Erin Y. Rieger
- Part D claims, 2024
- 249
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 525 East 68th Street, New York, NY 10065
- Practice phone
- Call (212) 746-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Erin Rieger'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.
Erin Y. Rieger is a hospitalist in New York, New York
Erin Rieger practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.
Erin Rieger's NPI, 1093459653, was assigned on April 20, 2022. Erin Rieger holds New York license 334830-01.
- NPI
- 1093459653NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305334525
- NPI enumeration date
- April 20, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 746-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Erin Y. Rieger practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York
Erin Rieger's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.
- NewYork-Presbyterian/Weill Cornell Medical Center525 East 68th Street, New York, NY 10065 · New York CountyPhone(212) 746-5454
Source: Dmand AI Affiliation Data
Erin Y. Rieger is affiliated with 4 sites of care and 1 medical group
Erin Rieger's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Erin Rieger to 2 more clinical labs and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Erin Y. Rieger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Rieger practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian/Weill Cornell Medical Center | Available with a free account |
| +3 more affiliated sites | 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 NewYork-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Erin Y. Rieger is one of 1,796 hospitalists in New York
Hospitalist is Erin Rieger's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Erin Rieger is licensed in New York.
Specialties and state licenses
- Hospitalist, New YorkPrimary
Hospitalists near Erin Rieger
Counts of hospitalists 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
Erin Y. Rieger's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Erin Rieger's median patient age at 76, with 56% women.
Erin Rieger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women56%
- Men40%
Source: Dmand AI Patient Panel Data
Erin Y. Rieger wrote 249 Medicare Part D claims in 2024
In 2024, Erin Rieger wrote 249 Medicare Part D claims for 54 patients. 80% of them were for generic drugs. CMS names the drug for 84 of them, across 5 drugs with 11 or more claims each, at $713 in total drug cost.
Erin Rieger's Part D claims by kind of drug, 2024
- Generic198 claims80%
- Brand-name and other51 claims20%
Erin Rieger'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
How Erin Y. Rieger takes part in Medicare
Erin Rieger 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Erin Y. Rieger'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) |
| 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 Erin Y. Rieger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erin Y. Rieger's NPI number?
Erin Y. Rieger's NPI number is 1093459653. It was assigned on April 20, 2022, and it is active in the NPI Registry.
What does Erin Y. Rieger specialize in?
Erin Y. Rieger is a hospitalist in New York, New York. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Erin Y. Rieger practice?
Erin Rieger practices at 525 East 68th Street, New York, NY 10065. Erin Rieger's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Erin Rieger to 2 clinical labs and 1 group practice or clinic.
What is Erin Y. Rieger's office phone number?
The practice phone on file for Erin Rieger is (212) 746-5454.
What is Erin Y. Rieger's medical license number?
Erin Rieger holds New York license 334830-01.
Which hospitals is Erin Y. Rieger affiliated with?
Erin Rieger practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.
What medical group is Erin Y. Rieger part of?
Erin Rieger is linked to Weill Cornell Physicians.
Does Erin Y. Rieger accept Medicare?
Yes. CMS lists Erin Rieger as accepting Medicare assignment.
What drugs does Erin Y. Rieger prescribe most?
In 2024 Medicare Part D data, Erin Rieger's most prescribed drugs by claims were Atorvastatin Calcium, Hydrochlorothiazide and Metformin HCl.
How long has Erin Y. Rieger been practicing?
Erin Rieger graduated from medical school in 2022, 4 years ago.
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