Tiffany Hornbeck, DNP
Nurse Practitioner · Ann Arbor, MI
Tiffany Hornbeck, DNP is a nurse practitioner with a practice address in Ann Arbor, Michigan, and NPI 1447878566, issued on Jul 7, 2020. Check the license (Michigan 4704253386, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiffany Hornbeck
- Credential
- DNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704253386 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2366 Oak Valley Dr, Ann Arbor, MI 48103
- Phone
- (877) 227-8823
- Enumerated
- Jul 7, 2020
- Record last updated
- Dec 1, 2025
- Fax
- (833) 523-5032
- Medicare enrollment
- Enrolled (PECOS I20230417001771); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 2366 Oak Valley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jill Jamieson, FNP-CFamily Nurse Practitioner1891246385
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Verify Tiffany Hornbeck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704253386Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average nurse practitioner in 2024
3,914 Medicare Part D claims for 492 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 80 claims were for opioids.
Most prescribed
- Atorvastatin Calcium277 claims
- Lisinopril168 claims
- Amlodipine Besylate166 claims
- Levothyroxine Sodium138 claims
- Omeprazole133 claims
- Losartan Potassium111 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $527.80
31 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mclaren Health Management GroupPort Huron, MI
- Northstar Palliative Care IncAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Hornbeck among 3,574 nurse practitioner records in Michigan
Tiffany Hornbeck, DNP is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 71% of them.
- NPI issued2020 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2022 · median 2017 among the 1,983 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
704 nurse practitioner records list a practice address in Ann Arbor
They are 704 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Ann Arbor → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kathryne Barden, N.P.Ann Arbor, MI 481031275939910
- Denise Carethers, NURSE PRACTITIONERAnn Arbor, MI 481031083804397
- Sherry Headley, NPAnn Arbor, MI 481031972907368
- Simran Labana, NPAnn Arbor, MI 481031902310097
- Sherry Lenz, NPAnn Arbor, MI 481031376857045
- Arminda Meza, NP-CAnn Arbor, MI 481031215345491
- Alexis Miller, NPAnn Arbor, MI 481031992295554
- Julie Olechnowicz, MSN NP CAnn Arbor, MI 481031730151978
Common questions
What is Tiffany Hornbeck, DNP's NPI number?
Tiffany Hornbeck, DNP's National Provider Identifier (NPI) is 1447878566, issued on Jul 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Hornbeck, DNP located?
The NPPES record lists a practice address at 2366 Oak Valley Dr, Ann Arbor, MI, 48103. Phone: (877) 227-8823. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Hornbeck, DNP's license?
NPPES lists Michigan license number 4704253386, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Tiffany Hornbeck, DNP prescribe under Medicare Part D?
In 2024, Tiffany Hornbeck, DNP had 3,914 Medicare Part D claims for 492 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.