Dr. Peter Michael Grossi, MD
- Medicare services, 2024
- 447
- Medicare patients, 2024
- 192
- Part D claims, 2018
- 30
- Publications
- 23
- Clinical trials
- 1
- Practice address
- 3400 Wake Forest Rd, Raleigh, NC 27609
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duke Raleigh Hospital - Mammography
Mammography / Breast Imaging Center · Raleigh, North Carolina
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Dr. Peter Michael Grossi is a neurosurgeon in Raleigh, North Carolina
Dr. Grossi practices at Duke Raleigh Hospital - Mammography in Raleigh, North Carolina.
Dr. Grossi's NPI, 1881863744, was assigned on February 25, 2008. Dr. Grossi graduated from Duke University School Of Medicine in 2002. Dr. Grossi holds North Carolina license 2008-00886.
- NPI
- 1881863744NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880769629
- NPI enumeration date
- February 25, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Michael Grossi practices at Duke Raleigh Hospital - Mammography in Raleigh, North Carolina
Dr. Grossi's primary practice is Duke Raleigh Hospital - Mammography, at 3400 Wake Forest Rd, Raleigh, NC 27609.
- Duke Raleigh Hospital - Mammography3400 Wake Forest Rd, Raleigh, NC 27609
Source: Dmand AI Affiliation Data
Dr. Peter Michael Grossi is affiliated with 3 sites of care and 1 medical group
Dr. Grossi's primary practice is Duke Raleigh Hospital - Mammography in Raleigh, North Carolina. Dr. Grossi is also affiliated with Duke University Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Grossi to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Michael Grossi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grossi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke Raleigh Hospital - Mammography | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Michael Grossi is one of 210 neurosurgeons in North Carolina
Neurological surgery is Dr. Grossi's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Grossi is board certified in neurological surgery by the American Board of Neurological Surgery. Dr. Grossi is licensed in North Carolina.
Specialties and state licenses
- Neurological surgery, North CarolinaPrimary
Clinical focus
Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Grossi treats.
Neurosurgeons near Dr. Grossi
Counts of neurosurgeons 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. Peter Michael Grossi billed Medicare for 447 services in 2024
CMS data shows 447 Medicare services from Dr. Grossi across 18 procedure codes in 2024, for 192 Medicare patients. Medicare paid $94,208 for them.
Dr. Grossi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3162024: 23326%
- Surgery
- 2023: 4012024: 21447%
Where Dr. Grossi's Medicare services took place, 2024
- In an office23352%
- In a facility21448%
Dr. Grossi compared with the North Carolina median for neurosurgeons, 2024
- Dr. Grossi
- North Carolina median
- Medicare services
- 447vs 23590% above
- Medicare patients
- 192vs 15722% above
- Part D claims
- 30vs 4229% below
Medians across 195 neurosurgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Grossi'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. Grossi and other neurosurgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Michael Grossi treated 192 Medicare patients in 2024, average age 73
CMS counts 192 Medicare patients who saw Dr. Grossi in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grossi's median patient age at 70, with 53% women.
Dr. Grossi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grossi's Medicare patients by sex, 2024
- Women10052%
- Men9248%
Chronic conditions among Dr. Grossi's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety35%
- Mood disorders32%
- Depression29%
- Ischemic heart disease29%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grossi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Michael Grossi wrote 30 Medicare Part D claims in 2018
In 2018, Dr. Grossi wrote 30 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $343 in total drug cost. In 2017, CMS named 40 claims across 2 drugs.
Dr. Grossi's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 402018: 3025%
Drugs named by CMS: 2 in 2018, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Peter Michael Grossi ranks in the 82nd percentile for spinal fusion in Medicare
Dr. Grossi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grossi as offering telehealth. CMS counts 137 procedures of spinal fusion by Dr. Grossi, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Grossi ranks in Medicare procedure volume
- Spinal fusion
- 82nd percentile137 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 48th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Peter Michael Grossi has 23 publications on record
Dmand AI links 23 papers to Dr. Grossi, published from 2006 to 2024. 2020 was the busiest year, with 2. The most frequent topics are Postoperative Complications, Spinal Fusion and Brain Neoplasms. Dr. Grossi has published most often in Neurosurgery. Dr. Grossi's most frequent co-authors are Ranjith Babu, MD, Michael M. Haglund, MD and Shivanand P. Lad, MD, PhD.
Dr. Grossi's papers by year, 2006 to 2024
Topics Dr. Grossi writes about most
- Postoperative Complications
- Spinal Fusion
- Brain Neoplasms
- Neurosurgical Procedures
- Glioma
- Tomography, X-Ray Computed
- Antibodies, Monoclonal
- Bone Screws
Dr. Grossi's most frequent co-authors
- Ranjith Babu, MD3 shared papers
- Michael M. Haglund, MD3 shared papers
- Shivanand P. Lad, MD, PhD3 shared papers
Recent publications by Dr. Grossi
Oper Neurosurg (Hagerstown)
See who Dr. Grossi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grossi works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter Michael Grossi has worked on 1 clinical trial
Dmand AI links Dr. Grossi to 1 clinical trial.
Recent clinical trials with Dr. Grossi
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Peter Michael Grossi received $215,574 in industry payments from 2016 to 2025
CMS Open Payments shows 416 general payments to Dr. Grossi from 46 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 75% of the total. Medical Device Business Services, Inc. paid the most, $135,913.
General payments to Dr. Grossi by program year, 2016 to 2025
General payments to Dr. Grossi by kind, 2016 to 2025
- Consulting fees$162,32875%
- Travel and lodging$22,57910%
- Royalties and licenses$17,3868%
- Food and beverage$12,9756%
- Entertainment$3050%
Companies that paid Dr. Grossi 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. Peter Michael Grossi has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Grossi, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Grossi
- 2013
- CMS Stage 1 EHR
- Undated
- Compassionate Doctors
Source: Dmand AI Professional Profile Data
Dr. Peter Michael Grossi graduated from Duke University School Of Medicine
Dr. Grossi graduated from Duke University School Of Medicine in 2002. Dr. Grossi is a member of AANS and CNS.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Peter Michael Grossi accepts plans from 17 insurance carriers
Dr. Grossi is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of North Carolina
- Elevance
- HCSC
- Aspirus Health Plan
- Cigna
- +9 more carriersWith a free account
Plan types Dr. Grossi accepts, by number of carriers
- PPO10
- HMO8
- Medicare8
- EPO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter Michael Grossi'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Peter Michael Grossi
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. Peter Michael Grossi's NPI number?
Dr. Peter Michael Grossi's NPI number is 1881863744. It was assigned on February 25, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Michael Grossi?
Dr. Peter Michael Grossi is a neurosurgeon in Raleigh, North Carolina. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Peter Michael Grossi practice?
Dr. Grossi practices at 3400 Wake Forest Rd, Raleigh, NC 27609. Dr. Grossi's primary practice is Duke Raleigh Hospital - Mammography in Raleigh, North Carolina. Dmand AI also links Dr. Grossi to 1 group practice or clinic.
What is Dr. Peter Michael Grossi's medical license number?
Dr. Grossi holds North Carolina license 2008-00886.
Which hospitals is Dr. Peter Michael Grossi affiliated with?
Dr. Grossi is affiliated with Duke University Hospital.
What medical group is Dr. Peter Michael Grossi part of?
Dr. Grossi is linked to Duke Health Integrated Practice.
Does Dr. Peter Michael Grossi accept Medicare?
Yes. CMS data shows Dr. Grossi billed Medicare for 447 services in 2024, and Dr. Grossi accepts Medicare assignment.
Does Dr. Peter Michael Grossi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Grossi as offering telehealth services.
How many Medicare patients does Dr. Peter Michael Grossi see?
CMS counts 192 Medicare patients who saw Dr. Grossi in 2024, with an average age of 73.
Is Dr. Peter Michael Grossi board certified?
Yes. Dr. Grossi is board certified in neurological surgery by the American Board of Neurological Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Peter Michael Grossi bill to Medicare?
In 2024, Dr. Grossi's most billed Medicare services were office visit, established patient (99213), surgery: bones and joints (22853) and office visit, established patient (99214).
Where did Dr. Peter Michael Grossi go to medical school?
Dr. Grossi graduated from Duke University School Of Medicine in 2002.
What drugs does Dr. Peter Michael Grossi prescribe most?
In 2018 Medicare Part D data, Dr. Grossi's most prescribed drugs by claims were Gabapentin and Tizanidine HCl.
Has Dr. Peter Michael Grossi received payments from drug or device companies?
CMS Open Payments shows $215,574 in general payments to Dr. Grossi from 46 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Peter Michael Grossi been practicing?
Dr. Grossi graduated from medical school in 2002, 24 years ago.
Does Dr. Peter Michael Grossi do research?
Dmand AI links 23 publications to Dr. Grossi, published from 2006 to 2024. Dr. Grossi has worked on 1 clinical trial.
Who does Dr. Peter Michael Grossi publish with?
Dr. Grossi's most frequent co-authors are Ranjith Babu, MD (3 shared papers), Michael M. Haglund, MD (3 shared papers) and Shivanand P. Lad, MD, PhD (3 shared papers).
What insurance does Dr. Peter Michael Grossi accept?
Dr. Grossi is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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