Warren Altwerger, DPM
- Medicare patients, 2024
- 246
- Part D claims, 2024
- 14
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 701 North Broadway, Sleepy Hollow, NY 10591
- Practice phone
- Call (914) 366-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Warren Altwerger'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.
Warren Altwerger is a podiatrist in Sleepy Hollow, New York
Warren Altwerger practices at Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health.
Warren Altwerger's NPI, 1831278373, was assigned on November 3, 2006. Warren Altwerger graduated from New York College of Podiatric Medicine in 1979. Warren Altwerger holds New York license N2928.
- NPI
- 1831278373NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537256862
- NPI enumeration date
- November 3, 2006
- NPI status
- Active
- Practice phone
- (914) 366-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Warren Altwerger practices at Phelps Hospital in Sleepy Hollow, New York
Warren Altwerger's primary practice is Phelps Hospital, at 701 North Broadway, Sleepy Hollow, NY 10591 in Westchester County. The practice phone is (914) 366-3000.
- Phelps Hospital701 North Broadway, Sleepy Hollow, NY 10591 · Westchester CountyPhone(914) 366-3000
Source: Dmand AI Affiliation Data
Warren Altwerger is affiliated with 2 sites of care
Warren Altwerger's primary practice is Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health. Dmand AI also links Warren Altwerger to 1 breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Warren Altwerger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Warren Altwerger practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phelps Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Warren Altwerger is one of 793 podiatrists in New York
Podiatrist is Warren Altwerger's primary specialty in the NPI Registry, under taxonomy code 213E00000X. Warren Altwerger is licensed in New York.
Specialties and state licenses
- Podiatrist, New YorkPrimary
Podiatrists near Warren Altwerger
Counts of podiatrists 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
Warren Altwerger treated 246 Medicare patients in 2024, average age 78
CMS counts 246 Medicare patients who saw Warren Altwerger in 2024. The largest group is 75 to 84, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Warren Altwerger's median patient age at 65, with 60% women.
Warren Altwerger's Medicare patients by age, 2024
Warren Altwerger's Medicare patients by sex, 2024
- Women15563%
- Men9137%
Chronic conditions among Warren Altwerger's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease41%
- Diabetes35%
- Atrial fibrillation20%
- Chronic kidney disease19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Warren Altwerger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Warren Altwerger wrote 14 Medicare Part D claims in 2024
In 2024, Warren Altwerger wrote 14 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Warren Altwerger scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Warren Altwerger for performance year 2024, reported individually. CMS counts 103 procedures of removal of tissue by Warren Altwerger, more than 86% of the clinicians it reports for that procedure.
Warren Altwerger's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Warren Altwerger ranks in Medicare procedure volume
- Removal of nail tissue
- 80th percentile369 procedures
- Removal of tissue
- 86th percentile103 procedures
- Removal or shaving of skin growth
- 65th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Warren Altwerger graduated from New York College of Podiatric Medicine
Warren Altwerger graduated from New York College of Podiatric Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Warren Altwerger'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 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 (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Warren Altwerger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Warren Altwerger's NPI number?
Warren Altwerger's NPI number is 1831278373. It was assigned on November 3, 2006, and it is active in the NPI Registry.
What does Warren Altwerger specialize in?
Warren Altwerger is a podiatrist in Sleepy Hollow, New York. The primary specialty in the NPI Registry is Podiatrist (taxonomy code 213E00000X).
Where does Warren Altwerger practice?
Warren Altwerger practices at 701 North Broadway, Sleepy Hollow, NY 10591. Warren Altwerger's primary practice is Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health. Dmand AI also links Warren Altwerger to 1 breast imaging center.
What is Warren Altwerger's office phone number?
The practice phone on file for Warren Altwerger is (914) 366-3000.
What is Warren Altwerger's medical license number?
Warren Altwerger holds New York license N2928.
Which hospitals is Warren Altwerger affiliated with?
Warren Altwerger practices at Phelps Hospital in Sleepy Hollow, New York.
What is Warren Altwerger's MIPS score?
Warren Altwerger's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Warren Altwerger see?
CMS counts 246 Medicare patients who saw Warren Altwerger in 2024, with an average age of 78.
Where did Warren Altwerger go to medical school?
Warren Altwerger graduated from New York College of Podiatric Medicine in 1979.
How long has Warren Altwerger been practicing?
Warren Altwerger graduated from medical school in 1979, 47 years ago.
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