Dr. Robert Nicholaus Beyer, MD
- Medicare services, 2024
- 164
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 276
- Hospital affiliations
- 2
- Industry payments
- $206
- Practice address
- 7300 N 99th Ave, Glendale, AZ 85307
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Joseph's Westgate Medical Center - HOPD
Acute Care Hospital outpatient department · Glendale, Arizona
Find Dr. Beyer's professional email, personal email and mobile number
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Dr. Robert Nicholaus Beyer is an emergency medicine physician in Glendale, Arizona
Dr. Beyer practices at St. Joseph's Westgate Medical Center - HOPD in Glendale, Arizona.
Dr. Beyer's NPI, 1508027947, was assigned on June 18, 2008. Dr. Beyer graduated from Medical College of Wisconsin in 2008. Dr. Beyer holds Wisconsin license 55539-20.
- NPI
- 1508027947NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254500119
- NPI enumeration date
- June 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Nicholaus Beyer practices at St. Joseph's Westgate Medical Center - HOPD in Glendale, Arizona
Dr. Beyer's primary practice is St. Joseph's Westgate Medical Center - HOPD, at 7300 N 99th Ave, Glendale, AZ 85307.
- St. Joseph's Westgate Medical Center - HOPD7300 N 99th Ave, Glendale, AZ 85307
Source: Dmand AI Affiliation Data
Dr. Robert Nicholaus Beyer is affiliated with 4 sites of care and 2 medical groups
Dr. Beyer's primary practice is St. Joseph's Westgate Medical Center - HOPD in Glendale, Arizona. Dr. Beyer is also affiliated with Dignity Health St. Joseph's Hospital and Medical Center. The medical group on file is Empower Emergency Physicians. Dmand AI also links Dr. Beyer to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Nicholaus Beyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Beyer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph's Westgate Medical Center - HOPD | 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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Dr. Robert Nicholaus Beyer is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Beyer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Beyer is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Dr. Beyer
Counts of emergency medicine physicians 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
Dr. Robert Nicholaus Beyer billed Medicare for 164 services in 2024
CMS data shows 164 Medicare services from Dr. Beyer across 4 procedure codes in 2024, for 104 Medicare patients. Medicare paid $13,896 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Beyer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1072024: 107No change
- Tests and treatments
- 2023: 562024: 572%
Dr. Beyer compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Beyer
- Arizona median
- Medicare services
- 164vs 21624% below
- Medicare patients
- 104vs 21050% below
- Part D claims
- 190vs 503.8 times
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Beyer'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
Dr. Robert Nicholaus Beyer treated 104 Medicare patients in 2024, average age 72
CMS counts 104 Medicare patients who saw Dr. Beyer in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Beyer's median patient age at 38, with 62% women.
Dr. Beyer's Medicare patients by age, 2024
Dr. Beyer's Medicare patients by sex, 2024
- Women5755%
- Men4745%
Chronic conditions among Dr. Beyer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis53%
- Diabetes44%
- Ischemic heart disease39%
- Chronic kidney disease38%
- Anxiety37%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Beyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Nicholaus Beyer wrote 276 Medicare Part D claims in 2024
In 2024, Dr. Beyer wrote 276 Medicare Part D claims for 151 patients. 97% of them were for generic drugs. CMS names the drug for 190 of them, across 7 drugs with 11 or more claims each, at $1,421 in total drug cost. In 2023, CMS named 121 claims across 6 drugs.
Dr. Beyer's Part D claims by kind of drug, 2024
- Generic267 claims97%
- Brand-name and other9 claims3%
Dr. Beyer'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 Dr. Beyer's Part D claims, 2024
- Antibiotics33%91 of 276 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1212024: 19057%
Drugs named by CMS: 7 in 2024, 6 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
How Dr. Robert Nicholaus Beyer takes part in Medicare
Dr. Beyer 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)
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Dr. Robert Nicholaus Beyer received $206 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Beyer from 2 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $118.
Companies that paid Dr. Beyer the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Nicholaus Beyer graduated from Medical College of Wisconsin
Dr. Beyer graduated from Medical College of Wisconsin in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Nicholaus Beyer'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 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) |
| 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 Dr. Robert Nicholaus Beyer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert Nicholaus Beyer's NPI number?
Dr. Robert Nicholaus Beyer's NPI number is 1508027947. It was assigned on June 18, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Nicholaus Beyer?
Dr. Robert Nicholaus Beyer is an emergency medicine physician in Glendale, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robert Nicholaus Beyer practice?
Dr. Beyer practices at 7300 N 99th Ave, Glendale, AZ 85307. Dr. Beyer's primary practice is St. Joseph's Westgate Medical Center - HOPD in Glendale, Arizona. Dmand AI also links Dr. Beyer to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Robert Nicholaus Beyer's medical license number?
Dr. Beyer holds Wisconsin license 55539-20.
Which hospitals is Dr. Robert Nicholaus Beyer affiliated with?
Dr. Beyer is affiliated with Dignity Health St. Joseph's Hospital and Medical Center. Dmand AI links Dr. Beyer to 1 more hospital.
What medical group is Dr. Robert Nicholaus Beyer part of?
Dr. Beyer is linked to Empower Emergency Physicians. Dmand AI links Dr. Beyer to 1 more medical group.
Does Dr. Robert Nicholaus Beyer accept Medicare?
Yes. CMS data shows Dr. Beyer billed Medicare for 164 services in 2024, and Dr. Beyer accepts Medicare assignment.
How many Medicare patients does Dr. Robert Nicholaus Beyer see?
CMS counts 104 Medicare patients who saw Dr. Beyer in 2024, with an average age of 72.
What services does Dr. Robert Nicholaus Beyer bill to Medicare?
In 2024, Dr. Beyer's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Robert Nicholaus Beyer go to medical school?
Dr. Beyer graduated from Medical College of Wisconsin in 2008.
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What drugs does Dr. Robert Nicholaus Beyer prescribe most?
In 2024 Medicare Part D data, Dr. Beyer's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Methylprednisolone.
Has Dr. Robert Nicholaus Beyer received payments from drug or device companies?
CMS Open Payments shows $206 in general payments to Dr. Beyer from 2 companies from 2016 to 2016. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Robert Nicholaus Beyer been practicing?
Dr. Beyer graduated from medical school in 2008, 18 years ago.
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