Maureen M. Westfall, WHNP
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 190
- Hospital affiliations
- 1
- Industry payments
- $68
- Medical group
- 1
- Practice address
- 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105
- Practice phone
- Call (734) 434-0477
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
IHA Ann Arbor OB /GYN
Ann Arbor, Michigan
Find Maureen Westfall'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.
Maureen M. Westfall is an obstetrics and gynecology nurse practitioner in Ann Arbor, Michigan
Maureen Westfall practices at IHA Ann Arbor OB /GYN in Ann Arbor, Michigan.
Maureen Westfall's NPI, 1255607032, was assigned on March 27, 2012. Maureen Westfall holds Michigan license 4704302328.
- NPI
- 1255607032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557632213
- NPI enumeration date
- March 27, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 434-0477
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Maureen M. Westfall practices at IHA Ann Arbor OB /GYN in Ann Arbor, Michigan
Maureen Westfall's primary practice is IHA Ann Arbor OB /GYN, at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 434-0477.
- IHA Ann Arbor OB /GYN24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(734) 434-0477
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Maureen M. Westfall is affiliated with 2 sites of care and 1 medical group
Maureen Westfall's primary practice is IHA Ann Arbor OB /GYN in Ann Arbor, Michigan. Maureen Westfall is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Trinity Health IHA Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Maureen M. Westfall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maureen Westfall practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IHA Ann Arbor OB /GYN | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Maureen M. Westfall is one of 27 obstetrics and gynecology nurse practitioners in Michigan
Obstetrics and gynecology is Maureen Westfall's primary specialty in the NPI Registry, under taxonomy code 363LX0001X. Dmand AI has Maureen Westfall's licenses on file in 2 states: Michigan and Illinois.
Specialties and state licenses
- Obstetrics and gynecology nurse practitioner, MichiganPrimary
- Illinois license
Obstetrics and gynecology nurse practitioners near Maureen Westfall
Counts of obstetrics and gynecology nurse practitioners 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
Maureen M. Westfall treated 11 Medicare patients in 2024, average age 64
CMS counts 11 Medicare patients who saw Maureen Westfall in 2024. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Maureen Westfall's median patient age at 45, with 100% women.
Maureen Westfall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maureen M. Westfall wrote 190 Medicare Part D claims in 2024
In 2024, Maureen Westfall wrote 190 Medicare Part D claims for 46 patients. 95% of them were for generic drugs.
Maureen Westfall's Part D claims by kind of drug, 2024
- Generic180 claims95%
- Brand-name and other10 claims5%
Drug classes CMS tracks in Maureen Westfall's Part D claims, 2024
- Antibiotics7%13 of 190 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Maureen M. Westfall takes part in Medicare
Maureen Westfall 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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Maureen M. Westfall received $68 in industry payments in 2025
CMS Open Payments shows 1 general payment to Maureen Westfall from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $68.
Companies that paid Maureen Westfall the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Maureen M. Westfall'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Maureen M. Westfall
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maureen M. Westfall's NPI number?
Maureen M. Westfall's NPI number is 1255607032. It was assigned on March 27, 2012, and it is active in the NPI Registry.
What does Maureen M. Westfall specialize in?
Maureen M. Westfall is an obstetrics and gynecology nurse practitioner in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Nurse Practitioner (taxonomy code 363LX0001X).
Where does Maureen M. Westfall practice?
Maureen Westfall practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. Maureen Westfall's primary practice is IHA Ann Arbor OB /GYN in Ann Arbor, Michigan.
What is Maureen M. Westfall's office phone number?
The practice phone on file for Maureen Westfall is (734) 434-0477.
What is Maureen M. Westfall's medical license number?
Maureen Westfall holds Michigan license 4704302328, one of the licenses on file in 2 states.
Which states has Maureen M. Westfall been licensed in?
Dmand AI has state licenses on file for Maureen Westfall in Michigan and Illinois.
Which hospitals is Maureen M. Westfall affiliated with?
Maureen Westfall is affiliated with Trinity Health Ann Arbor Hospital.
What medical group is Maureen M. Westfall part of?
Maureen Westfall is linked to Trinity Health IHA Medical Group.
Does Maureen M. Westfall accept Medicare?
Yes. CMS lists Maureen Westfall as accepting Medicare assignment.
How many Medicare patients does Maureen M. Westfall see?
CMS counts 11 Medicare patients who saw Maureen Westfall in 2024, with an average age of 64.
Has Maureen M. Westfall received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Maureen Westfall from 1 company from 2025 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Maureen M. Westfall been practicing?
Maureen Westfall graduated from medical school in 2009, 17 years ago.
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