Theresa Ann Wills, FNP-BC
Internal Medicine Physician · Ferndale, MI
Theresa Ann Wills, FNP-BC is an internal medicine physician with a practice address in Ferndale, Michigan, and NPI 1962215533, issued on Jan 28, 2025. Check the license (Michigan 4704192647, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Theresa Ann Wills
- Credential
- FNP-BC
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4704192647 MI
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 20066, Ferndale, MI 48220
- Phone
- (818) 885-4574
- Enumerated
- Jan 28, 2025
- Record last updated
- Jan 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250707002280); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Verify Theresa Ann Wills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4704192647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Theresa Ann Wills among 5,735 internal medicine physician records in Michigan
Theresa Ann Wills, FNP-BC is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 2% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2024 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Michigan
There are 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,735 in Michigan → Every provider in Ferndale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Isham, MDFerndale, MI 482201265921753
- Ted Naman, MDFerndale, MI 482201730156050
- Greg Naman, MDFerndale, MI 482201265493498
- Murtaza Hussain, MDDetroit, MI 482211043238421
- Charanpreet Khangura, DODetroit, MI 482191821585001
- Shyam Khanna, M.D.Detroit, MI 482191487848735
- Felix Liddell, M.D.Detroit, MI 482191386737708
- Hester Pernell, M.D.Detroit, MI 482191124120423
Common questions
What is Theresa Ann Wills, FNP-BC's NPI number?
Theresa Ann Wills, FNP-BC's National Provider Identifier (NPI) is 1962215533, issued on Jan 28, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Ann Wills, FNP-BC located?
The NPPES record lists a practice address at PO Box 20066, Ferndale, MI, 48220. Phone: (818) 885-4574. Providers update this record themselves, so call before visiting.
How can I verify Theresa Ann Wills, FNP-BC's license?
NPPES lists Michigan license number 4704192647, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.