Lillian Alt, M.D.
Gerontology Nurse Practitioner · Morristown, NJ
Lillian Alt, M.D. is a gerontology nurse practitioner with a practice address in Morristown, New Jersey, and NPI 1619192028, issued on Apr 13, 2007. Check the license (New Jersey 26NJ00731200, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lillian Alt
- Credential
- M.D.
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- 26NJ00731200 NJ
25MA06768200 NJ
25MA6768200 NJ
D69969 MD
Self-reported in NPPES; status is on the state search - Practice location
- 100 Madison Ave, Morristown, NJ 07960
- Phone
- (856) 839-8691
- Enumerated
- Apr 13, 2007
- Record last updated
- Apr 15, 2026
- Medicaid ID
- 8068909 NJ
- Medicare enrollment
- Enrolled (PECOS I20130702000078); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 547 in New Jersey → Look up another NPI →
Also registered at 100 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Omar Abdelfattah, MBBCHStudent in an Organized Health Care Education/Training Program1003444167
- Ahmed Abdelhalim, MDInternal Medicine Physician1104386051
- Bavly Abdelmesih, MDStudent in an Organized Health Care Education/Training Program1932901378
- Fatema Abdulhussein, MDStudent in an Organized Health Care Education/Training Program1235514274
- Arkadiy Abkin, MDAnesthesiology Physician1316928666
Verify Lillian Alt 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 26NJ00731200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
211 Medicare Part D claims for 41 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Pantoprazole Sodium19 claims
- Tamsulosin Hcl15 claims
- Metformin Hcl13 claims
- Amlodipine-Valsartan11 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.
Bills Medicare through one group practice
- Rwjbh Emergency Medicine Associates, LLCElizabeth, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lillian Alt among 547 gerontology nurse practitioner records in New Jersey
Lillian Alt, M.D. is one of 547 gerontology nurse practitioner records with a practice address in New Jersey. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 93% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1991 · median 2020 among the 348 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in New Jersey
There are 547 gerontology nurse practitioner records in New Jersey.
All 547 in New Jersey → Every provider in Morristown → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Abbey Cocuzza, APNMorristown, NJ 079601316611254
- Tracey FanfanMorristown, NJ 079601962134072
- Karen FitzpatrickMorristown, NJ 079601295328540
- Tara Kinney, APNMorristown, NJ 079601588463244
- Dominique Mayovskyy, APN-CMorristown, NJ 079601649041369
- Diep Nguyen, RNFAMorristown, NJ 079601255622601
- Kara Robinson, APNMorristown, NJ 079601609578285
- Angela ThomasMorristown, NJ 079601265380141
Common questions
What is Lillian Alt, M.D.'s NPI number?
Lillian Alt, M.D.'s National Provider Identifier (NPI) is 1619192028, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Alt, M.D. located?
The NPPES record lists a practice address at 100 Madison Ave, Morristown, NJ, 07960. Phone: (856) 839-8691. Providers update this record themselves, so call before visiting.
How can I verify Lillian Alt, M.D.'s license?
NPPES lists New Jersey license number 26NJ00731200, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Lillian Alt, M.D. prescribe under Medicare Part D?
In 2024, Lillian Alt, M.D. had 211 Medicare Part D claims for 41 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.