Dr. J. Harold Helderman, MD
- Medicare services, 2023
- 96
- Part D claims, 2024
- 72
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1161 21st Ave S, Nashville, TN 37232
- Practice phone
- Call (615) 322-0938
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vanderbilt University Transplant Center
Hospital · Nashville, Tennessee
Find Dr. Helderman'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. J. Harold Helderman is a nephrologist in Milan, Tennessee
Dr. Helderman practices at Vanderbilt University Transplant Center in Nashville, Tennessee.
Dr. Helderman's NPI, 1083712939, was assigned on September 21, 2006. Dr. Helderman graduated from State University of New York Downstate Medical Center in 1971. Dr. Helderman holds Tennessee license MD19446.
- NPI
- 1083712939NPI Registry (opens in a new tab)
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Practice phone
- (615) 322-0938
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. J. Harold Helderman practices in Nashville and Milan
Dr. Helderman's primary practice is Vanderbilt University Transplant Center, at 1161 21st Ave S, Nashville, TN 37232. The practice phone is (615) 322-0938. The NPI Registry lists Dr. Helderman's practice address as 4039 Highland Ave, Milan, TN 38358.
- Vanderbilt University Transplant CenterPrimary1161 21st Ave S, Nashville, TN 37232Phone(615) 322-0938
- NPI Registry address4039 Highland Ave, Milan, TN 38358 · Gibson CountyPhone(615) 322-6976
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. J. Harold Helderman is affiliated with 1 site of care and 1 medical group
Dr. Helderman's primary practice is Vanderbilt University Transplant Center in Nashville, Tennessee. The medical group on file is Vanderbilt University Medical Center.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. J. Harold Helderman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Helderman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt University Transplant Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. J. Harold Helderman is one of 230 nephrologists in Tennessee
Nephrology is Dr. Helderman's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Helderman is licensed in Tennessee.
Specialties and state licenses
- Nephrology, TennesseePrimary
Nephrologists near Dr. Helderman
Counts of nephrologists 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. J. Harold Helderman billed Medicare for 96 services in 2023
CMS data shows 96 Medicare services from Dr. Helderman across 1 procedure code in 2023, all of them office visits. Medicare paid $8,679 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Helderman's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1512023: 9636%
Dr. Helderman compared with the Tennessee median for nephrologists, 2023
- Dr. Helderman
- Tennessee median
- Medicare services
- 96vs 1,18792% below
- Part D claims
- 780vs 8539% below
Medians across 228 nephrologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Helderman's most billed Medicare procedure codes, 2023
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. Helderman and other nephrologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. J. Harold Helderman's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Helderman's median patient age at 52, with 60% women.
Dr. Helderman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. J. Harold Helderman wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Helderman wrote 72 Medicare Part D claims for 35 patients. 100% of them were for generic drugs. They cover 21 drugs, with $45,497 in total drug cost. In 2022, CMS named 1,132 claims across 26 drugs.
Dr. Helderman's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,1322023: 78031%
Drugs named by CMS: 21 in 2023, 26 in 2022.
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
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Dr. J. Harold Helderman graduated from State University of New York Downstate Medical Center
Dr. Helderman graduated from State University of New York Downstate Medical Center in 1971.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. J. Harold Helderman'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)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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 Data |
| 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) |
| 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. J. Harold Helderman
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. J. Harold Helderman's NPI number?
Dr. J. Harold Helderman's NPI number is 1083712939. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. J. Harold Helderman?
Dr. J. Harold Helderman is a nephrologist in Milan, Tennessee. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. J. Harold Helderman practice?
Dr. Helderman practices at 1161 21st Ave S, Nashville, TN 37232. Dr. Helderman also practices at 4039 Highland Ave, Milan, TN 38358. Dr. Helderman's primary practice is Vanderbilt University Transplant Center in Nashville, Tennessee.
What is Dr. J. Harold Helderman's office phone number?
The practice phone on file for Dr. Helderman is (615) 322-0938.
What is Dr. J. Harold Helderman's medical license number?
Dr. Helderman holds Tennessee license MD19446.
What medical group is Dr. J. Harold Helderman part of?
Dr. Helderman is linked to Vanderbilt University Medical Center.
Does Dr. J. Harold Helderman accept Medicare?
Yes. CMS data shows Dr. Helderman billed Medicare for 96 services in 2023.
What services does Dr. J. Harold Helderman bill to Medicare?
In 2023, Dr. Helderman's most billed Medicare services were office visit, established patient (99215).
Where did Dr. J. Harold Helderman go to medical school?
Dr. Helderman graduated from State University of New York Downstate Medical Center in 1971.
What drugs does Dr. J. Harold Helderman prescribe most?
In 2023 Medicare Part D data, Dr. Helderman's most prescribed drugs by claims were Nifedipine ER, Pravastatin Sodium and Prednisone.
How long has Dr. J. Harold Helderman been practicing?
Dr. Helderman graduated from medical school in 1971, 55 years ago.
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