Dr. Gregory L. Nedurian, MD
- Medicare services, 2024
- 228
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 297
- Hospital affiliations
- 2
- Industry payments
- $18,680
- Practice address
- 1324 Lakeland Hills Blvd, Lakeland, FL 33805
- Practice phone
- Call (863) 687-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nedurian'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. Gregory L. Nedurian is a general surgeon in Lakeland, Florida
Dr. Nedurian practices at Lakeland Regional Health Medical Center in Lakeland, Florida, part of Lakeland Regional Health.
Dr. Nedurian's NPI, 1417942681, was assigned on September 14, 2005. Dr. Nedurian graduated from Universidad Autonoma de Guadalajara in 1976. Dr. Nedurian holds Florida license ME0090819.
- NPI
- 1417942681NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486614013
- NPI enumeration date
- September 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (863) 687-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory L. Nedurian practices at Lakeland Regional Health Medical Center in Lakeland, Florida
Dr. Nedurian's primary practice is Lakeland Regional Health Medical Center, at 1324 Lakeland Hills Blvd, Lakeland, FL 33805 in Polk County. The practice phone is (863) 687-1100.
- Lakeland Regional Health Medical Center1324 Lakeland Hills Blvd, Lakeland, FL 33805 · Polk CountyPhone(863) 687-1100
Source: Dmand AI Affiliation Data
Dr. Gregory L. Nedurian is affiliated with 3 sites of care and 1 medical group
Dr. Nedurian's primary practice is Lakeland Regional Health Medical Center in Lakeland, Florida, part of Lakeland Regional Health. The medical group on file is Gregory L. Nedurian, M.D., P.A. Dmand AI also links Dr. Nedurian to 1 more hospital and 1 group practice or clinic, 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. Gregory L. Nedurian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nedurian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lakeland Regional Health Medical Center | Available with a free account |
| +2 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 Lakeland Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory L. Nedurian is one of 1,593 general surgeons in Florida
Surgery is Dr. Nedurian's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Nedurian is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Nedurian's licenses on file in 3 states: Florida, New Jersey and Pennsylvania.
Specialties and state licenses
- Surgery, FloridaPrimary
- New Jersey license
- Pennsylvania license
Clinical focus
Dmand AI lists arterial blot clot /embolism, carotid revascularization, chronic skin ulcer, deep vein thrombosis (DVT), leg revascularization, lymphedema, peripheral vascular disease and varicose veins among the conditions Dr. Nedurian treats.
General surgeons near Dr. Nedurian
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
Dr. Gregory L. Nedurian billed Medicare for 228 services in 2024
CMS data shows 228 Medicare services from Dr. Nedurian across 5 procedure codes in 2024, for 68 Medicare patients. Medicare paid $25,800 for them. Every service was in an office.
Dr. Nedurian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1252024: 1336%
- Tests and treatments
- 2023: 1132024: 9516%
- Surgery
- 2023: 382024: 0100%
Dr. Nedurian compared with the Florida median for general surgeons, 2024
- Dr. Nedurian
- Florida median
- Medicare services
- 228vs 19815% above
- Medicare patients
- 68vs 13349% below
- Part D claims
- 252vs 435.9 times
Medians across 1,425 general surgeons in Florida with Dmand AI profiles that report each measure.
Dr. Nedurian'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nedurian and other general surgeons in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory L. Nedurian treated 68 Medicare patients in 2024, average age 77
CMS counts 68 Medicare patients who saw Dr. Nedurian in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nedurian's median patient age at 71, with 50% women.
Dr. Nedurian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nedurian's Medicare patients by sex, 2024
- Women4059%
- Men2841%
Chronic conditions among Dr. Nedurian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes47%
- Chronic kidney disease46%
- Ischemic heart disease46%
- Anxiety29%
- COPD29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nedurian'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
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory L. Nedurian wrote 297 Medicare Part D claims in 2024
In 2024, Dr. Nedurian wrote 297 Medicare Part D claims for 85 patients. 70% of them were for generic drugs. CMS names the drug for 252 of them, across 4 drugs with 11 or more claims each, at $101,127 in total drug cost. In 2023, CMS named 272 claims across 4 drugs.
Dr. Nedurian's Part D claims by kind of drug, 2024
- Generic209 claims70%
- Brand-name88 claims30%
Dr. Nedurian'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. Nedurian's Part D claims, 2024
- Opioids4%13 of 297 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: 2722024: 2527%
Drugs named by CMS: 4 in 2024, 4 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. Gregory L. Nedurian ranks in the 50th percentile for varicose vein removal in Medicare
Dr. Nedurian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of varicose vein removal by Dr. Nedurian, more than 50% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Nedurian ranks in Medicare procedure volume
- Varicose vein removal
- 50th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 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. Gregory L. Nedurian received $18,680 in industry payments from 2016 to 2025
CMS Open Payments shows 338 general payments to Dr. Nedurian from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 71% of the total. W. L. Gore & Associates, Inc. paid the most, $4,787.
General payments to Dr. Nedurian by program year, 2016 to 2025
General payments to Dr. Nedurian by kind, 2016 to 2025
- Food and beverage$13,34871%
- Travel and lodging$4,88626%
- Consulting fees$3762%
- Education$700%
Companies that paid Dr. Nedurian the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory L. Nedurian has 1 award and honors on record
Dmand AI lists 1 award for Dr. Nedurian.
Awards and honors for Dr. Nedurian
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregory L. Nedurian graduated from Universidad Autonoma de Guadalajara
Dr. Nedurian graduated from Universidad Autonoma de Guadalajara in 1976. Dr. Nedurian is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Gregory L. Nedurian accepts plans from 15 insurance carriers
Dr. Nedurian is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +7 more carriersWith a free account
Plan types Dr. Nedurian accepts, by number of carriers
- PPO10
- HMO8
- Medicare8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory L. Nedurian'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Gregory L. Nedurian
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. Gregory L. Nedurian's NPI number?
Dr. Gregory L. Nedurian's NPI number is 1417942681. It was assigned on September 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory L. Nedurian?
Dr. Gregory L. Nedurian is a general surgeon in Lakeland, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory L. Nedurian practice?
Dr. Nedurian practices at 1324 Lakeland Hills Blvd, Lakeland, FL 33805. Dr. Nedurian's primary practice is Lakeland Regional Health Medical Center in Lakeland, Florida, part of Lakeland Regional Health. Dmand AI also links Dr. Nedurian to 1 hospital and 1 group practice or clinic.
What is Dr. Gregory L. Nedurian's office phone number?
The practice phone on file for Dr. Nedurian is (863) 687-1100.
What is Dr. Gregory L. Nedurian's medical license number?
Dr. Nedurian holds Florida license ME0090819, one of the licenses on file in 3 states.
Which states has Dr. Gregory L. Nedurian been licensed in?
Dmand AI has state licenses on file for Dr. Nedurian in Florida (2004 to 2026), New Jersey and Pennsylvania (1983 to 2004).
Which hospitals is Dr. Gregory L. Nedurian affiliated with?
Dr. Nedurian practices at Lakeland Regional Health Medical Center in Lakeland, Florida. Dmand AI links Dr. Nedurian to 1 more hospital.
What medical group is Dr. Gregory L. Nedurian part of?
Dr. Nedurian is linked to Gregory L. Nedurian, M.D., P.A.
Does Dr. Gregory L. Nedurian accept Medicare?
Yes. CMS data shows Dr. Nedurian billed Medicare for 228 services in 2024, and Dr. Nedurian accepts Medicare assignment.
How many Medicare patients does Dr. Gregory L. Nedurian see?
CMS counts 68 Medicare patients who saw Dr. Nedurian in 2024, with an average age of 77.
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Is Dr. Gregory L. Nedurian board certified?
Yes. Dr. Nedurian is board certified in surgery by the American Board of Surgery.
What services does Dr. Gregory L. Nedurian bill to Medicare?
In 2024, Dr. Nedurian's most billed Medicare services were office visit, established patient (99214), blood vessel study (93970) and blood vessel study (93925).
Where did Dr. Gregory L. Nedurian go to medical school?
Dr. Nedurian graduated from Universidad Autonoma de Guadalajara in 1976.
What drugs does Dr. Gregory L. Nedurian prescribe most?
In 2024 Medicare Part D data, Dr. Nedurian's most prescribed drugs by claims were Clopidogrel, Eliquis and Cilostazol.
Has Dr. Gregory L. Nedurian received payments from drug or device companies?
CMS Open Payments shows $18,680 in general payments to Dr. Nedurian from 25 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Gregory L. Nedurian been practicing?
Dr. Nedurian graduated from medical school in 1976, 50 years ago.
What insurance does Dr. Gregory L. Nedurian accept?
Dr. Nedurian is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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