Dr. Robert C. Northrop, MD
- Medicare services, 2024
- 1,171
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 62
- Hospital affiliations
- 6
- Industry payments
- $4,588
- Practice address
- 400 N State of Franklin Rd, Johnson City, TN 37604
- Practice phone
- Call (423) 431-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johnson City Medical Center/Niswonger Children's
Johnson City, Tennessee
Find Dr. Northrop'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. Robert C. Northrop is a general surgeon in Johnson City, Tennessee
Dr. Northrop practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee.
Dr. Northrop's NPI, 1588695266, was assigned on July 5, 2006. Dr. Northrop graduated from University of Tennessee, Hsc, College of Medicine in 1996. Dr. Northrop holds Tennessee license MD36287.
- NPI
- 1588695266NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961444062
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 431-6111
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert C. Northrop practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee
Dr. Northrop's primary practice is Johnson City Medical Center/Niswonger Children's, at 400 N State of Franklin Rd, Johnson City, TN 37604 in Washington County. The practice phone is (423) 431-6111.
- Johnson City Medical Center/Niswonger Children's400 N State of Franklin Rd, Johnson City, TN 37604 · Washington CountyPhone(423) 431-6111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert C. Northrop is affiliated with 8 sites of care and 5 medical groups
Dr. Northrop's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dr. Northrop is also affiliated with Johnson City Medical Center. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Dr. Northrop to 5 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert C. Northrop's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Northrop practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johnson City Medical Center/Niswonger Children's | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert C. Northrop is one of 548 general surgeons in Tennessee
Surgery is Dr. Northrop's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Northrop is licensed in Tennessee.
Specialties and state licenses
- Surgery, TennesseePrimary
General surgeons near Dr. Northrop
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. Robert C. Northrop billed Medicare for 1,171 services in 2024
CMS data shows 1,171 Medicare services from Dr. Northrop across 11 procedure codes in 2024, for 418 Medicare patients. Medicare paid $282,793 for them. Every service was in an office.
Dr. Northrop's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 02024: 727
- Surgery
- 2023: 212024: 2831248%
- Imaging
- 2023: 02024: 89
- Office and hospital visits
- 2023: 2572024: 7272%
Dr. Northrop compared with the Tennessee median for general surgeons, 2024
- Dr. Northrop
- Tennessee median
- Medicare services
- 1,171vs 1746.7 times
- Medicare patients
- 418vs 1223.4 times
- Part D claims
- 47vs 5210% below
Medians across 548 general surgeons in Tennessee with Dmand AI profiles that report each measure.
Dr. Northrop'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. Northrop and other general surgeons in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert C. Northrop treated 418 Medicare patients in 2024, average age 73
CMS counts 418 Medicare patients who saw Dr. Northrop in 2024. The largest group is 65 to 74, with 208 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Northrop's median patient age at 72, with 49% women.
Dr. Northrop's Medicare patients by age, 2024
Dr. Northrop's Medicare patients by sex, 2024
- Women31375%
- Men10525%
Chronic conditions among Dr. Northrop's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis54%
- Diabetes35%
- Anxiety27%
- Chronic kidney disease27%
- Mood disorders27%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Northrop's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert C. Northrop wrote 62 Medicare Part D claims in 2024
In 2024, Dr. Northrop wrote 62 Medicare Part D claims for 30 patients. 69% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $8,105 in total drug cost. In 2023, CMS named 98 claims across 3 drugs.
Dr. Northrop's Part D claims by kind of drug, 2024
- Generic43 claims69%
- Brand-name19 claims31%
Dr. Northrop'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. Northrop's Part D claims, 2024
- Opioids23%14 of 62 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: 982024: 4752%
Drugs named by CMS: 3 in 2024, 3 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
How Dr. Robert C. Northrop takes part in Medicare
Dr. Northrop accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 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. Robert C. Northrop received $4,588 in industry payments from 2016 to 2025
CMS Open Payments shows 52 general payments to Dr. Northrop from 19 drug and device companies from 2016 to 2025. Education make up the largest share, 55% of the total. Intuitive Surgical, Inc. paid the most, $2,961.
General payments to Dr. Northrop by program year, 2016 to 2025
General payments to Dr. Northrop by kind, 2016 to 2025
- Education$2,54655%
- Food and beverage$1,51933%
- Travel and lodging$52211%
Companies that paid Dr. Northrop 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. Robert C. Northrop graduated from University of Tennessee, Hsc, College of Medicine
Dr. Northrop graduated from University of Tennessee, Hsc, College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert C. Northrop'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Robert C. Northrop
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. Robert C. Northrop's NPI number?
Dr. Robert C. Northrop's NPI number is 1588695266. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert C. Northrop?
Dr. Robert C. Northrop is a general surgeon in Johnson City, Tennessee. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Robert C. Northrop practice?
Dr. Northrop practices at 400 N State of Franklin Rd, Johnson City, TN 37604. Dr. Northrop's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dmand AI also links Dr. Northrop to 5 hospitals, 4 medical groups and 1 group practice or clinic.
What is Dr. Robert C. Northrop's office phone number?
The practice phone on file for Dr. Northrop is (423) 431-6111.
What is Dr. Robert C. Northrop's medical license number?
Dr. Northrop holds Tennessee license MD36287.
Which hospitals is Dr. Robert C. Northrop affiliated with?
Dr. Northrop is affiliated with Johnson City Medical Center. Dmand AI links Dr. Northrop to 5 more hospitals.
What medical group is Dr. Robert C. Northrop part of?
Dr. Northrop is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Dr. Northrop to 4 more medical groups.
Does Dr. Robert C. Northrop accept Medicare?
Yes. CMS data shows Dr. Northrop billed Medicare for 1,171 services in 2024, and Dr. Northrop accepts Medicare assignment.
How many Medicare patients does Dr. Robert C. Northrop see?
CMS counts 418 Medicare patients who saw Dr. Northrop in 2024, with an average age of 73.
What services does Dr. Robert C. Northrop bill to Medicare?
In 2024, Dr. Northrop's most billed Medicare services were blood vessel study (93971), blood vessel study (93970) and ultrasound (76942).
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Where did Dr. Robert C. Northrop go to medical school?
Dr. Northrop graduated from University of Tennessee, Hsc, College of Medicine in 1996.
What drugs does Dr. Robert C. Northrop prescribe most?
In 2024 Medicare Part D data, Dr. Northrop's most prescribed drugs by claims were Clopidogrel, Xarelto and Hydrocodone-Acetaminophen.
Has Dr. Robert C. Northrop received payments from drug or device companies?
CMS Open Payments shows $4,588 in general payments to Dr. Northrop from 19 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Robert C. Northrop been practicing?
Dr. Northrop graduated from medical school in 1996, 30 years ago.
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