Sarah Rubin Alter, PA-C
- Part D claims, 2024
- 58
- MIPS score, 2024
- 80
- Hospital affiliations
- 2
- Industry payments
- $24
- Medical groups
- 3
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sarah Alter'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.
Sarah Rubin Alter is a physician assistant in New York, New York
Sarah Alter practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Sarah Alter's NPI, 1437559366, was assigned on August 28, 2014. Sarah Alter holds New York license 017906.
- NPI
- 1437559366NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789910498
- NPI enumeration date
- August 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sarah Rubin Alter practices at Memorial Sloan Kettering Cancer Center in New York, New York
Sarah Alter's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Source: Dmand AI Affiliation Data
Sarah Rubin Alter is affiliated with 2 sites of care and 3 medical groups
Sarah Alter's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Sarah Alter is also affiliated with Englewood Hospital. The medical group on file is Valley Medical Group. Dmand AI also links Sarah Alter to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sarah Rubin Alter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Alter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Sloan Kettering Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Sarah Rubin Alter is one of 2,670 physician assistants in New York
Medical is Sarah Alter's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Sarah Alter is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Sarah Alter is licensed in New York.
Specialties and state licenses
- Medical physician assistant, New YorkPrimary
Physician assistants near Sarah Alter
Counts of physician assistants 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
Sarah Rubin Alter's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Sarah Alter's median patient age at 60, with 89% women.
Sarah Alter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women89%
- Men11%
Source: Dmand AI Patient Panel Data
Sarah Rubin Alter wrote 58 Medicare Part D claims in 2024
In 2024, Sarah Alter wrote 58 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 40 of them, across 2 drugs with 11 or more claims each, at $664 in total drug cost.
Sarah Alter'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.
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
Sarah Rubin Alter scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Sarah Alter for performance year 2024, reported as part of a group. Sarah Alter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Sarah Alter's MIPS scores, performance year 2024
- 80of 100Final score
- 71.5of 100Quality
- 40of 100Improvement Activities
- 71of 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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Sarah Rubin Alter received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sarah Alter from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $24.
Companies that paid Sarah Alter the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sarah Rubin Alter is board certified in certified physician assistant
Sarah Alter is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Sarah Rubin Alter'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 Data |
| 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) |
| 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 Sarah Rubin Alter
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sarah Rubin Alter's NPI number?
Sarah Rubin Alter's NPI number is 1437559366. It was assigned on August 28, 2014, and it is active in the NPI Registry.
What does Sarah Rubin Alter specialize in?
Sarah Rubin Alter is a physician assistant in New York, New York. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Sarah Rubin Alter practice?
Sarah Alter practices at 1275 York Avenue, New York, NY 10065. Sarah Alter's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Sarah Alter to 2 medical groups.
What is Sarah Rubin Alter's medical license number?
Sarah Alter holds New York license 017906.
Which hospitals is Sarah Rubin Alter affiliated with?
Sarah Alter practices at Memorial Sloan Kettering Cancer Center in New York, New York. Sarah Alter is also affiliated with Englewood Hospital.
What medical group is Sarah Rubin Alter part of?
Sarah Alter is linked to Valley Medical Group. Dmand AI links Sarah Alter to 2 more medical groups.
Does Sarah Rubin Alter accept Medicare?
Yes. CMS lists Sarah Alter as accepting Medicare assignment.
What is Sarah Rubin Alter's MIPS score?
Sarah Alter's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
Is Sarah Rubin Alter board certified?
Yes. Sarah Alter is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Sarah Rubin Alter prescribe most?
In 2024 Medicare Part D data, Sarah Alter's most prescribed drugs by claims were Anastrozole and Dextroamphetamine-Amphetamine.
Has Sarah Rubin Alter received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Sarah Alter from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Sarah Rubin Alter been practicing?
Sarah Alter graduated from medical school in 2014, 12 years ago.
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