated sites
- 2
- Practice address
- 1521 Gull Rd, Kalamazoo, MI 49048
- Practice phone
- Call (269) 226-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascension Borgess Hospital
Kalamazoo, Michigan
Find Dr. Krinock's professional email, personal email and mobile number
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Dr. Mark J. Krinock is a neurosurgeon in Kalamazoo, Michigan
Dr. Krinock practices at Ascension Borgess Hospital in Kalamazoo, Michigan.
Dr. Krinock's NPI, 1598745952, was assigned on January 20, 2006. Dr. Krinock holds Michigan license 4301060911.
- NPI
- 1598745952NPI Registry (opens in a new tab)
- NPI enumeration date
- January 20, 2006
- NPI status
- Active
- Practice phone
- (269) 226-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark J. Krinock practices at Ascension Borgess Hospital in Kalamazoo, Michigan
Dr. Krinock's primary practice is Ascension Borgess Hospital, at 1521 Gull Rd, Kalamazoo, MI 49048 in Kalamazoo County. The practice phone is (269) 226-7000.
- Ascension Borgess Hospital1521 Gull Rd, Kalamazoo, MI 49048 · Kalamazoo CountyPhone(269) 226-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark J. Krinock is affiliated with 3 sites of care and 2 medical groups
Dr. Krinock's primary practice is Ascension Borgess Hospital in Kalamazoo, Michigan. The medical group on file is Beacon Portage Family Medicine. Dmand AI also links Dr. Krinock to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark J. Krinock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krinock practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Borgess Hospital | 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. Mark J. Krinock is one of 256 neurosurgeons in Michigan
Neurological surgery is Dr. Krinock's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Krinock is licensed in Michigan.
Specialties and state licenses
- Neurological surgery, MichiganPrimary
Neurosurgeons near Dr. Krinock
Counts of neurosurgeons 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. Mark J. Krinock billed Medicare for 146 services in 2023
CMS data shows 146 Medicare services from Dr. Krinock across 4 procedure codes in 2023, all of them office visits, for 15 Medicare patients. Medicare paid $8,190 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Krinock's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2732023: 14647%
- Surgery
- 2022: 582023: 0100%
Dr. Krinock compared with the Michigan median for neurosurgeons, 2023
- Dr. Krinock
- Michigan median
- Medicare services
- 146vs 16210% below
- Medicare patients
- 15vs 12288% below
- Part D claims
- 269vs 338.2 times
Medians across 219 neurosurgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Krinock's most billed Medicare procedure codes, 2023
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. Krinock and other neurosurgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark J. Krinock treated 15 Medicare patients in 2024, average age 68
CMS counts 15 Medicare patients who saw Dr. Krinock in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Krinock's median patient age at 71, with 56% women.
Dr. Krinock's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Krinock's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Krinock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark J. Krinock wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Krinock wrote 15 Medicare Part D claims. 80% of them were for generic drugs. They cover 6 drugs, with $5,871 in total drug cost. In 2022, CMS named 503 claims across 8 drugs.
Dr. Krinock's Part D claims by kind of drug, 2024
- Generic12 claims80%
- Brand-name and other3 claims20%
Dr. Krinock's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 5032023: 26947%
Drugs named by CMS: 6 in 2023, 8 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
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Dr. Mark J. Krinock received $5,365 in industry payments from 2016 to 2025
CMS Open Payments shows 57 general payments to Dr. Krinock from 6 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 57% of the total. K2M, Inc. paid the most, $3,767.
General payments to Dr. Krinock by program year, 2016 to 2025
General payments to Dr. Krinock by kind, 2016 to 2025
- Travel and lodging$3,06857%
- Food and beverage$2,29743%
Companies that paid Dr. Krinock 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. Mark J. Krinock'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Mark J. Krinock
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. Mark J. Krinock's NPI number?
Dr. Mark J. Krinock's NPI number is 1598745952. It was assigned on January 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Krinock?
Dr. Mark J. Krinock is a neurosurgeon in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Mark J. Krinock practice?
Dr. Krinock practices at 1521 Gull Rd, Kalamazoo, MI 49048. Dr. Krinock's primary practice is Ascension Borgess Hospital in Kalamazoo, Michigan. Dmand AI also links Dr. Krinock to 2 group practices and clinics and 1 medical group.
What is Dr. Mark J. Krinock's office phone number?
The practice phone on file for Dr. Krinock is (269) 226-7000.
What is Dr. Mark J. Krinock's medical license number?
Dr. Krinock holds Michigan license 4301060911.
What medical group is Dr. Mark J. Krinock part of?
Dr. Krinock is linked to Beacon Portage Family Medicine. Dmand AI links Dr. Krinock to 1 more medical group.
Does Dr. Mark J. Krinock accept Medicare?
Yes. CMS data shows Dr. Krinock billed Medicare for 146 services in 2023.
How many Medicare patients does Dr. Mark J. Krinock see?
CMS counts 15 Medicare patients who saw Dr. Krinock in 2024, with an average age of 68.
What services does Dr. Mark J. Krinock bill to Medicare?
In 2023, Dr. Krinock's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
What drugs does Dr. Mark J. Krinock prescribe most?
In 2023 Medicare Part D data, Dr. Krinock's most prescribed drugs by claims were Celecoxib, Tizanidine HCl and Diclofenac Sodium.
Has Dr. Mark J. Krinock received payments from drug or device companies?
CMS Open Payments shows $5,365 in general payments to Dr. Krinock from 6 companies from 2016 to 2025. The largest total came from K2M, Inc.
How long has Dr. Mark J. Krinock been practicing?
Dr. Krinock graduated from medical school in 1986, 40 years ago.
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