Petra Boonstra

  • Chelsea, MI
  • Audiologist
NPI1134146178PAC ID7012945371
Medicare patients, 2024
114
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
14650 Old Us 12, Chelsea, MI 48118
Practice phone
Call (800) 851-6672
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Michigan Otolaryngolgy Surgery

Chelsea, Michigan

See all 3 affiliations

Find Petra Boonstra'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.

View contacts for free

Petra Boonstra is an audiologist in Chelsea, Michigan

Petra Boonstra practices at Michigan Otolaryngolgy Surgery in Chelsea, Michigan.

Petra Boonstra's NPI, 1134146178, was assigned on July 16, 2006. Petra Boonstra holds Michigan license 1601000029.

NPI and contact details
Medicare PAC ID
7012945371
NPI enumeration date
July 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(800) 851-6672
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
58
Medical school graduation
1994

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Petra Boonstra practices at Michigan Otolaryngolgy Surgery in Chelsea, Michigan

Petra Boonstra's primary practice is Michigan Otolaryngolgy Surgery, at 14650 Old Us 12, Chelsea, MI 48118 in Washtenaw County. The practice phone is (800) 851-6672.

  • Michigan Otolaryngolgy Surgery
    14650 Old Us 12, Chelsea, MI 48118 · Washtenaw CountyPhone(800) 851-6672

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Petra Boonstra is affiliated with 2 sites of care and 1 medical group

Petra Boonstra's primary practice is Michigan Otolaryngolgy Surgery in Chelsea, Michigan. The medical group on file is Michigan Otolaryngology Surgery Associates (MOSA). Dmand AI also links Petra Boonstra to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Petra Boonstra

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Petra Boonstra's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Petra Boonstra practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Michigan Otolaryngolgy SurgeryAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Petra Boonstra practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Petra Boonstra is one of 401 audiologists in Michigan

Audiologist is Petra Boonstra's primary specialty in the NPI Registry, under taxonomy code 231H00000X. Petra Boonstra is licensed in Michigan.

Specialties and state licenses

  • Audiologist, MichiganPrimaryLicense 1601000029 · taxonomy 231H00000X

Audiologists near Petra Boonstra

Counts of audiologists with a Dmand AI profile, by place and practice. Each opens the list.

401audiologists in Michigan
2audiologists in Chelsea

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Petra Boonstra treated 114 Medicare patients in 2024, average age 77

CMS counts 114 Medicare patients who saw Petra Boonstra in 2024. The largest group is 65 to 74, with 48 patients. 73% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Petra Boonstra's median patient age at 69, with 55% women.

Medicare patients, 2024114
Average age77
Average risk score1.19

Petra Boonstra's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Petra Boonstra's Medicare patients by sex, 2024

  • Women6254%
  • Men5246%

Chronic conditions among Petra Boonstra's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol63%
  3. Arthritis49%
  4. Depression25%
  5. Diabetes25%
  6. Ischemic heart disease25%
  7. Mood disorders25%
  8. Chronic kidney disease19%

Share of Medicare patients with each condition. A patient can have several.

Petra Boonstra'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

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Petra Boonstra takes part in Medicare

Petra Boonstra 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)

Sources for Petra Boonstra's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Petra Boonstra

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Petra Boonstra's NPI number?

Petra Boonstra's NPI number is 1134146178. It was assigned on July 16, 2006, and it is active in the NPI Registry.

What does Petra Boonstra specialize in?

Petra Boonstra is an audiologist in Chelsea, Michigan. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).

Where does Petra Boonstra practice?

Petra Boonstra practices at 14650 Old Us 12, Chelsea, MI 48118. Petra Boonstra's primary practice is Michigan Otolaryngolgy Surgery in Chelsea, Michigan. Dmand AI also links Petra Boonstra to 1 group practice or clinic.

What is Petra Boonstra's office phone number?

The practice phone on file for Petra Boonstra is (800) 851-6672.

What is Petra Boonstra's medical license number?

Petra Boonstra holds Michigan license 1601000029.

What medical group is Petra Boonstra part of?

Petra Boonstra is linked to Michigan Otolaryngology Surgery Associates (MOSA).

Does Petra Boonstra accept Medicare?

Yes. CMS lists Petra Boonstra as accepting Medicare assignment.

How many Medicare patients does Petra Boonstra see?

CMS counts 114 Medicare patients who saw Petra Boonstra in 2024, with an average age of 77.

How long has Petra Boonstra been practicing?

Petra Boonstra graduated from medical school in 1994, 32 years ago.

Selling to audiologist practices?

See audiologists in Michigan by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)