Zachary Patterson
- Medicare services, 2024
- 44
- Medicare patients, 2024
- 76
- Part D claims, 2024
- 91
- Hospital affiliations
- 3
- Industry payments
- $1,048
- Practice address
- 1100 Neal Zick Road, Willard, OH 44890
- Practice phone
- Call (419) 964-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Zachary Patterson'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.
Zachary Patterson is a general surgeon in Willard, Ohio
Zachary Patterson practices at Mercy Health - Willard Hospital in Willard, Ohio, part of Bon Secours Mercy Health.
Zachary Patterson's NPI, 1467018481, was assigned on May 15, 2019. Zachary Patterson holds Ohio license 34.017366.
- NPI
- 1467018481NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870916232
- NPI enumeration date
- May 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 964-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zachary Patterson practices at Mercy Health - Willard Hospital in Willard, Ohio
Zachary Patterson's primary practice is Mercy Health - Willard Hospital, at 1100 Neal Zick Road, Willard, OH 44890 in Huron County. The practice phone is (419) 964-5000.
- Mercy Health - Willard Hospital1100 Neal Zick Road, Willard, OH 44890 · Huron CountyPhone(419) 964-5000
Source: Dmand AI Affiliation Data
Zachary Patterson is affiliated with 5 sites of care and 2 medical groups
Zachary Patterson's primary practice is Mercy Health - Willard Hospital in Willard, Ohio, part of Bon Secours Mercy Health. Zachary Patterson is also affiliated with Mercy Health - St. Vincent Medical Center. The medical group on file is Mercy Health Physicians. Dmand AI also links Zachary Patterson to 1 more hospital, 2 group practices and clinics 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 Zachary Patterson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zachary Patterson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - Willard Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Zachary Patterson is one of 1,056 general surgeons in Ohio
Surgery is Zachary Patterson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Zachary Patterson is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Zachary Patterson
Counts of general surgeons 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
Zachary Patterson billed Medicare for 44 services in 2024
CMS data shows 44 Medicare services from Zachary Patterson across 3 procedure codes in 2024, for 76 Medicare patients. Medicare paid $4,275 for them. Every service was in a facility, such as a hospital, rather than an office.
Zachary Patterson's Medicare services by type, 2024
- Office and hospital visits31
- Surgery13
Zachary Patterson compared with the Ohio median for general surgeons, 2024
- Zachary Patterson
- Ohio median
- Medicare services
- 44vs 16874% below
- Medicare patients
- 76vs 12740% below
- Part D claims
- 33vs 4628% below
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Zachary Patterson'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
Zachary Patterson treated 76 Medicare patients in 2024, average age 71
CMS counts 76 Medicare patients who saw Zachary Patterson in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high blood pressure, and 75% 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 Zachary Patterson's median patient age at 57, with 48% women.
Zachary Patterson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Zachary Patterson's Medicare patients by sex, 2024
- Women3343%
- Men4357%
Chronic conditions among Zachary Patterson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis38%
- COPD29%
- Diabetes26%
- Ischemic heart disease24%
- Mood disorders22%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Zachary Patterson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Zachary Patterson wrote 91 Medicare Part D claims in 2024
In 2024, Zachary Patterson wrote 91 Medicare Part D claims for 50 patients. 95% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $119 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.
Zachary Patterson's Part D claims by kind of drug, 2024
- Generic86 claims95%
- Brand-name and other5 claims5%
Zachary Patterson'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 Zachary Patterson's Part D claims, 2024
- Opioids41%37 of 91 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: 272024: 3322%
Drugs named by CMS: 2 in 2024, 2 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
Zachary Patterson ranks in the 45th percentile for colonoscopy in Medicare
Zachary Patterson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of colonoscopy by Zachary Patterson, more than 45% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Zachary Patterson ranks in Medicare procedure volume
- Colonoscopy
- 45th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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.
Zachary Patterson received $1,048 in industry payments from 2021 to 2025
CMS Open Payments shows 15 general payments to Zachary Patterson from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $333.
General payments to Zachary Patterson by program year, 2021 to 2025
Companies that paid Zachary Patterson the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Zachary Patterson'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 Zachary Patterson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zachary Patterson's NPI number?
Zachary Patterson's NPI number is 1467018481. It was assigned on May 15, 2019, and it is active in the NPI Registry.
What does Zachary Patterson specialize in?
Zachary Patterson is a general surgeon in Willard, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Zachary Patterson practice?
Zachary Patterson practices at 1100 Neal Zick Road, Willard, OH 44890. Zachary Patterson's primary practice is Mercy Health - Willard Hospital in Willard, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Zachary Patterson to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Zachary Patterson's office phone number?
The practice phone on file for Zachary Patterson is (419) 964-5000.
What is Zachary Patterson's medical license number?
Zachary Patterson holds Ohio license 34.017366.
Which hospitals is Zachary Patterson affiliated with?
Zachary Patterson practices at Mercy Health - Willard Hospital in Willard, Ohio. Zachary Patterson is also affiliated with Mercy Health - St. Vincent Medical Center. Dmand AI links Zachary Patterson to 1 more hospital.
What medical group is Zachary Patterson part of?
Zachary Patterson is linked to Mercy Health Physicians. Dmand AI links Zachary Patterson to 1 more medical group.
Does Zachary Patterson accept Medicare?
Yes. CMS data shows Zachary Patterson billed Medicare for 44 services in 2024, and Zachary Patterson accepts Medicare assignment.
How many Medicare patients does Zachary Patterson see?
CMS counts 76 Medicare patients who saw Zachary Patterson in 2024, with an average age of 71.
What services does Zachary Patterson bill to Medicare?
In 2024, Zachary Patterson's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: digestive system (45380).
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What drugs does Zachary Patterson prescribe most?
In 2024 Medicare Part D data, Zachary Patterson's most prescribed drugs by claims were Oxycodone-Acetaminophen and Hydrocodone-Acetaminophen.
Has Zachary Patterson received payments from drug or device companies?
CMS Open Payments shows $1,048 in general payments to Zachary Patterson from 9 companies from 2021 to 2025. The largest total came from Inari Medical, Inc.
How long has Zachary Patterson been practicing?
Zachary Patterson graduated from medical school in 2019, 7 years ago.
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