Dr. Steven Lawrence Grenell, MD
- Medicare services, 2024
- 141
- Medicare patients, 2024
- 132
- Part D claims, 2022
- 11
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 127 S Broadway, Yonkers, NY 10701
- Practice phone
- Call (914) 378-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Saint Josephs Medical Center - Main Campus
Yonkers, New York
Find Dr. Grenell's professional email, personal email and mobile number
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Dr. Steven Lawrence Grenell is a neurologist in Yonkers, New York
Dr. Grenell practices at Saint Josephs Medical Center - Main Campus in Yonkers, New York.
Dr. Grenell's NPI, 1831115872, was assigned on July 14, 2006. Dr. Grenell holds New York license 152900.
- NPI
- 1831115872NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163681941
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (914) 378-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven Lawrence Grenell practices at Saint Josephs Medical Center - Main Campus in Yonkers, New York
Dr. Grenell's primary practice is Saint Josephs Medical Center - Main Campus, at 127 S Broadway, Yonkers, NY 10701 in Westchester County. The practice phone is (914) 378-7000.
- Saint Josephs Medical Center - Main Campus127 S Broadway, Yonkers, NY 10701 · Westchester CountyPhone(914) 378-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Steven Lawrence Grenell is affiliated with 3 sites of care and 3 medical groups
Dr. Grenell's primary practice is Saint Josephs Medical Center - Main Campus in Yonkers, New York. Dr. Grenell is also affiliated with Montefiore Einstein Hospital-Moses Campus. The medical group on file is Montefiore Einstein Faculty Practice Group. Dmand AI also links Dr. Grenell to 1 more hospital and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven Lawrence Grenell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grenell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Josephs Medical Center - Main Campus | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Lawrence Grenell is one of 1,489 neurologists in New York
Neurology is Dr. Grenell's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Grenell is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Neurologists near Dr. Grenell
Counts of neurologists 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. Steven Lawrence Grenell billed Medicare for 141 services in 2024
CMS data shows 141 Medicare services from Dr. Grenell across 3 procedure codes in 2024, for 132 Medicare patients. Medicare paid $20,312 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Grenell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 922024: 14153%
Dr. Grenell compared with the New York median for neurologists, 2024
- Dr. Grenell
- New York median
- Medicare services
- 141vs 37663% below
- Medicare patients
- 132vs 19031% below
- Part D claims
- 11vs 37597% below
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Grenell'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. Steven Lawrence Grenell treated 132 Medicare patients in 2024, average age 71
CMS counts 132 Medicare patients who saw Dr. Grenell in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 74% are also on Medicaid. Their average risk score is 3.14, 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. Grenell's median patient age at 64, with 40% women.
Dr. Grenell's Medicare patients by age, 2024
Dr. Grenell's Medicare patients by sex, 2024
- Women6650%
- Men6650%
Chronic conditions among Dr. Grenell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Stroke or TIA62%
- Ischemic heart disease54%
- Arthritis53%
- Chronic kidney disease51%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grenell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven Lawrence Grenell wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Grenell wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $378 in total drug cost. In 2018, CMS named 226 claims across 10 drugs.
Dr. Grenell's most prescribed drugs by claims, 2022
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, 2018 to 2022
- 2018
- 2022
- Claims for drugs CMS names
- 2018: 2262022: 1195%
Drugs named by CMS: 1 in 2022, 10 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Steven Lawrence Grenell scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Grenell for performance year 2024, reported as part of a group. CMS lists Dr. Grenell as offering telehealth.
- Offers telehealth
- Yes
Dr. Grenell's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Dr. Steven Lawrence Grenell received $178 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Grenell from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $141.
General payments to Dr. Grenell by program year, 2016 to 2018
Companies that paid Dr. Grenell the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Steven Lawrence Grenell'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Steven Lawrence Grenell
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. Steven Lawrence Grenell's NPI number?
Dr. Steven Lawrence Grenell's NPI number is 1831115872. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Lawrence Grenell?
Dr. Steven Lawrence Grenell is a neurologist in Yonkers, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Steven Lawrence Grenell practice?
Dr. Grenell practices at 127 S Broadway, Yonkers, NY 10701. Dr. Grenell's primary practice is Saint Josephs Medical Center - Main Campus in Yonkers, New York. Dmand AI also links Dr. Grenell to 1 hospital and 2 medical groups.
What is Dr. Steven Lawrence Grenell's office phone number?
The practice phone on file for Dr. Grenell is (914) 378-7000.
What is Dr. Steven Lawrence Grenell's medical license number?
Dr. Grenell holds New York license 152900.
Which hospitals is Dr. Steven Lawrence Grenell affiliated with?
Dr. Grenell is affiliated with Montefiore Einstein Hospital-Moses Campus. Dmand AI links Dr. Grenell to 1 more hospital.
What medical group is Dr. Steven Lawrence Grenell part of?
Dr. Grenell is linked to Montefiore Einstein Faculty Practice Group. Dmand AI links Dr. Grenell to 2 more medical groups.
Does Dr. Steven Lawrence Grenell accept Medicare?
Yes. CMS data shows Dr. Grenell billed Medicare for 141 services in 2024.
Does Dr. Steven Lawrence Grenell offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Grenell as offering telehealth services.
What is Dr. Steven Lawrence Grenell's MIPS score?
Dr. Grenell's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Steven Lawrence Grenell see?
CMS counts 132 Medicare patients who saw Dr. Grenell in 2024, with an average age of 71.
What services does Dr. Steven Lawrence Grenell bill to Medicare?
In 2024, Dr. Grenell's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and hospital inpatient care (99222).
What drugs does Dr. Steven Lawrence Grenell prescribe most?
In 2022 Medicare Part D data, Dr. Grenell's most prescribed drugs by claims were Gabapentin.
Has Dr. Steven Lawrence Grenell received payments from drug or device companies?
CMS Open Payments shows $178 in general payments to Dr. Grenell from 2 companies from 2016 to 2018. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Steven Lawrence Grenell been practicing?
Dr. Grenell graduated from medical school in 1977, 49 years ago.
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