Dr. Holly Michelle Gilbert, MD
- Part D claims, 2024
- 239
- Hospital affiliations
- 1
- Industry payments
- $259
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 400 East Main Street, Mount Kisco, NY 10549
- Practice phone
- Call (914) 666-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gilbert's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Holly Michelle Gilbert is an infectious disease specialist in Mount Kisco, New York
Dr. Gilbert practices at Northern Westchester Hospital in Mount Kisco, New York, part of Northwell Health.
Dr. Gilbert's NPI, 1477615250, was assigned on December 15, 2006. Dr. Gilbert holds New York license 191325.
- NPI
- 1477615250NPI Registry (opens in a new tab)
- NPI enumeration date
- December 15, 2006
- NPI status
- Active
- Practice phone
- (914) 666-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Holly Michelle Gilbert practices at Northern Westchester Hospital in Mount Kisco, New York
Dr. Gilbert's primary practice is Northern Westchester Hospital, at 400 East Main Street, Mount Kisco, NY 10549 in Westchester County. The practice phone is (914) 666-1200.
- Northern Westchester Hospital400 East Main Street, Mount Kisco, NY 10549 · Westchester CountyPhone(914) 666-1200
Source: Dmand AI Affiliation Data
Dr. Holly Michelle Gilbert is affiliated with 1 site of care
Dr. Gilbert's primary practice is Northern Westchester Hospital in Mount Kisco, New York, part of Northwell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Holly Michelle Gilbert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gilbert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Westchester Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Holly Michelle Gilbert is one of 825 infectious disease specialists in New York
Infectious disease is Dr. Gilbert's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Gilbert is licensed in New York.
Specialties and state licenses
- Infectious disease, New YorkPrimary
Infectious disease specialists near Dr. Gilbert
Counts of infectious disease specialists 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. Holly Michelle Gilbert's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Gilbert's median patient age at 51, with 62% women.
Dr. Gilbert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women62%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Holly Michelle Gilbert wrote 239 Medicare Part D claims in 2024
In 2024, Dr. Gilbert wrote 239 Medicare Part D claims for 34 patients. 90% of them were for generic drugs. CMS names the drug for 112 of them, across 7 drugs with 11 or more claims each, at $1,307 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Gilbert's Part D claims by kind of drug, 2024
- Generic215 claims90%
- Brand-name and other24 claims10%
Dr. Gilbert'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.
Drug classes CMS tracks in Dr. Gilbert's Part D claims, 2024
- Antibiotics7%16 of 239 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: 172024: 112559%
Drugs named by CMS: 7 in 2024, 1 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
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Dr. Holly Michelle Gilbert received $259 in industry payments from 2016 to 2022
CMS Open Payments shows 6 general payments to Dr. Gilbert from 4 drug and device companies from 2016 to 2022. Education make up the largest share, 77% of the total. Janssen Pharmaceuticals, Inc paid the most, $199.
General payments to Dr. Gilbert by program year, 2016 to 2022
General payments to Dr. Gilbert by kind, 2016 to 2022
- Education$19977%
- Food and beverage$6023%
Companies that paid Dr. Gilbert the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Holly Michelle Gilbert'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 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) |
| 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. Holly Michelle Gilbert
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. Holly Michelle Gilbert's NPI number?
Dr. Holly Michelle Gilbert's NPI number is 1477615250. It was assigned on December 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Holly Michelle Gilbert?
Dr. Holly Michelle Gilbert is an infectious disease specialist in Mount Kisco, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Holly Michelle Gilbert practice?
Dr. Gilbert practices at 400 East Main Street, Mount Kisco, NY 10549. Dr. Gilbert's primary practice is Northern Westchester Hospital in Mount Kisco, New York, part of Northwell Health.
What is Dr. Holly Michelle Gilbert's office phone number?
The practice phone on file for Dr. Gilbert is (914) 666-1200.
What is Dr. Holly Michelle Gilbert's medical license number?
Dr. Gilbert holds New York license 191325.
Which hospitals is Dr. Holly Michelle Gilbert affiliated with?
Dr. Gilbert practices at Northern Westchester Hospital in Mount Kisco, New York.
What drugs does Dr. Holly Michelle Gilbert prescribe most?
In 2024 Medicare Part D data, Dr. Gilbert's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Holly Michelle Gilbert received payments from drug or device companies?
CMS Open Payments shows $259 in general payments to Dr. Gilbert from 4 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Holly Michelle Gilbert been practicing?
Dr. Gilbert's NPI was assigned in 2006.
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