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Rebecca Shafer
NPI1366973737
- Medicare services, 2021
- 18
- Part D claims, 2024
- 771
- Publications
- 7
- Hospital affiliations
- 1
- Industry payments
- $68
- Practice address
- 110 West 97th St, New York, NY 10025
- Practice phone
- Call (212) 678-5777
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ryan Health - West 97th Street
FQHC - Main Site · New York, New York
Find Rebecca Shafer's professional email, personal email and mobile number
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Rebecca Shafer is an internist in New York, New York
Rebecca Shafer practices at Ryan Health - West 97th Street in New York, New York.
Rebecca Shafer's NPI, 1366973737, was assigned on March 27, 2017. Rebecca Shafer graduated from State University of New York Downstate Medical Center in 2017. Rebecca Shafer holds New York license 304635.
NPI and contact details
- NPI
- 1366973737NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2017
- NPI status
- Active
- Practice phone
- (212) 678-5777
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Rebecca Shafer practices at Ryan Health - West 97th Street in New York, New York
Rebecca Shafer's primary practice is Ryan Health - West 97th Street, at 110 West 97th St, New York, NY 10025 in New York County. The practice phone is (212) 678-5777.
- Ryan Health - West 97th Street110 West 97th St, New York, NY 10025 · New York CountyPhone(212) 678-5777
Source: Dmand AI Affiliation Data
Rebecca Shafer is affiliated with 2 sites of care and 2 medical groups
Rebecca Shafer's primary practice is Ryan Health - West 97th Street in New York, New York. Rebecca Shafer is also affiliated with North Shore University Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Rebecca Shafer to 1 more medical group, named with a free account. Rebecca Shafer's employer is on file too: a community health center (fqhc).
Ryan Health - West 97th StreetPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Rebecca Shafer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rebecca Shafer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ryan Health - West 97th Street | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Rebecca Shafer is one of 9,643 internists in New York
Internal medicine is Rebecca Shafer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Rebecca Shafer is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Rebecca Shafer
Counts of internists 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
Rebecca Shafer billed Medicare for 18 services in 2021
CMS data shows 18 Medicare services from Rebecca Shafer across 1 procedure code in 2021, all of them office visits. Medicare paid $1,755 for them. Every service was in an office.
Medicare services, 202118
Paid by Medicare$1,755
Procedure codes1
Rebecca Shafer compared with the New York median for internists, 2021
- Rebecca Shafer
- New York median
- Medicare services
- 18vs 42696% below
- Part D claims
- 537vs 62214% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Rebecca Shafer's most billed Medicare procedure codes, 2021
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 Rebecca Shafer and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Rebecca Shafer's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Rebecca Shafer's median patient age at 54, with 65% women.
Rebecca Shafer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women65%
- Men33%
Source: Dmand AI Patient Panel Data
Rebecca Shafer wrote 771 Medicare Part D claims in 2024
In 2024, Rebecca Shafer wrote 771 Medicare Part D claims for 250 patients. 83% of them were for generic drugs. CMS names the drug for 537 of them, across 21 drugs with 11 or more claims each, at $69,877 in total drug cost. In 2023, CMS named 2,349 claims across 48 drugs.
Part D claims, 2024771
Drugs named by CMS21
Total drug cost$69,877
Part D patients250
Rebecca Shafer's Part D claims by kind of drug, 2024
- Generic638 claims83%
- Brand-name and other133 claims17%
Rebecca Shafer'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,3492024: 53777%
Drugs named by CMS: 21 in 2024, 48 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
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Rebecca Shafer has 7 publications on record
Dmand AI links 7 papers to Rebecca Shafer, published from 2015 to 2024. 2015 was the busiest year, with 3. The most frequent topics are Dietary Proteins, Body Mass Index and Breakfast. Rebecca Shafer's most frequent co-authors are Douglas Lambert, MD and Ankita Sagar, MD.
Papers7
Years published2015 to 2024
Rebecca Shafer's papers by year, 2015 to 2024
Topics Rebecca Shafer writes about most
- Dietary Proteins
- Body Mass Index
- Breakfast
- Energy Intake
- Obesity
- Satiation
- Appetite Regulation
- Blood Glucose
Rebecca Shafer's most frequent co-authors
Recent publications by Rebecca Shafer
Obesity (Silver Spring)
Appetite RegulationBody CompositionBody Mass Index
Adolescent BehaviorAdolescent Nutritional Physiological PhenomenaBlood Glucose
See who Rebecca Shafer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Rebecca Shafer works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Rebecca Shafer received $68 in industry payments from 2023 to 2024
CMS Open Payments shows 3 general payments to Rebecca Shafer from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $42.
General payments to Rebecca Shafer by program year, 2023 to 2024
Companies that paid Rebecca Shafer the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Rebecca Shafer graduated from State University of New York Downstate Medical Center
Rebecca Shafer graduated from State University of New York Downstate Medical Center in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Rebecca Shafer'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Rebecca Shafer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rebecca Shafer's NPI number?
Rebecca Shafer's NPI number is 1366973737. It was assigned on March 27, 2017, and it is active in the NPI Registry.
What does Rebecca Shafer specialize in?
Rebecca Shafer is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Rebecca Shafer practice?
Rebecca Shafer practices at 110 West 97th St, New York, NY 10025. Rebecca Shafer's primary practice is Ryan Health - West 97th Street in New York, New York. Dmand AI also links Rebecca Shafer to 1 medical group.
What is Rebecca Shafer's office phone number?
The practice phone on file for Rebecca Shafer is (212) 678-5777.
What is Rebecca Shafer's medical license number?
Rebecca Shafer holds New York license 304635.
Which hospitals is Rebecca Shafer affiliated with?
Rebecca Shafer is affiliated with North Shore University Hospital.
What medical group is Rebecca Shafer part of?
Rebecca Shafer is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Rebecca Shafer to 1 more medical group.
Does Rebecca Shafer accept Medicare?
Yes. CMS data shows Rebecca Shafer billed Medicare for 18 services in 2021.
What services does Rebecca Shafer bill to Medicare?
In 2021, Rebecca Shafer's most billed Medicare services were office visit, established patient (99214).
Where did Rebecca Shafer go to medical school?
Rebecca Shafer graduated from State University of New York Downstate Medical Center in 2017.
Show 5 more questionsShow fewer questions
What drugs does Rebecca Shafer prescribe most?
In 2024 Medicare Part D data, Rebecca Shafer's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Rebecca Shafer received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Rebecca Shafer from 2 companies from 2023 to 2024. The largest total came from ViiV Healthcare Company.
How long has Rebecca Shafer been practicing?
Rebecca Shafer graduated from medical school in 2017, 9 years ago.
Does Rebecca Shafer do research?
Dmand AI links 7 publications to Rebecca Shafer, published from 2015 to 2024.
Who does Rebecca Shafer publish with?
Rebecca Shafer's most frequent co-authors are Douglas Lambert, MD (1 shared paper) and Ankita Sagar, MD (1 shared paper).
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