Dr. Lillian Alt, MD
- Medicare services, 2024
- 182
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 211
- Hospital affiliations
- 4
- Industry payments
- $75
- Practice address
- 600 River Ave, Lakewood, NJ 08701
- Practice phone
- Call (732) 363-1900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Alt's professional email, personal email and mobile number
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Dr. Lillian Alt is a hospitalist in Lakewood, New Jersey
Dr. Alt practices at Monmouth Medical Center Southern Campus in Lakewood, New Jersey, part of RWJBarnabas Health.
Dr. Alt's NPI, 1619192028, was assigned on April 13, 2007. Dr. Alt holds New Jersey license 25MA06768200.
- NPI
- 1619192028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072649763
- NPI enumeration date
- April 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (732) 363-1900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lillian Alt practices at Monmouth Medical Center Southern Campus in Lakewood, New Jersey
Dr. Alt's primary practice is Monmouth Medical Center Southern Campus, at 600 River Ave, Lakewood, NJ 08701 in Ocean County. The practice phone is (732) 363-1900.
- Monmouth Medical Center Southern Campus600 River Ave, Lakewood, NJ 08701 · Ocean CountyPhone(732) 363-1900
Source: Dmand AI Affiliation Data
Dr. Lillian Alt is affiliated with 4 sites of care and 4 medical groups
Dr. Alt's primary practice is Monmouth Medical Center Southern Campus in Lakewood, New Jersey, part of RWJBarnabas Health. Dr. Alt is also affiliated with Morristown Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Alt to 2 more hospitals and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lillian Alt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alt practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Monmouth Medical Center Southern Campus | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lillian Alt is one of 610 hospitalists in New Jersey
Hospitalist is Dr. Alt's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Alt's licenses on file in 2 states: New Jersey and Maryland.
Specialties and state licenses
- Hospitalist, New JerseyPrimary
- Internal medicine, Maryland
Hospitalists near Dr. Alt
Counts of hospitalists 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
Dr. Lillian Alt billed Medicare for 182 services in 2024
CMS data shows 182 Medicare services from Dr. Alt across 1 procedure code in 2024, for 177 Medicare patients. Medicare paid $23,868 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 402024: 182355%
Dr. Alt compared with the New Jersey median for hospitalists, 2024
- Dr. Alt
- New Jersey median
- Medicare services
- 182vs 65272% below
- Medicare patients
- 177vs 29139% below
- Part D claims
- 58vs 9136% below
Medians across 548 hospitalists in New Jersey with Dmand AI profiles that report each measure.
Dr. Alt's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lillian Alt treated 177 Medicare patients in 2024, average age 77
CMS counts 177 Medicare patients who saw Dr. Alt in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Alt's median patient age at 70, with 45% women.
Dr. Alt's Medicare patients by age, 2024
Dr. Alt's Medicare patients by sex, 2024
- Women9151%
- Men8649%
Chronic conditions among Dr. Alt's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis60%
- Diabetes54%
- Chronic kidney disease53%
- Atrial fibrillation49%
- Heart failure49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lillian Alt wrote 211 Medicare Part D claims in 2024
In 2024, Dr. Alt wrote 211 Medicare Part D claims for 41 patients. 91% of them were for generic drugs. CMS names the drug for 58 of them, across 4 drugs with 11 or more claims each, at $1,761 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Dr. Alt's Part D claims by kind of drug, 2024
- Generic191 claims91%
- Brand-name20 claims9%
Dr. Alt's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 302024: 5893%
Drugs named by CMS: 4 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Lillian Alt takes part in Medicare
Dr. Alt 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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Dr. Lillian Alt received $75 in industry payments from 2017 to 2025
CMS Open Payments shows 5 general payments to Dr. Alt from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $18.
General payments to Dr. Alt by program year, 2017 to 2025
Companies that paid Dr. Alt the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lillian Alt'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Dr. Lillian Alt
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Lillian Alt's NPI number?
Dr. Lillian Alt's NPI number is 1619192028. It was assigned on April 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Lillian Alt?
Dr. Lillian Alt is a hospitalist in Lakewood, New Jersey. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Lillian Alt practice?
Dr. Alt practices at 600 River Ave, Lakewood, NJ 08701. Dr. Alt's primary practice is Monmouth Medical Center Southern Campus in Lakewood, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. Alt to 2 hospitals and 3 medical groups.
What is Dr. Lillian Alt's office phone number?
The practice phone on file for Dr. Alt is (732) 363-1900.
What is Dr. Lillian Alt's medical license number?
Dr. Alt holds New Jersey license 25MA06768200, one of the licenses on file in 2 states.
Which states has Dr. Lillian Alt been licensed in?
Dmand AI has state licenses on file for Dr. Alt in New Jersey and Maryland.
Which hospitals is Dr. Lillian Alt affiliated with?
Dr. Alt practices at Monmouth Medical Center Southern Campus in Lakewood, New Jersey. Dr. Alt is also affiliated with Morristown Medical Center. Dmand AI links Dr. Alt to 2 more hospitals.
What medical group is Dr. Lillian Alt part of?
Dr. Alt is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Alt to 3 more medical groups.
Does Dr. Lillian Alt accept Medicare?
Yes. CMS data shows Dr. Alt billed Medicare for 182 services in 2024, and Dr. Alt accepts Medicare assignment.
How many Medicare patients does Dr. Lillian Alt see?
CMS counts 177 Medicare patients who saw Dr. Alt in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. Lillian Alt bill to Medicare?
In 2024, Dr. Alt's most billed Medicare services were hospital inpatient care (99223).
What drugs does Dr. Lillian Alt prescribe most?
In 2024 Medicare Part D data, Dr. Alt's most prescribed drugs by claims were Pantoprazole Sodium, Tamsulosin HCl and Metformin HCl.
Has Dr. Lillian Alt received payments from drug or device companies?
CMS Open Payments shows $75 in general payments to Dr. Alt from 5 companies from 2017 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Lillian Alt been practicing?
Dr. Alt graduated from medical school in 1991, 35 years ago.
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