Dr. Jeffrey Robert Harnsberger, MD
- Medicare services, 2024
- 368
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 113
- Hospital affiliations
- 2
- Industry payments
- $1,103
- Practice address
- 1 Medical Center Drive, Lebanon, NH 03756
- Practice phone
- Call (603) 650-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harnsberger'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. Jeffrey Robert Harnsberger is a colorectal surgeon in Lebanon, New Hampshire
Dr. Harnsberger practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.
Dr. Harnsberger's NPI, 1033135967, was assigned on July 14, 2006. Dr. Harnsberger graduated from University of Toledo College of Medicine in 1987. Dr. Harnsberger holds New Hampshire license 9041.
- NPI
- 1033135967NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496761397
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 650-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey Robert Harnsberger practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire
Dr. Harnsberger's primary practice is Dartmouth Hitchcock Medical Center, at 1 Medical Center Drive, Lebanon, NH 03756 in Grafton County. The practice phone is (603) 650-5000.
- Dartmouth Hitchcock Medical Center1 Medical Center Drive, Lebanon, NH 03756 · Grafton CountyPhone(603) 650-5000
Source: Dmand AI Affiliation Data
Dr. Jeffrey Robert Harnsberger is affiliated with 4 sites of care and 2 medical groups
Dr. Harnsberger's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. Dr. Harnsberger is also affiliated with Elliot Hospital. The medical group on file is Dartmouth Hitchcock Medical Center. Dmand AI also links Dr. Harnsberger to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Harnsberger's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey Robert Harnsberger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harnsberger practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dartmouth Hitchcock Medical Center | 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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Dr. Jeffrey Robert Harnsberger is one of 6 colorectal surgeons in New Hampshire
Colon and rectal surgery is Dr. Harnsberger's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Harnsberger is licensed in New Hampshire.
Specialties and state licenses
- Colon and rectal surgery, New HampshirePrimary
Colorectal surgeons near Dr. Harnsberger
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. Jeffrey Robert Harnsberger billed Medicare for 368 services in 2024
CMS data shows 368 Medicare services from Dr. Harnsberger across 9 procedure codes in 2024, for 204 Medicare patients. Medicare paid $22,642 for them.
Dr. Harnsberger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2562024: 21715%
- Surgery
- 2023: 1512024: 1398%
- Other services
- 2023: 232024: 1248%
Where Dr. Harnsberger's Medicare services took place, 2024
- In an office32388%
- In a facility4512%
Dr. Harnsberger'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Jeffrey Robert Harnsberger treated 204 Medicare patients in 2024, average age 72
CMS counts 204 Medicare patients who saw Dr. Harnsberger in 2024. The largest group is 65 to 74, with 91 patients. 71% of them have high cholesterol, and 64% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harnsberger's median patient age at 59, with 52% women.
Dr. Harnsberger's Medicare patients by age, 2024
Dr. Harnsberger's Medicare patients by sex, 2024
- Women12461%
- Men8039%
Chronic conditions among Dr. Harnsberger's Medicare patients, 2024
- High cholesterol71%
- High blood pressure64%
- Arthritis48%
- Anxiety27%
- Cancer27%
- Mood disorders25%
- Depression24%
- Ischemic heart disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harnsberger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey Robert Harnsberger wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Harnsberger wrote 113 Medicare Part D claims for 50 patients. 98% of them were for generic drugs. CMS names the drug for 79 of them, across 5 drugs with 11 or more claims each, at $1,197 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Dr. Harnsberger's Part D claims by kind of drug, 2024
- Generic111 claims98%
- Brand-name and other2 claims2%
Dr. Harnsberger'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. Harnsberger's Part D claims, 2024
- Opioids13%15 of 113 claims
- Antibiotics42%48 of 113 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: 652024: 7922%
Drugs named by CMS: 5 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. Jeffrey Robert Harnsberger ranks in the 74th percentile for colonoscopy in Medicare
Dr. Harnsberger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 78 procedures of colonoscopy by Dr. Harnsberger, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Harnsberger ranks in Medicare procedure volume
- Colonoscopy
- 74th percentile78 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)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Jeffrey Robert Harnsberger received $1,103 in industry payments from 2016 to 2017
CMS Open Payments shows 6 general payments to Dr. Harnsberger from 1 drug or device company from 2016 to 2017. Education make up the largest share, 91% of the total. Intuitive Surgical, Inc. paid the most, $1,103.
General payments to Dr. Harnsberger by program year, 2016 to 2017
General payments to Dr. Harnsberger by kind, 2016 to 2017
- Education$1,00091%
- Food and beverage$807%
- Travel and lodging$232%
Companies that paid Dr. Harnsberger the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey Robert Harnsberger graduated from University of Toledo College of Medicine
Dr. Harnsberger graduated from University of Toledo College of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey Robert Harnsberger'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) |
| 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) |
| 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. Jeffrey Robert Harnsberger
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. Jeffrey Robert Harnsberger's NPI number?
Dr. Jeffrey Robert Harnsberger's NPI number is 1033135967. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey Robert Harnsberger?
Dr. Jeffrey Robert Harnsberger is a colorectal surgeon in Lebanon, New Hampshire. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Jeffrey Robert Harnsberger practice?
Dr. Harnsberger practices at 1 Medical Center Drive, Lebanon, NH 03756. Dr. Harnsberger's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. Dmand AI also links Dr. Harnsberger to 2 group practices and clinics and 1 medical group.
What is Dr. Jeffrey Robert Harnsberger's office phone number?
The practice phone on file for Dr. Harnsberger is (603) 650-5000.
What is Dr. Jeffrey Robert Harnsberger's medical license number?
Dr. Harnsberger holds New Hampshire license 9041.
Which hospitals is Dr. Jeffrey Robert Harnsberger affiliated with?
Dr. Harnsberger practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire. Dr. Harnsberger is also affiliated with Elliot Hospital.
What medical group is Dr. Jeffrey Robert Harnsberger part of?
Dr. Harnsberger is linked to Dartmouth Hitchcock Medical Center. Dmand AI links Dr. Harnsberger to 1 more medical group.
Does Dr. Jeffrey Robert Harnsberger accept Medicare?
Yes. CMS data shows Dr. Harnsberger billed Medicare for 368 services in 2024, and Dr. Harnsberger accepts Medicare assignment.
How many Medicare patients does Dr. Jeffrey Robert Harnsberger see?
CMS counts 204 Medicare patients who saw Dr. Harnsberger in 2024, with an average age of 72.
What services does Dr. Jeffrey Robert Harnsberger bill to Medicare?
In 2024, Dr. Harnsberger's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (46600) and office visit, new patient (99203).
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Where did Dr. Jeffrey Robert Harnsberger go to medical school?
Dr. Harnsberger graduated from University of Toledo College of Medicine in 1987.
What drugs does Dr. Jeffrey Robert Harnsberger prescribe most?
In 2024 Medicare Part D data, Dr. Harnsberger's most prescribed drugs by claims were Metronidazole, Neomycin Sulfate and Oxycodone HCl.
Has Dr. Jeffrey Robert Harnsberger received payments from drug or device companies?
CMS Open Payments shows $1,103 in general payments to Dr. Harnsberger from 1 company from 2016 to 2017. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jeffrey Robert Harnsberger been practicing?
Dr. Harnsberger graduated from medical school in 1987, 39 years ago.
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