Dr. Nicholas Patrick Grosso, MD
- Medicare services, 2024
- 6,171
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 104
- Industry payments
- $9,333
- Affiliated sites
- 5
- Practice address
- 910 Frederick Rd, Catonsville, MD 21228
- Practice phone
- Call (410) 644-1880
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Centers for Advanced Orthopaedics
Catonsville, Maryland
Find Dr. Grosso'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. Nicholas Patrick Grosso is an orthopedic surgeon in Catonsville, Maryland
Dr. Grosso practices at Centers for Advanced Orthopaedics in Catonsville, Maryland.
Dr. Grosso's NPI, 1376547125, was assigned on June 9, 2005. Dr. Grosso graduated from Uniformed Services UHS Fe Hebert School of Med in 1988. Dr. Grosso holds Maryland license D51302.
- NPI
- 1376547125NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345331856
- NPI enumeration date
- June 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 644-1880
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Patrick Grosso practices at Centers for Advanced Orthopaedics in Catonsville, Maryland
Dr. Grosso's primary practice is Centers for Advanced Orthopaedics, at 910 Frederick Rd, Catonsville, MD 21228 in Baltimore County. The practice phone is (410) 644-1880.
- Centers for Advanced Orthopaedics910 Frederick Rd, Catonsville, MD 21228 · Baltimore CountyPhone(410) 644-1880
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Patrick Grosso is affiliated with 6 sites of care and 7 medical groups
Dr. Grosso's primary practice is Centers for Advanced Orthopaedics in Catonsville, Maryland. The medical group on file is The Centers for Advanced Orthopaedics. Dmand AI also links Dr. Grosso to 6 more medical groups and 5 group practices and clinics, 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. Nicholas Patrick Grosso's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grosso practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centers for Advanced Orthopaedics | Available with a free account |
| +5 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Patrick Grosso is one of 404 orthopedic surgeons in Maryland
Orthopaedic surgery is Dr. Grosso's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Grosso is licensed in Maryland.
Specialties and state licenses
- Orthopaedic surgery, MarylandPrimary
Orthopedic surgeons near Dr. Grosso
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. Nicholas Patrick Grosso billed Medicare for 6,171 services in 2024
CMS data shows 6,171 Medicare services from Dr. Grosso across 13 procedure codes in 2024, for 211 Medicare patients. Medicare paid $44,661 for them. Every service was in an office.
Dr. Grosso's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2982024: 5,4681735%
- Office and hospital visits
- 2023: 3622024: 3641%
- Imaging
- 2023: 892024: 180102%
- Surgery
- 2023: 1672024: 1595%
Dr. Grosso compared with the Maryland median for orthopedic surgeons, 2024
- Dr. Grosso
- Maryland median
- Medicare services
- 6,171vs 1,3434.6 times
- Medicare patients
- 211vs 34338% below
- Part D claims
- 86vs 90Close to median
Medians across 368 orthopedic surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Grosso'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. Grosso and other orthopedic surgeons in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Patrick Grosso treated 211 Medicare patients in 2024, average age 74
CMS counts 211 Medicare patients who saw Dr. Grosso in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grosso's median patient age at 62, with 56% women.
Dr. Grosso's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grosso's Medicare patients by sex, 2024
- Women13363%
- Men7837%
Chronic conditions among Dr. Grosso's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis69%
- Ischemic heart disease25%
- Diabetes22%
- Cancer20%
- Osteoporosis19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grosso'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Patrick Grosso wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Grosso wrote 104 Medicare Part D claims for 71 patients. 100% of them were for generic drugs. CMS names the drug for 86 of them, across 2 drugs with 11 or more claims each, at $482 in total drug cost. In 2023, CMS named 50 claims across 2 drugs.
Dr. Grosso'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. Grosso's Part D claims, 2024
- Opioids16%17 of 104 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: 502024: 8672%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Nicholas Patrick Grosso takes part in Medicare
Dr. Grosso accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nicholas Patrick Grosso received $9,333 in industry payments from 2016 to 2025
CMS Open Payments shows 34 general payments to Dr. Grosso from 15 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. Pacira Pharmaceuticals Incorporated paid the most, $5,744.
General payments to Dr. Grosso by program year, 2016 to 2025
General payments to Dr. Grosso by kind, 2016 to 2025
- Speaker and faculty fees$5,34057%
- Education$1,59417%
- Food and beverage$1,19013%
- Debt forgiveness$7828%
- Travel and lodging$4265%
Companies that paid Dr. Grosso 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. Nicholas Patrick Grosso graduated from Uniformed Services UHS Fe Hebert School of Med
Dr. Grosso graduated from Uniformed Services UHS Fe Hebert School of Med in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Patrick Grosso'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) |
| 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. Nicholas Patrick Grosso
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. Nicholas Patrick Grosso's NPI number?
Dr. Nicholas Patrick Grosso's NPI number is 1376547125. It was assigned on June 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Patrick Grosso?
Dr. Nicholas Patrick Grosso is an orthopedic surgeon in Catonsville, Maryland. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Nicholas Patrick Grosso practice?
Dr. Grosso practices at 910 Frederick Rd, Catonsville, MD 21228. Dr. Grosso's primary practice is Centers for Advanced Orthopaedics in Catonsville, Maryland. Dmand AI also links Dr. Grosso to 6 medical groups and 5 group practices and clinics.
What is Dr. Nicholas Patrick Grosso's office phone number?
The practice phone on file for Dr. Grosso is (410) 644-1880.
What is Dr. Nicholas Patrick Grosso's medical license number?
Dr. Grosso holds Maryland license D51302.
What medical group is Dr. Nicholas Patrick Grosso part of?
Dr. Grosso is linked to The Centers for Advanced Orthopaedics. Dmand AI links Dr. Grosso to 6 more medical groups.
Does Dr. Nicholas Patrick Grosso accept Medicare?
Yes. CMS data shows Dr. Grosso billed Medicare for 6,171 services in 2024, and Dr. Grosso accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas Patrick Grosso see?
CMS counts 211 Medicare patients who saw Dr. Grosso in 2024, with an average age of 74.
What services does Dr. Nicholas Patrick Grosso bill to Medicare?
In 2024, Dr. Grosso's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Dr. Nicholas Patrick Grosso go to medical school?
Dr. Grosso graduated from Uniformed Services UHS Fe Hebert School of Med in 1988.
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What drugs does Dr. Nicholas Patrick Grosso prescribe most?
In 2024 Medicare Part D data, Dr. Grosso's most prescribed drugs by claims were Methylprednisolone and Tramadol HCl.
Has Dr. Nicholas Patrick Grosso received payments from drug or device companies?
CMS Open Payments shows $9,333 in general payments to Dr. Grosso from 15 companies from 2016 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Nicholas Patrick Grosso been practicing?
Dr. Grosso graduated from medical school in 1988, 38 years ago.
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