J Am Geriatr Soc
Dr. Adam Augustus Klipfel, MD
- Medicare services, 2024
- 202
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 304
- Publications
- 17
- Clinical trials
- 3
- Practice address
- 208 Collyer St, Providence, RI 02904
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brown Surgical Associates - HOPD
Acute Care Hospital outpatient department · Providence, Rhode Island
Find Dr. Klipfel'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. Adam Augustus Klipfel is a colorectal surgeon in Providence, Rhode Island
Dr. Klipfel practices at Brown Surgical Associates - HOPD in Providence, Rhode Island.
Dr. Klipfel's NPI, 1114988243, was assigned on March 29, 2006. Dr. Klipfel graduated from Icahn School Of Medicine At Mount Sinai in 1996. Dr. Klipfel holds Rhode Island license 11164.
- NPI
- 1114988243NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729989900
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Adam Augustus Klipfel practices at Brown Surgical Associates - HOPD in Providence, Rhode Island
Dr. Klipfel's primary practice is Brown Surgical Associates - HOPD, at 208 Collyer St, Providence, RI 02904.
- Brown Surgical Associates - HOPD208 Collyer St, Providence, RI 02904
Source: Dmand AI Affiliation Data
Dr. Adam Augustus Klipfel is affiliated with 9 sites of care and 3 medical groups
Dr. Klipfel's primary practice is Brown Surgical Associates - HOPD in Providence, Rhode Island. Dr. Klipfel is also affiliated with The Miriam Hospital. The medical group on file is Brown Surgical Associates. Dmand AI also links Dr. Klipfel to 3 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account. Dr. Klipfel's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Adam Augustus Klipfel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klipfel practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brown Surgical Associates - HOPD | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Adam Augustus Klipfel is one of 8 colorectal surgeons in Rhode Island
Colon and rectal surgery is Dr. Klipfel's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Klipfel is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Klipfel's licenses on file in 3 states: Rhode Island, California and Massachusetts.
Specialties and state licenses
- Colon and rectal surgery, Rhode IslandPrimary
- California license
- Massachusetts license
Clinical focus
Dmand AI lists colonoscopy, colon removal, gastrointestinal obstruction and hemorrhoids among the conditions Dr. Klipfel treats.
Colorectal surgeons near Dr. Klipfel
Counts of colorectal 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. Adam Augustus Klipfel billed Medicare for 202 services in 2024
CMS data shows 202 Medicare services from Dr. Klipfel across 6 procedure codes in 2024, for 172 Medicare patients. Medicare paid $18,055 for them.
Dr. Klipfel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2022024: 17314%
- Surgery
- 2023: 352024: 2917%
Where Dr. Klipfel's Medicare services took place, 2024
- In an office18290%
- In a facility2010%
Dr. Klipfel'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. Klipfel and other colorectal surgeons in Rhode Island.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Adam Augustus Klipfel treated 172 Medicare patients in 2024, average age 74
CMS counts 172 Medicare patients who saw Dr. Klipfel in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Klipfel's median patient age at 64, with 52% women.
Dr. Klipfel's Medicare patients by age, 2024
Dr. Klipfel's Medicare patients by sex, 2024
- Women9656%
- Men7644%
Chronic conditions among Dr. Klipfel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Anxiety41%
- Cancer37%
- Mood disorders28%
- Atrial fibrillation27%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Klipfel'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
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Adam Augustus Klipfel wrote 304 Medicare Part D claims in 2024
In 2024, Dr. Klipfel wrote 304 Medicare Part D claims for 114 patients. 96% of them were for generic drugs. CMS names the drug for 256 of them, across 6 drugs with 11 or more claims each, at $966 in total drug cost. In 2023, CMS named 303 claims across 7 drugs.
Dr. Klipfel's Part D claims by kind of drug, 2024
- Generic293 claims96%
- Brand-name11 claims4%
Dr. Klipfel'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. Klipfel's Part D claims, 2024
- Antibiotics47%144 of 304 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: 3032024: 25616%
Drugs named by CMS: 6 in 2024, 7 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. Adam Augustus Klipfel ranks in the 43rd percentile for colonoscopy in Medicare
Dr. Klipfel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of colonoscopy by Dr. Klipfel, more than 43% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Klipfel ranks in Medicare procedure volume
- Colonoscopy
- 43rd percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Adam Augustus Klipfel has 17 publications on record
Dmand AI links 17 papers to Dr. Klipfel, published from 2010 to 2023. 2018 was the busiest year, with 2. The most frequent topics are Postoperative Complications, Laparoscopy and Anus Neoplasms. Dr. Klipfel has published most often in Am Surg. Dr. Klipfel's most frequent co-authors are Steven Schechter, MD, Matthew Daniel Vrees, MD and Leslie Aileen Roth, MD.
Dr. Klipfel's papers by year, 2010 to 2023
Topics Dr. Klipfel writes about most
- Postoperative Complications
- Laparoscopy
- Anus Neoplasms
- Carcinoma, Squamous Cell
- Colectomy
- Digestive System Surgical Procedures
- Fluorouracil
- Length of Stay
Dr. Klipfel's most frequent co-authors
- Steven Schechter, MD7 shared papers
- Matthew Daniel Vrees, MD6 shared papers
- Leslie Aileen Roth, MD3 shared papers
Recent publications by Dr. Klipfel
Int J Radiat Oncol Biol Phys
See who Dr. Klipfel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klipfel works with, so you can find a warm path to the right colorectal surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Adam Augustus Klipfel has worked on 3 clinical trials
Dmand AI links Dr. Klipfel to 3 clinical trials. Conditions studied include Crohn Disease and Inflammatory Bowel Diseases.
Conditions in Dr. Klipfel's trials
- Crohn Disease
- Inflammatory Bowel Diseases
Investigators on the most trials with Dr. Klipfel
- Karim Alavi, MD2 shared trials
- Poonam Beniwal-Patel, MD2 shared trials
- Raymond Keith Cross, MD2 shared trials
Recent clinical trials with Dr. Klipfel
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Adam Augustus Klipfel received $6,475 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Klipfel from 11 drug and device companies from 2016 to 2025. Honoraria make up the largest share, 30% of the total. Ethicon Inc. paid the most, $3,166.
General payments to Dr. Klipfel by program year, 2016 to 2025
General payments to Dr. Klipfel by kind, 2016 to 2025
- Honoraria$1,95830%
- Travel and lodging$1,71126%
- Consulting fees$1,60125%
- Food and beverage$1,20519%
Companies that paid Dr. Klipfel 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. Adam Augustus Klipfel has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Klipfel, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Klipfel
- 2014
- Regional Top Doctor
- 2012
- CMS Stage 1 EHR
- 2009
- Fellow (FASCRS)
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Adam Augustus Klipfel graduated from Icahn School Of Medicine At Mount Sinai
Dr. Klipfel graduated from Icahn School Of Medicine At Mount Sinai in 1996. Dr. Klipfel is a member of ACS, ASCRS and SSAT.
- Medical school
- Board certified in colon & rectal surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Adam Augustus Klipfel accepts plans from 16 insurance carriers
Dr. Klipfel is in network with 16 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Humana
- +8 more carriersWith a free account
Plan types Dr. Klipfel accepts, by number of carriers
- PPO10
- HMO7
- Medicare7
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Adam Augustus Klipfel'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) |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Adam Augustus Klipfel
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. Adam Augustus Klipfel's NPI number?
Dr. Adam Augustus Klipfel's NPI number is 1114988243. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Adam Augustus Klipfel?
Dr. Adam Augustus Klipfel is a colorectal surgeon in Providence, Rhode Island. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Adam Augustus Klipfel practice?
Dr. Klipfel practices at 208 Collyer St, Providence, RI 02904. Dr. Klipfel's primary practice is Brown Surgical Associates - HOPD in Providence, Rhode Island. Dmand AI also links Dr. Klipfel to 3 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Adam Augustus Klipfel's medical license number?
Dr. Klipfel holds Rhode Island license 11164, one of the licenses on file in 3 states.
Which states has Dr. Adam Augustus Klipfel been licensed in?
Dmand AI has state licenses on file for Dr. Klipfel in Rhode Island (2003 to 2026), California (since 2001) and Massachusetts (2007 to 2026).
Which hospitals is Dr. Adam Augustus Klipfel affiliated with?
Dr. Klipfel is affiliated with The Miriam Hospital. Dmand AI links Dr. Klipfel to 3 more hospitals.
What medical group is Dr. Adam Augustus Klipfel part of?
Dr. Klipfel is linked to Brown Surgical Associates. Dmand AI links Dr. Klipfel to 2 more medical groups.
Does Dr. Adam Augustus Klipfel accept Medicare?
Yes. CMS data shows Dr. Klipfel billed Medicare for 202 services in 2024, and Dr. Klipfel accepts Medicare assignment.
How many Medicare patients does Dr. Adam Augustus Klipfel see?
CMS counts 172 Medicare patients who saw Dr. Klipfel in 2024, with an average age of 74.
Is Dr. Adam Augustus Klipfel board certified?
Yes. Dr. Klipfel 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. Adam Augustus Klipfel bill to Medicare?
In 2024, Dr. Klipfel's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (46600).
Where did Dr. Adam Augustus Klipfel go to medical school?
Dr. Klipfel graduated from Icahn School Of Medicine At Mount Sinai in 1996.
What drugs does Dr. Adam Augustus Klipfel prescribe most?
In 2024 Medicare Part D data, Dr. Klipfel's most prescribed drugs by claims were Metronidazole, Neomycin Sulfate and Ondansetron HCl.
Has Dr. Adam Augustus Klipfel received payments from drug or device companies?
CMS Open Payments shows $6,475 in general payments to Dr. Klipfel from 11 companies from 2016 to 2025. The largest total came from Ethicon Inc.
How long has Dr. Adam Augustus Klipfel been practicing?
Dr. Klipfel graduated from medical school in 1996, 30 years ago.
Does Dr. Adam Augustus Klipfel do research?
Dmand AI links 17 publications to Dr. Klipfel, published from 2010 to 2023. Dr. Klipfel has worked on 3 clinical trials.
Who does Dr. Adam Augustus Klipfel publish with?
Dr. Klipfel's most frequent co-authors are Steven Schechter, MD (7 shared papers), Matthew Daniel Vrees, MD (6 shared papers) and Leslie Aileen Roth, MD (3 shared papers).
What insurance does Dr. Adam Augustus Klipfel accept?
Dr. Klipfel is in network with 16 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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