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Dr. Rainer W. Gruessner, MD
NPI1487725917
- Medicare services, 2017
- 87
- Part D claims, 2017
- 52
- Publications
- 7
- Industry payments
- $385
- State licenses
- 3
- Practice address
- 750 East Adams St, Syracuse, NY 13210
- Practice phone
- Call (315) 464-9535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Gruessner's professional email, personal email and mobile number
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Dr. Rainer W. Gruessner is a transplant surgery physician in Syracuse, New York
Dr. Gruessner practices in Syracuse, New York.
Dr. Gruessner's NPI, 1487725917, was assigned on November 13, 2006. Dr. Gruessner graduated from Johannes Gutenberg University of Mainz Faculty of Medicine in 1983. Dr. Gruessner holds New York license 280878.
NPI and contact details
- NPI
- 1487725917NPI Registry (opens in a new tab)
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Practice phone
- (315) 464-9535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Rainer W. Gruessner's practice address is in Syracuse, New York
Dr. Gruessner's practice address in the NPI Registry is 750 East Adams St, Syracuse, NY 13210. The practice phone is (315) 464-9535.
- NPI Registry address750 East Adams St, Syracuse, NY 13210Phone(315) 464-9535
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Rainer W. Gruessner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gruessner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Gruessner's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rainer W. Gruessner is one of 87 transplant surgery physicians in New York
Transplant surgery is Dr. Gruessner's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dmand AI has Dr. Gruessner's licenses on file in 3 states: New York, Arizona and Minnesota.
Specialties and state licenses
- Transplant surgery, New YorkPrimary
- Arizona license
- Surgery, Minnesota
Transplant surgery physicians near Dr. Gruessner
Counts of transplant surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
87transplant surgery physicians in New York
4transplant surgery physicians in Syracuse
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rainer W. Gruessner billed Medicare for 87 services in 2017
CMS data shows 87 Medicare services from Dr. Gruessner across 2 procedure codes in 2017. Medicare paid $5,055 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201787
Paid by Medicare$5,055
Procedure codes2
Dr. Gruessner's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 4922017: 8782%
- Surgery
- 2016: 542017: 0100%
Dr. Gruessner compared with the New York median for transplant surgery physicians, 2017
- Dr. Gruessner
- New York median
- Medicare services
- 87vs 9811% below
- Part D claims
- 52vs 3263% above
Medians across 83 transplant surgery physicians in New York with Dmand AI profiles that report each measure.
Dr. Gruessner's most billed Medicare procedure codes, 2017
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rainer W. Gruessner's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Gruessner's median patient age at 36, with 50% women.
Dr. Gruessner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Rainer W. Gruessner wrote 52 Medicare Part D claims in 2017
In 2017, Dr. Gruessner wrote 52 Medicare Part D claims. They cover 3 drugs, with $25,377 in total drug cost. In 2016, CMS named 127 claims across 6 drugs.
Part D claims, 201752
Drugs named by CMS3
Total drug cost$25,377
Dr. Gruessner's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 1272017: 5259%
Drugs named by CMS: 3 in 2017, 6 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Rainer W. Gruessner has 7 publications on record
Dmand AI links 7 papers to Dr. Gruessner, published from 2011 to 2015. 2012 was the busiest year, with 2. The most frequent topics are Diabetes Mellitus, Type 1 and Islets of Langerhans Transplantation. Dr. Gruessner's most frequent co-authors are Carlos A. Galvani, MD, Tun Jie, MD and Khalid M. Khan, MD.
Papers7
Years published2011 to 2015
Dr. Gruessner's papers by year, 2011 to 2015
Topics Dr. Gruessner writes about most
- Diabetes Mellitus, Type 1
- Islets of Langerhans Transplantation
Dr. Gruessner's most frequent co-authors
Recent publications by Dr. Gruessner
Age-based disparity in outcomes of intestinal transplants in pediatric patients (opens in a new tab)
Am J Transplant
Graft RejectionIntestinesOrgan Transplantation
AutograftsIslets of Langerhans TransplantationMinimally Invasive Surgical Procedures
See who Dr. Gruessner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gruessner works with, so you can find a warm path to the right transplant surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rainer W. Gruessner received $385 in industry payments from 2016 to 2025
CMS Open Payments shows 3 general payments to Dr. Gruessner from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Baxter Healthcare paid the most, $139.
General payments to Dr. Gruessner by program year, 2016 to 2025
Companies that paid Dr. Gruessner 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. Rainer W. Gruessner graduated from Johannes Gutenberg University of Mainz Faculty of Medicine
Dr. Gruessner graduated from Johannes Gutenberg University of Mainz Faculty of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rainer W. Gruessner'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 |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Rainer W. Gruessner
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. Rainer W. Gruessner's NPI number?
Dr. Rainer W. Gruessner's NPI number is 1487725917. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rainer W. Gruessner?
Dr. Rainer W. Gruessner is a transplant surgery physician in Syracuse, New York. The primary specialty in the NPI Registry is Transplant Surgery Physician (taxonomy code 204F00000X).
Where does Dr. Rainer W. Gruessner practice?
Dr. Gruessner practices at 750 East Adams St, Syracuse, NY 13210.
What is Dr. Rainer W. Gruessner's office phone number?
The practice phone on file for Dr. Gruessner is (315) 464-9535.
What is Dr. Rainer W. Gruessner's medical license number?
Dr. Gruessner holds New York license 280878, one of the licenses on file in 3 states.
Which states has Dr. Rainer W. Gruessner been licensed in?
Dmand AI has state licenses on file for Dr. Gruessner in New York, Arizona and Minnesota.
Does Dr. Rainer W. Gruessner accept Medicare?
Yes. CMS data shows Dr. Gruessner billed Medicare for 87 services in 2017.
What services does Dr. Rainer W. Gruessner bill to Medicare?
In 2017, Dr. Gruessner's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99232).
Where did Dr. Rainer W. Gruessner go to medical school?
Dr. Gruessner graduated from Johannes Gutenberg University of Mainz Faculty of Medicine in 1983.
What drugs does Dr. Rainer W. Gruessner prescribe most?
In 2017 Medicare Part D data, Dr. Gruessner's most prescribed drugs by claims were Ranitidine HCl, Sulfamethoxazole-Trimethoprim and Valganciclovir HCl.
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Has Dr. Rainer W. Gruessner received payments from drug or device companies?
CMS Open Payments shows $385 in general payments to Dr. Gruessner from 3 companies from 2016 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. Rainer W. Gruessner been practicing?
Dr. Gruessner graduated from medical school in 1983, 43 years ago.
Does Dr. Rainer W. Gruessner do research?
Dmand AI links 7 publications to Dr. Gruessner, published from 2011 to 2015.
Who does Dr. Rainer W. Gruessner publish with?
Dr. Gruessner's most frequent co-authors are Carlos A. Galvani, MD (1 shared paper), Tun Jie, MD (1 shared paper) and Khalid M. Khan, MD (1 shared paper).
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