Erin E. Bayer, PA-C
- Medicare services, 2024
- 240
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 182
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- 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
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Erin E. Bayer is a physician assistant in Sleepy Hollow, New York
Erin Bayer practices at Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health.
Erin Bayer's NPI, 1598215469, was assigned on October 4, 2016.
- NPI
- 1598215469NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850671827
- NPI enumeration date
- October 4, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 366-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Erin E. Bayer practices at Phelps Hospital in Sleepy Hollow, New York
Erin Bayer'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
Erin E. Bayer is affiliated with 4 sites of care and 2 medical groups
Erin Bayer's primary practice is Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Erin Bayer to 2 more group practices and clinics, 1 breast imaging center and 1 medical group, 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 E. Bayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Bayer practices, 4 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 |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Erin E. Bayer is one of 11,456 physician assistants in New York
Physician assistant is Erin Bayer's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Erin Bayer
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
Erin E. Bayer billed Medicare for 240 services in 2024
CMS data shows 240 Medicare services from Erin Bayer across 3 procedure codes in 2024, for 237 Medicare patients. Medicare paid $27,774 for them. Every service was in a facility, such as a hospital, rather than an office.
Erin Bayer compared with the New York median for physician assistants, 2024
- Erin Bayer
- New York median
- Medicare services
- 240vs 17636% above
- Medicare patients
- 237vs 783.0 times
- Part D claims
- 48vs 24580% below
Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.
Erin Bayer'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
Erin E. Bayer treated 237 Medicare patients in 2024, average age 77
CMS counts 237 Medicare patients who saw Erin Bayer in 2024. The largest group is 85 and over, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Erin Bayer's median patient age at 69, with 51% women.
Erin Bayer's Medicare patients by age, 2024
Erin Bayer's Medicare patients by sex, 2024
- Women14963%
- Men8837%
Chronic conditions among Erin Bayer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Mood disorders42%
- Anxiety39%
- Diabetes39%
- Depression38%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Erin Bayer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erin E. Bayer wrote 182 Medicare Part D claims in 2024
In 2024, Erin Bayer wrote 182 Medicare Part D claims for 141 patients. 93% of them were for generic drugs. CMS names the drug for 48 of them, across 4 drugs with 11 or more claims each, at $218 in total drug cost.
Erin Bayer's Part D claims by kind of drug, 2024
- Generic170 claims93%
- Brand-name and other12 claims7%
Erin Bayer'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.
Drug classes CMS tracks in Erin Bayer's Part D claims, 2024
- Opioids7%13 of 182 claims
- Antibiotics41%75 of 182 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Erin E. Bayer scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Erin Bayer for performance year 2024, reported through an alternative payment model (APM). Erin Bayer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Erin Bayer's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 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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Sources for Erin E. Bayer'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 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)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) |
| 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 E. Bayer
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 E. Bayer's NPI number?
Erin E. Bayer's NPI number is 1598215469. It was assigned on October 4, 2016, and it is active in the NPI Registry.
What does Erin E. Bayer specialize in?
Erin E. Bayer is a physician assistant in Sleepy Hollow, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Erin E. Bayer practice?
Erin Bayer practices at 701 North Broadway, Sleepy Hollow, NY 10591. Erin Bayer's primary practice is Phelps Hospital in Sleepy Hollow, New York, part of Northwell Health. Dmand AI also links Erin Bayer to 2 group practices and clinics, 1 breast imaging center and 1 medical group.
What is Erin E. Bayer's office phone number?
The practice phone on file for Erin Bayer is (914) 366-3000.
Which hospitals is Erin E. Bayer affiliated with?
Erin Bayer practices at Phelps Hospital in Sleepy Hollow, New York.
What medical group is Erin E. Bayer part of?
Erin Bayer is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Erin Bayer to 1 more medical group.
Does Erin E. Bayer accept Medicare?
Yes. CMS data shows Erin Bayer billed Medicare for 240 services in 2024, and Erin Bayer accepts Medicare assignment.
What is Erin E. Bayer's MIPS score?
Erin Bayer's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Erin E. Bayer see?
CMS counts 237 Medicare patients who saw Erin Bayer in 2024, with an average age of 77.
What services does Erin E. Bayer bill to Medicare?
In 2024, Erin Bayer's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
What drugs does Erin E. Bayer prescribe most?
In 2024 Medicare Part D data, Erin Bayer's most prescribed drugs by claims were Ondansetron ODT, Cefdinir and Oxycodone HCl.
How long has Erin E. Bayer been practicing?
Erin Bayer graduated from medical school in 2016, 10 years ago.
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