Adam C. Lieber, MD
Emergency Medicine Physician · Sleepy Hollow, NY
Adam C. Lieber, MD is an emergency medicine physician with a practice address in Sleepy Hollow, New York, and NPI 1972138899, issued on Mar 11, 2020. Check the license (New York 326806, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Adam C. Lieber
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 326806 NY
Self-reported in NPPES; status is on the state search - Practice location
- 701 N Broadway, Sleepy Hollow, NY 10591
- Phone
- (914) 366-3000
- Enumerated
- Mar 11, 2020
- Record last updated
- Sep 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20240515000838); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 701 N Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samantha AloysiusStudent in an Organized Health Care Education/Training Program1568300044
- Silvia Alves, N.P.Family Nurse Practitioner1639385966
- Anurag Anand, MDHospice and Palliative Medicine (Internal Medicine) Physician1861494916
Verify Adam C. Lieber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 326806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
130 Medicare Part D claims for 89 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Cephalexin15 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
- North Shore-Lij Medical PCSleepy Hollow, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam C. Lieber among 5,025 emergency medicine physician records in New York
Adam C. Lieber, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2013 among the 3,232 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 emergency medicine physician records list a practice address in Sleepy Hollow
They are 19 of the 472 NPPES records with a practice address in Sleepy Hollow, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Sleepy Hollow → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kevin Brown, M.D.Sleepy Hollow, NY 105911790708477
- Cristina Ho, MDSleepy Hollow, NY 105911164458303
- Jason Kahn, MDSleepy Hollow, NY 105911255400198
- Martin Krumins, MDSleepy Hollow, NY 105911780628602
- Michael Kyi, MDSleepy Hollow, NY 105911003804337
- Frank Madori, MDSleepy Hollow, NY 105911275560187
- Varghese Mathew, MDSleepy Hollow, NY 105911588609564
- Emil Nigro, MDSleepy Hollow, NY 105911396780383
Common questions
What is Adam C. Lieber, MD's NPI number?
Adam C. Lieber, MD's National Provider Identifier (NPI) is 1972138899, issued on Mar 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Adam C. Lieber, MD located?
The NPPES record lists a practice address at 701 N Broadway, Sleepy Hollow, NY, 10591. Phone: (914) 366-3000. Providers update this record themselves, so call before visiting.
How can I verify Adam C. Lieber, MD's license?
NPPES lists New York license number 326806, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Adam C. Lieber, MD prescribe under Medicare Part D?
In 2024, Adam C. Lieber, MD had 130 Medicare Part D claims for 89 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.