Dr. Luis C. Grau, MD
- Medicare services, 2024
- 2,309
- Medicare patients, 2024
- 182
- Part D claims, 2024
- 1,031
- Hospital affiliations
- 5
- Industry payments
- $57,183
- Practice address
- 2500 Morris Ave, Union, NJ 07083
- Practice phone
- Call (738) 906-9600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Redefine Healthcare
Union, New Jersey
Find Dr. Grau's professional email, personal email and mobile number
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Dr. Luis C. Grau is an orthopedic surgeon in Union, New Jersey
Dr. Grau practices at Redefine Healthcare in Union, New Jersey.
Dr. Grau's NPI, 1710220090, was assigned on April 4, 2013. Dr. Grau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2013. Dr. Grau holds New Jersey license 25MA10304600.
- NPI
- 1710220090NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628323029
- NPI enumeration date
- April 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (738) 906-9600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luis C. Grau practices at Redefine Healthcare in Union, New Jersey
Dr. Grau's primary practice is Redefine Healthcare, at 2500 Morris Ave, Union, NJ 07083 in Union County. The practice phone is (738) 906-9600.
- Redefine Healthcare2500 Morris Ave, Union, NJ 07083 · Union CountyPhone(738) 906-9600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Luis C. Grau is affiliated with 13 sites of care and 2 medical groups
Dr. Grau's primary practice is Redefine Healthcare in Union, New Jersey. Dr. Grau is also affiliated with Hackensack University Medical Center. The medical group on file is Redefine Healthcare. Dmand AI also links Dr. Grau to 4 more hospitals, 5 home health agencies, 2 group practices and clinics and 1 medical group, 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. Luis C. Grau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grau practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redefine Healthcare | Available with a free account |
| +12 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Luis C. Grau is one of 644 orthopedic surgeons in New Jersey
Orthopaedic surgery is Dr. Grau's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Grau is licensed in New Jersey.
Specialties and state licenses
- Orthopaedic surgery, New JerseyPrimary
Orthopedic surgeons near Dr. Grau
Counts of orthopedic 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. Luis C. Grau billed Medicare for 2,309 services in 2024
CMS data shows 2,309 Medicare services from Dr. Grau across 9 procedure codes in 2024, for 182 Medicare patients. Medicare paid $67,557 for them.
Dr. Grau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 562024: 1,8793255%
- Office and hospital visits
- 2023: 3222024: 29010%
- Surgery
- 2023: 1202024: 14017%
Where Dr. Grau's Medicare services took place, 2024
- In an office2,24197%
- In a facility683%
Dr. Grau compared with the New Jersey median for orthopedic surgeons, 2024
- Dr. Grau
- New Jersey median
- Medicare services
- 2,309vs 1,32674% above
- Medicare patients
- 182vs 28035% below
- Part D claims
- 1,013vs 7912.8 times
Medians across 604 orthopedic surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Grau'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. Grau and other orthopedic surgeons in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Luis C. Grau treated 182 Medicare patients in 2024, average age 74
CMS counts 182 Medicare patients who saw Dr. Grau in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have arthritis, and 75% have high blood pressure. 44% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grau's median patient age at 62, with 63% women.
Dr. Grau's Medicare patients by age, 2024
Dr. Grau's Medicare patients by sex, 2024
- Women13273%
- Men5027%
Chronic conditions among Dr. Grau's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes43%
- Anxiety31%
- Ischemic heart disease31%
- Mood disorders27%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Luis C. Grau wrote 1,031 Medicare Part D claims in 2024
In 2024, Dr. Grau wrote 1,031 Medicare Part D claims for 426 patients. 100% of them were for generic drugs. CMS names the drug for 1,013 of them, across 9 drugs with 11 or more claims each, at $12,057 in total drug cost. In 2023, CMS named 1,200 claims across 10 drugs.
Dr. Grau's Part D claims by kind of drug, 2024
- Generic1,026 claims100%
- Brand-name and other5 claims0%
Dr. Grau'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. Grau's Part D claims, 2024
- Opioids5%55 of 1,031 claims
- Antibiotics2%23 of 1,031 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: 1,2002024: 1,01316%
Drugs named by CMS: 9 in 2024, 10 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. Luis C. Grau ranks in the 87th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Grau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 53 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Grau, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Grau ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 87th percentile53 procedures
- Knee replacement
- 75th percentile43 procedures
- Hip replacement
- 57th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 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. Luis C. Grau received $57,183 in industry payments from 2016 to 2025
CMS Open Payments shows 209 general payments to Dr. Grau from 36 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 54% of the total. Stryker Corporation paid the most, $31,743.
General payments to Dr. Grau by program year, 2016 to 2025
General payments to Dr. Grau by kind, 2016 to 2025
- Consulting fees$30,80054%
- Food and beverage$11,18920%
- Speaker and faculty fees$7,70313%
- Travel and lodging$6,29111%
- Education$1,2002%
Companies that paid Dr. Grau 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. Luis C. Grau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Grau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Luis C. Grau'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)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. Luis C. Grau
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. Luis C. Grau's NPI number?
Dr. Luis C. Grau's NPI number is 1710220090. It was assigned on April 4, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Luis C. Grau?
Dr. Luis C. Grau is an orthopedic surgeon in Union, New Jersey. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Luis C. Grau practice?
Dr. Grau practices at 2500 Morris Ave, Union, NJ 07083. Dr. Grau's primary practice is Redefine Healthcare in Union, New Jersey. Dmand AI also links Dr. Grau to 4 hospitals, 5 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Luis C. Grau's office phone number?
The practice phone on file for Dr. Grau is (738) 906-9600.
What is Dr. Luis C. Grau's medical license number?
Dr. Grau holds New Jersey license 25MA10304600.
Which hospitals is Dr. Luis C. Grau affiliated with?
Dr. Grau is affiliated with Hackensack University Medical Center. Dmand AI links Dr. Grau to 4 more hospitals.
What medical group is Dr. Luis C. Grau part of?
Dr. Grau is linked to Redefine Healthcare. Dmand AI links Dr. Grau to 1 more medical group.
Does Dr. Luis C. Grau accept Medicare?
Yes. CMS data shows Dr. Grau billed Medicare for 2,309 services in 2024, and Dr. Grau accepts Medicare assignment.
How many Medicare patients does Dr. Luis C. Grau see?
CMS counts 182 Medicare patients who saw Dr. Grau in 2024, with an average age of 74.
What services does Dr. Luis C. Grau bill to Medicare?
In 2024, Dr. Grau's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and surgery: bones and joints (20610).
Show 4 more questionsShow fewer questions
Where did Dr. Luis C. Grau go to medical school?
Dr. Grau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2013.
What drugs does Dr. Luis C. Grau prescribe most?
In 2024 Medicare Part D data, Dr. Grau's most prescribed drugs by claims were Celecoxib, Methylprednisolone and Omeprazole.
Has Dr. Luis C. Grau received payments from drug or device companies?
CMS Open Payments shows $57,183 in general payments to Dr. Grau from 36 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Luis C. Grau been practicing?
Dr. Grau graduated from medical school in 2013, 13 years ago.
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