Gregory Mark Ness, DDS
- Medicare services, 2024
- 93
- Medicare patients, 2024
- 75
- Part D claims, 2024
- 263
- Hospital affiliations
- 1
- Industry payments
- $7,087
- Practice address
- 1151 Bethel Rd, Columbus, OH 43220
- Practice phone
- Call (614) 457-9337
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oral & Facial Surgery for Adults & Children
Columbus, Ohio
Find Gregory Ness' 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.
Gregory Mark Ness is an oral and maxillofacial surgery (d.m.d.) in Columbus, Ohio
Gregory Ness practices at Oral & Facial Surgery for Adults & Children in Columbus, Ohio.
Gregory Ness' NPI, 1528037413, was assigned on March 14, 2006. Gregory Ness graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1988. Gregory Ness holds Ohio license 30.019063.
- NPI
- 1528037413NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870521123
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Practice phone
- (614) 457-9337
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Gregory Mark Ness practices at Oral & Facial Surgery for Adults & Children in Columbus, Ohio
Gregory Ness' primary practice is Oral & Facial Surgery for Adults & Children, at 1151 Bethel Rd, Columbus, OH 43220 in Franklin County. The practice phone is (614) 457-9337.
- Oral & Facial Surgery for Adults & Children1151 Bethel Rd, Columbus, OH 43220 · Franklin CountyPhone(614) 457-9337
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory Mark Ness is affiliated with 4 sites of care and 1 medical group
Gregory Ness' primary practice is Oral & Facial Surgery for Adults & Children in Columbus, Ohio. Gregory Ness is also affiliated with Ohio State University Hospital. Dmand AI also links Gregory Ness to 1 more physician office, 1 group practice or clinic 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 Gregory Mark Ness' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Ness practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oral & Facial Surgery for Adults & Children | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Mark Ness is one of 43 orals and maxillofacial surgery (d.m.d.)s in Ohio
Oral and maxillofacial surgery is Gregory Ness' primary specialty in the NPI Registry, under taxonomy code 204E00000X. Dmand AI has Gregory Ness' licenses on file in 2 states: Ohio and Virginia.
Specialties and state licenses
- Oral and maxillofacial surgery (d.m.d.), OhioPrimary
- Oral and maxillofacial surgery (dentist), Virginia
Orals and maxillofacial surgery (d.m.d.)s near Gregory Ness
Counts of orals and maxillofacial surgery (d.m.d.)s 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
Gregory Mark Ness billed Medicare for 93 services in 2024
CMS data shows 93 Medicare services from Gregory Ness across 4 procedure codes in 2024, for 75 Medicare patients. Medicare paid $4,062 for them. Every service was in an office.
Gregory Ness' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 732024: 73No change
- Imaging
- 2023: 02024: 20
Gregory Ness compared with the Ohio median for orals and maxillofacial surgery (d.m.d.)s, 2024
- Gregory Ness
- Ohio median
- Medicare services
- 93vs 146.6 times
- Medicare patients
- 75vs 282.7 times
- Part D claims
- 244vs 240Close to median
Medians across 40 orals and maxillofacial surgery (d.m.d.)s in Ohio with Dmand AI profiles that report each measure.
Gregory Ness' 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 Gregory Ness and other orals and maxillofacial surgery (d.m.d.)s in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Gregory Mark Ness treated 75 Medicare patients in 2024, average age 72
CMS counts 75 Medicare patients who saw Gregory Ness in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Ness' median patient age at 63, with 71% women.
Gregory Ness' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Ness' Medicare patients by sex, 2024
- Women5067%
- Men2533%
Chronic conditions among Gregory Ness' Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis63%
- Depression40%
- Mood disorders40%
- Anxiety35%
- Diabetes28%
- Cancer21%
Share of Medicare patients with each condition. A patient can have several.
Gregory Ness' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory Mark Ness wrote 263 Medicare Part D claims in 2024
In 2024, Gregory Ness wrote 263 Medicare Part D claims for 134 patients. 100% of them were for generic drugs. CMS names the drug for 244 of them, across 6 drugs with 11 or more claims each, at $889 in total drug cost. In 2023, CMS named 169 claims across 5 drugs.
Gregory Ness' 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 Gregory Ness' Part D claims, 2024
- Opioids14%36 of 263 claims
- Antibiotics15%40 of 263 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: 1692024: 24444%
Drugs named by CMS: 6 in 2024, 5 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
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Gregory Mark Ness received $7,087 in industry payments from 2016 to 2025
CMS Open Payments shows 40 general payments to Gregory Ness from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 36% of the total. KLS-Martin L.P. paid the most, $6,256.
General payments to Gregory Ness by program year, 2016 to 2025
General payments to Gregory Ness by kind, 2016 to 2025
- Food and beverage$2,53336%
- Accredited education speaker fees$2,50035%
- Travel and lodging$2,05329%
Companies that paid Gregory Ness the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gregory Mark Ness graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Gregory Ness graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory Mark Ness'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Gregory Mark Ness
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What is Gregory Mark Ness' NPI number?
Gregory Mark Ness' NPI number is 1528037413. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What does Gregory Mark Ness specialize in?
Gregory Mark Ness is an oral and maxillofacial surgery (d.m.d.) in Columbus, Ohio. The primary specialty in the NPI Registry is Oral & Maxillofacial Surgery (D.M.D.) (taxonomy code 204E00000X).
Where does Gregory Mark Ness practice?
Gregory Ness practices at 1151 Bethel Rd, Columbus, OH 43220. Gregory Ness' primary practice is Oral & Facial Surgery for Adults & Children in Columbus, Ohio. Dmand AI also links Gregory Ness to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Gregory Mark Ness' office phone number?
The practice phone on file for Gregory Ness is (614) 457-9337.
What is Gregory Mark Ness' medical license number?
Gregory Ness holds Ohio license 30.019063, one of the licenses on file in 2 states.
Which states has Gregory Mark Ness been licensed in?
Dmand AI has state licenses on file for Gregory Ness in Ohio and Virginia.
Which hospitals is Gregory Mark Ness affiliated with?
Gregory Ness is affiliated with Ohio State University Hospital.
Does Gregory Mark Ness accept Medicare?
Yes. CMS data shows Gregory Ness billed Medicare for 93 services in 2024.
How many Medicare patients does Gregory Mark Ness see?
CMS counts 75 Medicare patients who saw Gregory Ness in 2024, with an average age of 72.
What services does Gregory Mark Ness bill to Medicare?
In 2024, Gregory Ness' most billed Medicare services were office visit, established patient (99212), office visit, new patient (99202) and diagnostic imaging (70355).
Show 4 more questionsShow fewer questions
Where did Gregory Mark Ness go to medical school?
Gregory Ness graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1988.
What drugs does Gregory Mark Ness prescribe most?
In 2024 Medicare Part D data, Gregory Ness' most prescribed drugs by claims were Chlorhexidine Gluconate, Etodolac and Amoxicillin.
Has Gregory Mark Ness received payments from drug or device companies?
CMS Open Payments shows $7,087 in general payments to Gregory Ness from 7 companies from 2016 to 2025. The largest total came from KLS-Martin L.P.
How long has Gregory Mark Ness been practicing?
Gregory Ness graduated from medical school in 1988, 38 years ago.
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