Andrew Willis, M.D.
Specialist · Morristown, NJ
Andrew Willis, M.D. is a specialist with a practice address in Morristown, New Jersey, and NPI 1154412187, issued on Sep 27, 2006. Check the license (New Jersey 25MA07774400, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Willis
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 25MA07774400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 160 E Hanover Ave, Morristown, NJ 07960
- Phone
- (973) 538-2334
- Enumerated
- Sep 27, 2006
- Record last updated
- Jan 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (973) 829-9174
- Medicaid ID
- 0073822 NJ
- Medicare enrollment
- Enrolled (PECOS I20041230000036); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1997
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,636 in New Jersey → Look up another NPI →
Also registered at 160 E Hanover Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michele Babbit, MPTPhysical Therapist1891884425
- Colleen Bystrak, PTPhysical Therapist1326063306
- Stephen Cesareo, PASurgical Physician Assistant1710090667
- Wayne Colizza, MDSpecialist1568417137
- Ashley Drogo, DPTPhysical Therapist1346548732
- Oliver Garcia, P.A.Physician Assistant1851482764
Verify Andrew Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 25MA07774400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average specialist in 2024
43 Medicare Part D claims for 34 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Meloxicam22 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 64.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Tri-County Orthopaedic And Sports Medicine PACedar Knolls, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Willis among 1,636 specialist records in New Jersey
Andrew Willis, M.D. is one of 1,636 specialist records with a practice address in New Jersey. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1997 · median 1989 among the 474 with a school on file
- Record last updated2008 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 specialist records list a practice address in Morristown
They are 31 of the 2,942 NPPES records with a practice address in Morristown, and 1,636 specialist records in New Jersey.
All 1,636 in New Jersey → Every provider in Morristown → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Kevin Aurori, M.D.Morristown, NJ 079601639144132
- Brian Aurori, M.D.Morristown, NJ 079601689649733
- Marc Cohen, M.D.Morristown, NJ 079601124052295
- Wayne Colizza, MDMorristown, NJ 079601568417137
- David Dickson, M.D.Morristown, NJ 079601063482545
- Gregory Fleming, M.D.Morristown, NJ 079601255372165
- Ian Gluck, M.D.Morristown, NJ 079601053391458
- Matthew Iammatteo, M.D.Morristown, NJ 079601346203593
Common questions
What is Andrew Willis, M.D.'s NPI number?
Andrew Willis, M.D.'s National Provider Identifier (NPI) is 1154412187, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Willis, M.D. located?
The NPPES record lists a practice address at 160 E Hanover Ave, Morristown, NJ, 07960. Phone: (973) 538-2334. Providers update this record themselves, so call before visiting.
How can I verify Andrew Willis, M.D.'s license?
NPPES lists New Jersey license number 25MA07774400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Willis, M.D. prescribe under Medicare Part D?
In 2024, Andrew Willis, M.D. had 43 Medicare Part D claims for 34 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Andrew Willis, M.D.'s MIPS final score?
The 2023 MIPS final score is 64.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.