Dr. Phyllis Patricia Birkel, MD
- Medicare services, 2024
- 279
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 1,042
- Hospital affiliations
- 3
- Industry payments
- $20,824
- Practice address
- 44201 Dequindre Road, Troy, MI 48085
- Practice phone
- Call (248) 964-8800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Birkel'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.
Dr. Phyllis Patricia Birkel is a rheumatologist in Troy, Michigan
Dr. Birkel practices at Corewell Health Beaumont Troy Hospital in Troy, Michigan, part of Corewell Health.
Dr. Birkel's NPI, 1871657643, was assigned on December 19, 2006. Dr. Birkel graduated from Wayne State University School of Medicine in 1979. Dr. Birkel holds Michigan license 4301043590.
- NPI
- 1871657643NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355429861
- NPI enumeration date
- December 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 964-8800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Phyllis Patricia Birkel practices at Corewell Health Beaumont Troy Hospital in Troy, Michigan
Dr. Birkel's primary practice is Corewell Health Beaumont Troy Hospital, at 44201 Dequindre Road, Troy, MI 48085 in Oakland County. The practice phone is (248) 964-8800.
- Corewell Health Beaumont Troy Hospital44201 Dequindre Road, Troy, MI 48085 · Oakland CountyPhone(248) 964-8800
Source: Dmand AI Affiliation Data
Dr. Phyllis Patricia Birkel is affiliated with 3 sites of care
Dr. Birkel's primary practice is Corewell Health Beaumont Troy Hospital in Troy, Michigan, part of Corewell Health. Dr. Birkel is also affiliated with Corewell Health William Beaumont University Hospital. Dmand AI also links Dr. Birkel to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Phyllis Patricia Birkel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Birkel practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Beaumont Troy Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Phyllis Patricia Birkel is one of 203 rheumatologists in Michigan
Rheumatology is Dr. Birkel's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Birkel is licensed in Michigan.
Specialties and state licenses
- Rheumatology, MichiganPrimary
Rheumatologists near Dr. Birkel
Counts of rheumatologists 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. Phyllis Patricia Birkel billed Medicare for 279 services in 2024
CMS data shows 279 Medicare services from Dr. Birkel across 3 procedure codes in 2024, all of them office visits, for 93 Medicare patients. Medicare paid $27,176 for them. Every service was in an office.
Dr. Birkel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3332024: 27916%
- Drugs given in the office
- 2023: 852024: 0100%
Dr. Birkel compared with the Michigan median for rheumatologists, 2024
- Dr. Birkel
- Michigan median
- Medicare services
- 279vs 40030% below
- Medicare patients
- 93vs 16243% below
- Part D claims
- 892vs 1,19926% below
Medians across 198 rheumatologists in Michigan with Dmand AI profiles that report each measure.
Dr. Birkel'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Birkel and other rheumatologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Phyllis Patricia Birkel treated 93 Medicare patients in 2024, average age 75
CMS counts 93 Medicare patients who saw Dr. Birkel in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.48, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Birkel's median patient age at 70, with 74% women.
Dr. Birkel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Birkel's Medicare patients by sex, 2024
- Women6974%
- Men2426%
Chronic conditions among Dr. Birkel's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Ischemic heart disease34%
- Mood disorders28%
- Osteoporosis28%
- Anxiety26%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Birkel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women74%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Phyllis Patricia Birkel wrote 1,042 Medicare Part D claims in 2024
In 2024, Dr. Birkel wrote 1,042 Medicare Part D claims for 98 patients. 80% of them were for generic drugs. CMS names the drug for 892 of them, across 22 drugs with 11 or more claims each, at $974,578 in total drug cost. In 2023, CMS named 922 claims across 22 drugs.
Dr. Birkel's Part D claims by kind of drug, 2024
- Generic830 claims80%
- Brand-name212 claims20%
Dr. Birkel'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. Birkel's Part D claims, 2024
- Opioids5%49 of 1,042 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: 9222024: 8923%
Drugs named by CMS: 22 in 2024, 22 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. Phyllis Patricia Birkel takes part in Medicare
Dr. Birkel 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. Phyllis Patricia Birkel received $20,824 in industry payments from 2016 to 2025
CMS Open Payments shows 1,233 general payments to Dr. Birkel from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $3,491.
General payments to Dr. Birkel by program year, 2016 to 2025
General payments to Dr. Birkel by kind, 2016 to 2025
- Food and beverage$20,18897%
- Education$4362%
- Consulting fees$2001%
Companies that paid Dr. Birkel the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Phyllis Patricia Birkel graduated from Wayne State University School of Medicine
Dr. Birkel graduated from Wayne State University School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Phyllis Patricia Birkel'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) |
| 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. Phyllis Patricia Birkel
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. Phyllis Patricia Birkel's NPI number?
Dr. Phyllis Patricia Birkel's NPI number is 1871657643. It was assigned on December 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Phyllis Patricia Birkel?
Dr. Phyllis Patricia Birkel is a rheumatologist in Troy, Michigan. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Phyllis Patricia Birkel practice?
Dr. Birkel practices at 44201 Dequindre Road, Troy, MI 48085. Dr. Birkel's primary practice is Corewell Health Beaumont Troy Hospital in Troy, Michigan, part of Corewell Health. Dmand AI also links Dr. Birkel to 1 hospital.
What is Dr. Phyllis Patricia Birkel's office phone number?
The practice phone on file for Dr. Birkel is (248) 964-8800.
What is Dr. Phyllis Patricia Birkel's medical license number?
Dr. Birkel holds Michigan license 4301043590.
Which hospitals is Dr. Phyllis Patricia Birkel affiliated with?
Dr. Birkel practices at Corewell Health Beaumont Troy Hospital in Troy, Michigan. Dr. Birkel is also affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Dr. Birkel to 1 more hospital.
Does Dr. Phyllis Patricia Birkel accept Medicare?
Yes. CMS data shows Dr. Birkel billed Medicare for 279 services in 2024, and Dr. Birkel accepts Medicare assignment.
How many Medicare patients does Dr. Phyllis Patricia Birkel see?
CMS counts 93 Medicare patients who saw Dr. Birkel in 2024, with an average age of 75.
What services does Dr. Phyllis Patricia Birkel bill to Medicare?
In 2024, Dr. Birkel's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
Where did Dr. Phyllis Patricia Birkel go to medical school?
Dr. Birkel graduated from Wayne State University School of Medicine in 1979.
Show 3 more questionsShow fewer questions
What drugs does Dr. Phyllis Patricia Birkel prescribe most?
In 2024 Medicare Part D data, Dr. Birkel's most prescribed drugs by claims were Prednisone, Methotrexate and Hydroxychloroquine Sulfate.
Has Dr. Phyllis Patricia Birkel received payments from drug or device companies?
CMS Open Payments shows $20,824 in general payments to Dr. Birkel from 36 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Phyllis Patricia Birkel been practicing?
Dr. Birkel graduated from medical school in 1979, 47 years ago.
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