Dr. Jonathan R. Diamond, MD
- Medicare services, 2024
- 983
- Medicare patients, 2024
- 420
- Part D claims, 2024
- 2,129
- MIPS score, 2024
- 21
- Hospital affiliations
- 5
- Practice address
- 4700 Union Deposit Rd, Harrisburg, PA 17111
- Practice phone
- Call (717) 526-4474
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hershey Kidney Specialists Inc
Harrisburg, Pennsylvania
Find Dr. Diamond'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. Jonathan R. Diamond is a nephrologist in Harrisburg, Pennsylvania
Dr. Diamond practices at Hershey Kidney Specialists Inc in Harrisburg, Pennsylvania.
Dr. Diamond's NPI, 1578539433, was assigned on February 28, 2006. Dr. Diamond graduated from State University of NY Upstate Medical University in 1979. Dr. Diamond holds Pennsylvania license MD043430E.
- NPI
- 1578539433NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527029594
- NPI enumeration date
- February 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (717) 526-4474
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan R. Diamond practices at Hershey Kidney Specialists Inc in Harrisburg, Pennsylvania
Dr. Diamond's primary practice is Hershey Kidney Specialists Inc, at 4700 Union Deposit Rd, Harrisburg, PA 17111 in Dauphin County. The practice phone is (717) 526-4474.
- Hershey Kidney Specialists Inc4700 Union Deposit Rd, Harrisburg, PA 17111 · Dauphin CountyPhone(717) 526-4474
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan R. Diamond is affiliated with 12 sites of care and 1 medical group
Dr. Diamond's primary practice is Hershey Kidney Specialists Inc in Harrisburg, Pennsylvania. Dr. Diamond is also affiliated with UPMC Harrisburg. The medical group on file is Hershey Kidney Specialists. Dmand AI also links Dr. Diamond to 4 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan R. Diamond's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diamond practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hershey Kidney Specialists Inc | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan R. Diamond is one of 552 nephrologists in Pennsylvania
Nephrology is Dr. Diamond's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Diamond is licensed in Pennsylvania.
Specialties and state licenses
- Nephrology, PennsylvaniaPrimary
Nephrologists near Dr. Diamond
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. Jonathan R. Diamond billed Medicare for 983 services in 2024
CMS data shows 983 Medicare services from Dr. Diamond across 4 procedure codes in 2024, for 420 Medicare patients. Medicare paid $125,441 for them. Every service was in an office.
Dr. Diamond's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6652024: 6611%
- Tests and treatments
- 2023: 3442024: 3226%
Dr. Diamond compared with the Pennsylvania median for nephrologists, 2024
- Dr. Diamond
- Pennsylvania median
- Medicare services
- 983vs 77227% above
- Medicare patients
- 420vs 27553% above
- Part D claims
- 1,854vs 5523.4 times
Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Diamond'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. Diamond and other nephrologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan R. Diamond treated 420 Medicare patients in 2024, average age 76
CMS counts 420 Medicare patients who saw Dr. Diamond in 2024. The largest group is 75 to 84, with 161 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Diamond's median patient age at 75, with 49% women.
Dr. Diamond's Medicare patients by age, 2024
Dr. Diamond's Medicare patients by sex, 2024
- Women17742%
- Men24358%
Chronic conditions among Dr. Diamond's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure54%
- Arthritis53%
- Diabetes49%
- Ischemic heart disease45%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diamond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan R. Diamond wrote 2,129 Medicare Part D claims in 2024
In 2024, Dr. Diamond wrote 2,129 Medicare Part D claims for 407 patients. 81% of them were for generic drugs. CMS names the drug for 1,854 of them, across 40 drugs with 11 or more claims each, at $649,426 in total drug cost. In 2023, CMS named 1,670 claims across 37 drugs.
Dr. Diamond's Part D claims by kind of drug, 2024
- Generic1,720 claims81%
- Brand-name and other409 claims19%
Dr. Diamond'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. Diamond's Part D claims, 2024
- Antibiotics3%70 of 2,129 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: 1,6702024: 1,85411%
Drugs named by CMS: 40 in 2024, 37 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. Jonathan R. Diamond scored 21 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 21 out of 100 for Dr. Diamond for performance year 2024, reported individually. Dr. Diamond accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Diamond as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Diamond's MIPS scores, performance year 2024
- 21of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jonathan R. Diamond received $258,806 in industry payments from 2016 to 2025
CMS Open Payments shows 1,075 general payments to Dr. Diamond from 37 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 83% of the total. Mallinckrodt Hospital Products Inc. paid the most, $105,494.
General payments to Dr. Diamond by program year, 2016 to 2025
General payments to Dr. Diamond by kind, 2016 to 2025
- Speaker and faculty fees$214,39383%
- Food and beverage$21,0578%
- Travel and lodging$17,1627%
- Consulting fees$5,1992%
- Other$9960%
Companies that paid Dr. Diamond 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. Jonathan R. Diamond graduated from State University of NY Upstate Medical University
Dr. Diamond graduated from State University of NY Upstate Medical University in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan R. Diamond'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 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) |
| 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. Jonathan R. Diamond
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. Jonathan R. Diamond's NPI number?
Dr. Jonathan R. Diamond's NPI number is 1578539433. It was assigned on February 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan R. Diamond?
Dr. Jonathan R. Diamond is a nephrologist in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Jonathan R. Diamond practice?
Dr. Diamond practices at 4700 Union Deposit Rd, Harrisburg, PA 17111. Dr. Diamond's primary practice is Hershey Kidney Specialists Inc in Harrisburg, Pennsylvania. Dmand AI also links Dr. Diamond to 4 hospitals, 5 dialysis centers and 1 group practice or clinic.
What is Dr. Jonathan R. Diamond's office phone number?
The practice phone on file for Dr. Diamond is (717) 526-4474.
What is Dr. Jonathan R. Diamond's medical license number?
Dr. Diamond holds Pennsylvania license MD043430E.
Which hospitals is Dr. Jonathan R. Diamond affiliated with?
Dr. Diamond is affiliated with UPMC Harrisburg. Dmand AI links Dr. Diamond to 4 more hospitals.
What medical group is Dr. Jonathan R. Diamond part of?
Dr. Diamond is linked to Hershey Kidney Specialists.
Does Dr. Jonathan R. Diamond accept Medicare?
Yes. CMS data shows Dr. Diamond billed Medicare for 983 services in 2024, and Dr. Diamond accepts Medicare assignment.
Does Dr. Jonathan R. Diamond offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Diamond as offering telehealth services.
What is Dr. Jonathan R. Diamond's MIPS score?
Dr. Diamond's MIPS final score for performance year 2024 is 21 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Jonathan R. Diamond see?
CMS counts 420 Medicare patients who saw Dr. Diamond in 2024, with an average age of 76.
What services does Dr. Jonathan R. Diamond bill to Medicare?
In 2024, Dr. Diamond's most billed Medicare services were office visit, established patient (99214), dialysis (90960) and dialysis (90966).
Where did Dr. Jonathan R. Diamond go to medical school?
Dr. Diamond graduated from State University of NY Upstate Medical University in 1979.
What drugs does Dr. Jonathan R. Diamond prescribe most?
In 2024 Medicare Part D data, Dr. Diamond's most prescribed drugs by claims were Calcitriol, Losartan Potassium and Farxiga.
Has Dr. Jonathan R. Diamond received payments from drug or device companies?
CMS Open Payments shows $258,806 in general payments to Dr. Diamond from 37 companies from 2016 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Jonathan R. Diamond been practicing?
Dr. Diamond graduated from medical school in 1979, 47 years ago.
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