Dr. Violeta Grivej, MD
- Medicare services, 2024
- 804
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 2,973
- MIPS score, 2024
- 76
- Hospital affiliations
- 1
- Practice address
- 873 W Avon Rd, Rochester Hills, MI 48307
- Practice phone
- Call (248) 656-3239
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bellbrook
Skilled Nursing Facility - Part of a CCRC · Rochester Hills, Michigan
Find Dr. Grivej'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. Violeta Grivej is an internist in Rochester Hills, Michigan
Dr. Grivej practices at Bellbrook in Rochester Hills, Michigan.
Dr. Grivej's NPI, 1699845644, was assigned on November 8, 2006. Dr. Grivej holds Michigan license 4301066417.
- NPI
- 1699845644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012092760
- NPI enumeration date
- November 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 656-3239
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Violeta Grivej practices at Bellbrook in Rochester Hills, Michigan
Dr. Grivej's primary practice is Bellbrook, at 873 W Avon Rd, Rochester Hills, MI 48307 in Oakland County. The practice phone is (248) 656-3239.
- Bellbrook873 W Avon Rd, Rochester Hills, MI 48307 · Oakland CountyPhone(248) 656-3239
Source: Dmand AI Affiliation Data
Dr. Violeta Grivej is affiliated with 6 sites of care and 1 medical group
Dr. Grivej's primary practice is Bellbrook in Rochester Hills, Michigan. Dr. Grivej is also affiliated with Trinity Health Oakland Hospital. The medical group on file is Trinity Health Academic Obstetrics & Gynecology - Pontiac (Trinity Health IHA Medical Group). Dmand AI also links Dr. Grivej to 1 more physician office, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Violeta Grivej's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grivej practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bellbrook | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Violeta Grivej is one of 4,804 internists in Michigan
Internal medicine is Dr. Grivej's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Grivej is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Grivej
Counts of internists 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. Violeta Grivej billed Medicare for 804 services in 2024
CMS data shows 804 Medicare services from Dr. Grivej across 5 procedure codes in 2024, for 197 Medicare patients. Medicare paid $61,974 for them.
Dr. Grivej's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4492024: 80479%
Where Dr. Grivej's Medicare services took place, 2024
- In an office13817%
- In a facility66683%
Dr. Grivej compared with the Michigan median for internists, 2024
- Dr. Grivej
- Michigan median
- Medicare services
- 804vs 42390% above
- Medicare patients
- 197vs 15924% above
- Part D claims
- 2,390vs 3147.6 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Grivej'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Violeta Grivej treated 197 Medicare patients in 2024, average age 84
CMS counts 197 Medicare patients who saw Dr. Grivej in 2024. The largest group is 85 and over, with 102 patients. 75% of them have arthritis, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 2.13, 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. Grivej's median patient age at 84, with 74% women.
Dr. Grivej's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grivej's Medicare patients by sex, 2024
- Women15277%
- Men4523%
Chronic conditions among Dr. Grivej's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders64%
- Anxiety63%
- Depression63%
- Ischemic heart disease59%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grivej's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women74%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Violeta Grivej wrote 2,973 Medicare Part D claims in 2024
In 2024, Dr. Grivej wrote 2,973 Medicare Part D claims for 271 patients. 87% of them were for generic drugs. CMS names the drug for 2,390 of them, across 64 drugs with 11 or more claims each, at $93,983 in total drug cost. In 2023, CMS named 2,998 claims across 75 drugs.
Dr. Grivej's Part D claims by kind of drug, 2024
- Generic2,599 claims87%
- Brand-name353 claims12%
- Other21 claims1%
Dr. Grivej'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. Grivej's Part D claims, 2024
- Opioids1%15 of 2,973 claims
- Antibiotics2%47 of 2,973 claims
- Antipsychotics, patients 65 and over1%19 of 2,973 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: 2,9982024: 2,39020%
Drugs named by CMS: 64 in 2024, 75 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. Violeta Grivej scored 76 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 76 out of 100 for Dr. Grivej for performance year 2024, reported as part of a group. Dr. Grivej accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Grivej's MIPS scores, performance year 2024
- 76of 100Final score
- 84.9of 100Quality
- 0of 100Improvement Activities
- 73of 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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Sources for Dr. Violeta Grivej'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Violeta Grivej
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. Violeta Grivej's NPI number?
Dr. Violeta Grivej's NPI number is 1699845644. It was assigned on November 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Violeta Grivej?
Dr. Violeta Grivej is an internist in Rochester Hills, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Violeta Grivej practice?
Dr. Grivej practices at 873 W Avon Rd, Rochester Hills, MI 48307. Dr. Grivej's primary practice is Bellbrook in Rochester Hills, Michigan. Dmand AI also links Dr. Grivej to 1 physician office, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility.
What is Dr. Violeta Grivej's office phone number?
The practice phone on file for Dr. Grivej is (248) 656-3239.
What is Dr. Violeta Grivej's medical license number?
Dr. Grivej holds Michigan license 4301066417.
Which hospitals is Dr. Violeta Grivej affiliated with?
Dr. Grivej is affiliated with Trinity Health Oakland Hospital.
What medical group is Dr. Violeta Grivej part of?
Dr. Grivej is linked to Trinity Health Academic Obstetrics & Gynecology - Pontiac (Trinity Health IHA Medical Group).
Does Dr. Violeta Grivej accept Medicare?
Yes. CMS data shows Dr. Grivej billed Medicare for 804 services in 2024, and Dr. Grivej accepts Medicare assignment.
What is Dr. Violeta Grivej's MIPS score?
Dr. Grivej's MIPS final score for performance year 2024 is 76 out of 100, reported as part of a group.
How many Medicare patients does Dr. Violeta Grivej see?
CMS counts 197 Medicare patients who saw Dr. Grivej in 2024, with an average age of 84.
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What services does Dr. Violeta Grivej bill to Medicare?
In 2024, Dr. Grivej's most billed Medicare services were nursing facility care (99308), nursing facility care (99309) and nursing facility care (99305).
What drugs does Dr. Violeta Grivej prescribe most?
In 2024 Medicare Part D data, Dr. Grivej's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Levothyroxine Sodium.
How long has Dr. Violeta Grivej been practicing?
Dr. Grivej graduated from medical school in 1986, 40 years ago.
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