Dr. Steven D. Klein, MD
- Medicare services, 2024
- 41,160
- Medicare patients, 2024
- 629
- Part D claims, 2024
- 590
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Practice address
- 5115 Oleander Drive, Wilmington, NC 28403
- Practice phone
- Call (910) 362-1011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wilmington Gastroenterology Associates
Surgery Center - Medicare-Certified · Wilmington, North Carolina
Find Dr. Klein's professional email, personal email and mobile number
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Dr. Steven D. Klein is a gastroenterologist in Wilmington, North Carolina
Dr. Klein practices at Wilmington Gastroenterology Associates in Wilmington, North Carolina.
Dr. Klein's NPI, 1922054733, was assigned on May 25, 2006. Dr. Klein graduated from New York Medical College in 1998.
- NPI
- 1922054733NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800869512
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (910) 362-1011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven D. Klein practices at Wilmington Gastroenterology Associates in Wilmington, North Carolina
Dr. Klein's primary practice is Wilmington Gastroenterology Associates, at 5115 Oleander Drive, Wilmington, NC 28403. The practice phone is (910) 362-1011.
- Wilmington Gastroenterology Associates5115 Oleander Drive, Wilmington, NC 28403Phone(910) 362-1011
Source: Dmand AI Affiliation Data
Dr. Steven D. Klein is affiliated with 4 sites of care and 1 medical group
Dr. Klein's primary practice is Wilmington Gastroenterology Associates in Wilmington, North Carolina. Dr. Klein is also affiliated with Novant Health New Hanover Regional Medical Center. The medical group on file is Wilmington Gastroenterology Associates. Dmand AI also links Dr. Klein to 2 more hospitals, 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. Steven D. Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wilmington Gastroenterology Associates | 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. Steven D. Klein is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Klein has a license on file in North Carolina.
Specialties and state licenses
- Gastroenterology, North Carolina
Gastroenterologists near Dr. Klein
Counts of gastroenterologists 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. Steven D. Klein billed Medicare for 41,160 services in 2024
CMS data shows 41,160 Medicare services from Dr. Klein across 20 procedure codes in 2024, for 629 Medicare patients. Medicare paid $811,028 for them.
Dr. Klein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 42,4692024: 40,0546%
- Surgery
- 2023: 6522024: 5929%
- Office and hospital visits
- 2023: 2562024: 2435%
- Tests and treatments
- 2023: 1862024: 1709%
- Other services
- 2023: 892024: 7911%
- Lab and pathology
- 2023: 292024: 2224%
Where Dr. Klein's Medicare services took place, 2024
- In an office40,43998%
- In a facility7212%
Dr. Klein compared with the North Carolina median for gastroenterologists, 2024
- Dr. Klein
- North Carolina median
- Medicare services
- 41,160vs 43894.0 times
- Medicare patients
- 629vs 2682.3 times
- Part D claims
- 403vs 402Close to median
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Klein'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. Klein and other gastroenterologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven D. Klein treated 629 Medicare patients in 2024, average age 72
CMS counts 629 Medicare patients who saw Dr. Klein in 2024. The largest group is 65 to 74, with 345 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Klein's median patient age at 64, with 57% women.
Dr. Klein's Medicare patients by age, 2024
Dr. Klein's Medicare patients by sex, 2024
- Women36057%
- Men26943%
Chronic conditions among Dr. Klein's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis48%
- Diabetes30%
- Mood disorders29%
- Anxiety28%
- Depression28%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Klein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven D. Klein wrote 590 Medicare Part D claims in 2024
In 2024, Dr. Klein wrote 590 Medicare Part D claims for 181 patients. 76% of them were for generic drugs. CMS names the drug for 403 of them, across 12 drugs with 11 or more claims each, at $2,138,721 in total drug cost. In 2023, CMS named 448 claims across 14 drugs.
Dr. Klein's Part D claims by kind of drug, 2024
- Generic450 claims76%
- Brand-name140 claims24%
Dr. Klein'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. Klein's Part D claims, 2024
- Antibiotics4%25 of 590 claims
- Antipsychotics, patients 65 and over3%15 of 590 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: 4482024: 40310%
Drugs named by CMS: 12 in 2024, 14 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. Steven D. Klein scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Klein for performance year 2024, reported as part of a group. Dr. Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Klein as offering telehealth. CMS counts 243 procedures of colonoscopy by Dr. Klein, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Klein's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Klein ranks in Medicare procedure volume
- Colonoscopy
- 96th percentile243 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 92nd percentile237 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Steven D. Klein received $11,210 in industry payments from 2016 to 2025
CMS Open Payments shows 483 general payments to Dr. Klein from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $3,310.
General payments to Dr. Klein by program year, 2016 to 2025
General payments to Dr. Klein by kind, 2016 to 2025
- Food and beverage$11,11099%
- Education$1001%
Companies that paid Dr. Klein 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. Steven D. Klein graduated from New York Medical College
Dr. Klein graduated from New York Medical College in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven D. Klein'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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 Dr. Steven D. Klein
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. Steven D. Klein's NPI number?
Dr. Steven D. Klein's NPI number is 1922054733. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven D. Klein?
Dr. Steven D. Klein is a gastroenterologist in Wilmington, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Steven D. Klein practice?
Dr. Klein practices at 5115 Oleander Drive, Wilmington, NC 28403. Dr. Klein's primary practice is Wilmington Gastroenterology Associates in Wilmington, North Carolina. Dmand AI also links Dr. Klein to 2 hospitals.
What is Dr. Steven D. Klein's office phone number?
The practice phone on file for Dr. Klein is (910) 362-1011.
Which hospitals is Dr. Steven D. Klein affiliated with?
Dr. Klein is affiliated with Novant Health New Hanover Regional Medical Center. Dmand AI links Dr. Klein to 2 more hospitals.
What medical group is Dr. Steven D. Klein part of?
Dr. Klein is linked to Wilmington Gastroenterology Associates.
Does Dr. Steven D. Klein accept Medicare?
Yes. CMS data shows Dr. Klein billed Medicare for 41,160 services in 2024, and Dr. Klein accepts Medicare assignment.
Does Dr. Steven D. Klein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Klein as offering telehealth services.
What is Dr. Steven D. Klein's MIPS score?
Dr. Klein's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Steven D. Klein see?
CMS counts 629 Medicare patients who saw Dr. Klein in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Steven D. Klein bill to Medicare?
In 2024, Dr. Klein's most billed Medicare services were injected or infused drug (J3380), surgery: digestive system (45385) and infusion or chemotherapy administration (96413).
Where did Dr. Steven D. Klein go to medical school?
Dr. Klein graduated from New York Medical College in 1998.
What drugs does Dr. Steven D. Klein prescribe most?
In 2024 Medicare Part D data, Dr. Klein's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Stelara.
Has Dr. Steven D. Klein received payments from drug or device companies?
CMS Open Payments shows $11,210 in general payments to Dr. Klein from 46 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Steven D. Klein been practicing?
Dr. Klein graduated from medical school in 1998, 28 years ago.
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