Semin Roentgenol
Dr. Gregory Stiegler Waters, MD
- Medicare services, 2024
- 111
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 32
- Publications
- 18
- Hospital affiliations
- 3
- Practice address
- 329 Nc Highway 801 N, Bermuda Run, NC 27006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Davie Surgery - Ophthalmology - HOPD
Acute Care Hospital outpatient department · Bermuda Run, North Carolina
Find Dr. Waters' professional email, personal email and mobile number
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Dr. Gregory Stiegler Waters is a general surgeon in Advance, North Carolina
Dr. Waters practices at Davie Surgery - Ophthalmology - HOPD in Bermuda Run, North Carolina.
Dr. Waters' NPI, 1003893629, was assigned on December 23, 2005. Dr. Waters graduated from Brody School Of Medicine At East Carolina University in 1990. Dr. Waters' North Carolina license number on file is 9701192.
- NPI
- 1003893629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577699297
- NPI enumeration date
- December 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Stiegler Waters practices at Davie Surgery - Ophthalmology - HOPD in Bermuda Run, North Carolina
Dr. Waters' primary practice is Davie Surgery - Ophthalmology - HOPD, at 329 Nc Highway 801 N, Bermuda Run, NC 27006.
- Davie Surgery - Ophthalmology - HOPD329 Nc Highway 801 N, Bermuda Run, NC 27006
Source: Dmand AI Affiliation Data
Dr. Gregory Stiegler Waters is affiliated with 4 sites of care and 1 medical group
Dr. Waters' primary practice is Davie Surgery - Ophthalmology - HOPD in Bermuda Run, North Carolina. Dr. Waters is also affiliated with Atrium Health Wake Forest Baptist Medical Center. The medical group on file is Atrium Health Wake Forest Baptist. Dmand AI also links Dr. Waters to 2 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory Stiegler Waters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waters practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Davie Surgery - Ophthalmology - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Stiegler Waters is one of 1,053 general surgeons in North Carolina
Surgery is Dr. Waters' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Waters is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Waters' licenses on file in 2 states: North Carolina and Minnesota.
Specialties and state licenses
- Surgery, North CarolinaPrimary
- Minnesota license
Clinical focus
Dmand AI lists colonoscopy, colon removal, gastrointestinal bleeding, gastrointestinal obstruction and hemorrhoids among the conditions Dr. Waters treats.
General surgeons near Dr. Waters
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 Stiegler Waters billed Medicare for 111 services in 2024
CMS data shows 111 Medicare services from Dr. Waters across 4 procedure codes in 2024, all of them office visits, for 122 Medicare patients. Medicare paid $5,303 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Waters' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1342024: 11117%
Dr. Waters compared with the North Carolina median for general surgeons, 2024
- Dr. Waters
- North Carolina median
- Medicare services
- 111vs 15126% below
- Medicare patients
- 122vs 1156% above
- Part D claims
- 81vs 4198% above
Medians across 950 general surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Waters' 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. Waters and other general surgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Stiegler Waters treated 122 Medicare patients in 2024, average age 71
CMS counts 122 Medicare patients who saw Dr. Waters in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.77, 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. Waters' median patient age at 70, with 51% women.
Dr. Waters' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Waters' Medicare patients by sex, 2024
- Women6452%
- Men5848%
Chronic conditions among Dr. Waters' Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Cancer52%
- Arthritis41%
- Diabetes36%
- Anxiety31%
- Chronic kidney disease30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Waters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Stiegler Waters wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Waters wrote 32 Medicare Part D claims for 26 patients. 97% of them were for generic drugs. They cover 4 drugs, with $3,296 in total drug cost. In 2018, CMS named 143 claims across 7 drugs.
Dr. Waters' Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Dr. Waters' most prescribed drugs by claims, 2019
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. Waters' Part D claims, 2024
- Opioids34%11 of 32 claims
- Antibiotics38%12 of 32 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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1432019: 8143%
Drugs named by CMS: 4 in 2019, 7 in 2018.
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 Stiegler Waters ranks in the 54th percentile for colonoscopy in Medicare
Dr. Waters accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 31 procedures of colonoscopy by Dr. Waters, more than 54% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Waters ranks in Medicare procedure volume
- Colonoscopy
- 54th percentile31 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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 Stiegler Waters has 18 publications on record
Dmand AI links 18 papers to Dr. Waters, published from 2017 to 2020. The most frequent topics are Adenocarcinoma, Tomography, X-Ray Computed and Colonic Neoplasms. Dr. Waters has published most often in Am Surg. Dr. Waters' most frequent co-authors are Kim Askew, MD, Jaime Lynne Bohl, MD and David Disantis, MD.
Dr. Waters' papers by year, 2017 to 2020
Topics Dr. Waters writes about most
- Adenocarcinoma
- Tomography, X-Ray Computed
- Colonic Neoplasms
- Magnetic Resonance Imaging
- Sentinel Lymph Node Biopsy
- Adenoma
- Chemotherapy, Adjuvant
- Lymph Node Excision
Dr. Waters' most frequent co-authors
Recent publications by Dr. Waters
Educational priorities of students in the entrustable professional activity era (opens in a new tab)
Clin Teach
Arch Otolaryngol Head Neck Surg
See who Dr. Waters researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Waters works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Stiegler Waters received $7,801 in industry payments from 2018 to 2025
CMS Open Payments shows 24 general payments to Dr. Waters from 4 drug and device companies from 2018 to 2025. Education make up the largest share, 71% of the total. Intuitive Surgical, Inc. paid the most, $7,436.
General payments to Dr. Waters by program year, 2018 to 2025
General payments to Dr. Waters by kind, 2018 to 2025
- Education$5,50071%
- Travel and lodging$1,78623%
- Food and beverage$5147%
Companies that paid Dr. Waters the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Stiegler Waters has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Waters, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Waters
- 2012
- CMS Stage 1 EHR
- Undated
- ACS Fellow
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Gregory Stiegler Waters graduated from Brody School Of Medicine At East Carolina University
Dr. Waters graduated from Brody School Of Medicine At East Carolina University in 1990. Dr. Waters is a member of ACS.
- Medical school
- Board certified in colon & rectal surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Gregory Stiegler Waters accepts plans from 20 insurance carriers
Dr. Waters is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of North Carolina
- Cigna
- HCSC
- +12 more carriersWith a free account
Plan types Dr. Waters accepts, by number of carriers
- PPO12
- HMO11
- Medicare11
- POS6
- EPO5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Stiegler Waters'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Stiegler Waters
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 Stiegler Waters' NPI number?
Dr. Gregory Stiegler Waters' NPI number is 1003893629. It was assigned on December 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Stiegler Waters?
Dr. Gregory Stiegler Waters is a general surgeon in Advance, North Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory Stiegler Waters practice?
Dr. Waters practices at 329 Nc Highway 801 N, Bermuda Run, NC 27006. Dr. Waters' primary practice is Davie Surgery - Ophthalmology - HOPD in Bermuda Run, North Carolina. Dmand AI also links Dr. Waters to 2 hospitals.
What is Dr. Gregory Stiegler Waters' medical license number?
Dr. Waters' North Carolina license number on file is 9701192, one of the licenses on file in 2 states.
Which states has Dr. Gregory Stiegler Waters been licensed in?
Dmand AI has state licenses on file for Dr. Waters in North Carolina (1997 to 2025) and Minnesota (1996 to 1997).
Which hospitals is Dr. Gregory Stiegler Waters affiliated with?
Dr. Waters is affiliated with Atrium Health Wake Forest Baptist Medical Center. Dmand AI links Dr. Waters to 2 more hospitals.
What medical group is Dr. Gregory Stiegler Waters part of?
Dr. Waters is linked to Atrium Health Wake Forest Baptist.
Does Dr. Gregory Stiegler Waters accept Medicare?
Yes. CMS data shows Dr. Waters billed Medicare for 111 services in 2024, and Dr. Waters accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Stiegler Waters see?
CMS counts 122 Medicare patients who saw Dr. Waters in 2024, with an average age of 71.
Is Dr. Gregory Stiegler Waters board certified?
Yes. Dr. Waters is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Gregory Stiegler Waters bill to Medicare?
In 2024, Dr. Waters' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and office visit, established patient (99214).
Where did Dr. Gregory Stiegler Waters go to medical school?
Dr. Waters graduated from Brody School Of Medicine At East Carolina University in 1990.
What drugs does Dr. Gregory Stiegler Waters prescribe most?
In 2019 Medicare Part D data, Dr. Waters' most prescribed drugs by claims were Neomycin Sulfate, Enoxaparin Sodium and Oxycodone HCl.
Has Dr. Gregory Stiegler Waters received payments from drug or device companies?
CMS Open Payments shows $7,801 in general payments to Dr. Waters from 4 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gregory Stiegler Waters been practicing?
Dr. Waters graduated from medical school in 1990, 36 years ago.
Does Dr. Gregory Stiegler Waters do research?
Dmand AI links 18 publications to Dr. Waters, published from 2017 to 2020.
Who does Dr. Gregory Stiegler Waters publish with?
Dr. Waters' most frequent co-authors are Kim Askew, MD (1 shared paper), Jaime Lynne Bohl, MD (1 shared paper) and David Disantis, MD (1 shared paper).
What insurance does Dr. Gregory Stiegler Waters accept?
Dr. Waters is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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