Dr. Janet Lisa Lewis, MD
- Medicare services, 2019
- 60
- Part D claims, 2024
- 446
- Hospital affiliations
- 2
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 101 Dates Drive, Ithaca, NY 14850
- Practice phone
- Call (607) 274-4401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lewis' professional email, personal email and mobile number
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Dr. Janet Lisa Lewis is a psychiatrist in Ithaca, New York
Dr. Lewis practices at Cayuga Medical Center in Ithaca, New York, part of Centralus Health.
Dr. Lewis' NPI, 1033215934, was assigned on September 16, 2006. Dr. Lewis graduated from Virginia Commonwealth University, School of Medicine in 1986. Dr. Lewis holds New York license 199313.
- NPI
- 1033215934NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779624887
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (607) 274-4401
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janet Lisa Lewis practices at Cayuga Medical Center in Ithaca, New York
Dr. Lewis' primary practice is Cayuga Medical Center, at 101 Dates Drive, Ithaca, NY 14850 in Tompkins County. The practice phone is (607) 274-4401.
- Cayuga Medical Center101 Dates Drive, Ithaca, NY 14850 · Tompkins CountyPhone(607) 274-4401
Source: Dmand AI Affiliation Data
Dr. Janet Lisa Lewis is affiliated with 3 sites of care
Dr. Lewis' primary practice is Cayuga Medical Center in Ithaca, New York, part of Centralus Health. Dmand AI also links Dr. Lewis to 1 hospital and 1 community health center, 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. Janet Lisa Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cayuga Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Centralus Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Janet Lisa Lewis is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Lewis' licenses on file in 2 states: New York and Tennessee.
Specialties and state licenses
- Psychiatry, New YorkPrimary
- Tennessee license
Psychiatrists near Dr. Lewis
Counts of psychiatrists 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. Janet Lisa Lewis billed Medicare for 60 services in 2019
CMS data shows 60 Medicare services from Dr. Lewis across 2 procedure codes in 2019. Medicare paid $3,000 for them. Every service was in an office.
Dr. Lewis' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 952019: 3266%
- Tests and treatments
- 2018: 02019: 28
Dr. Lewis compared with the New York median for psychiatrists, 2019
- Dr. Lewis
- New York median
- Medicare services
- 60vs 14258% below
- Part D claims
- 361vs 1242.9 times
Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.
Dr. Lewis' most billed Medicare procedure codes, 2019
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. Janet Lisa Lewis' patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 69, with 80% women.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. Janet Lisa Lewis wrote 446 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 446 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 361 of them, across 15 drugs with 11 or more claims each, at $3,039 in total drug cost. In 2023, CMS named 348 claims across 16 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic444 claims100%
- Brand-name and other2 claims0%
Dr. Lewis' 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.
Drug classes CMS tracks in Dr. Lewis' Part D claims, 2024
- Antipsychotics, patients 65 and over7%32 of 446 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3482024: 3614%
Drugs named by CMS: 15 in 2024, 16 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. Janet Lisa Lewis takes part in Medicare
Dr. Lewis 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. Janet Lisa Lewis graduated from Virginia Commonwealth University, School of Medicine
Dr. Lewis graduated from Virginia Commonwealth University, School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Janet Lisa Lewis'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 Data |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Janet Lisa Lewis
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. Janet Lisa Lewis' NPI number?
Dr. Janet Lisa Lewis' NPI number is 1033215934. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Janet Lisa Lewis?
Dr. Janet Lisa Lewis is a psychiatrist in Ithaca, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Janet Lisa Lewis practice?
Dr. Lewis practices at 101 Dates Drive, Ithaca, NY 14850. Dr. Lewis' primary practice is Cayuga Medical Center in Ithaca, New York, part of Centralus Health. Dmand AI also links Dr. Lewis to 1 hospital and 1 community health center.
What is Dr. Janet Lisa Lewis' office phone number?
The practice phone on file for Dr. Lewis is (607) 274-4401.
What is Dr. Janet Lisa Lewis' medical license number?
Dr. Lewis holds New York license 199313, one of the licenses on file in 2 states.
Which states has Dr. Janet Lisa Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in New York and Tennessee.
Which hospitals is Dr. Janet Lisa Lewis affiliated with?
Dr. Lewis practices at Cayuga Medical Center in Ithaca, New York. Dmand AI links Dr. Lewis to 1 more hospital.
Does Dr. Janet Lisa Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 60 services in 2019, and Dr. Lewis accepts Medicare assignment.
What services does Dr. Janet Lisa Lewis bill to Medicare?
In 2019, Dr. Lewis' most billed Medicare services were office visit, established patient (99213) and psychiatric service (90833).
Where did Dr. Janet Lisa Lewis go to medical school?
Dr. Lewis graduated from Virginia Commonwealth University, School of Medicine in 1986.
What drugs does Dr. Janet Lisa Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Gabapentin, Clonazepam and Venlafaxine HCl ER.
How long has Dr. Janet Lisa Lewis been practicing?
Dr. Lewis graduated from medical school in 1986, 40 years ago.
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