Daniel Seth Fierer, MD
Infectious Disease Physician · New York, NY
Daniel Seth Fierer, MD is an infectious disease physician with a practice address in New York, New York, and NPI 1649298472, issued on Jul 18, 2006. Check the license (New York 216771, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Daniel Seth Fierer
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 216771 NY
Self-reported in NPPES; status is on the state search - Practice location
- 17 E 102ND St, New York, NY 10029
- Phone
- (212) 241-7968
- Enumerated
- Jul 18, 2006
- Record last updated
- May 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041013000991); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 970 in New York → Look up another NPI →
Also registered at 17 E 102ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Aberg, M.D.Infectious Disease Physician1902969645
- Helen Adams, PA-CMedical Physician Assistant1588844815
- Ritu Agarwal, M.D.Hepatology Physician1942448345
- Maddalena Allegretta, MDRheumatology Physician1902337710
- Katherine AllynInternal Medicine Physician1902435654
- Aviv Alter, MDCardiovascular Disease Physician1548886039
Verify Daniel Seth Fierer 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 216771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average infectious disease physician in 2024
2,670 Medicare Part D claims for 116 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims. 25 claims were for opioids.
Most prescribed
- Biktarvy261 claims
- Atorvastatin Calcium206 claims
- Tivicay173 claims
- Descovy137 claims
- Triumeq105 claims
- Albuterol Sulfate Hfa94 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
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Seth Fierer among 970 infectious disease physician records in New York
Daniel Seth Fierer, MD is one of 970 infectious disease physician records with a practice address in New York. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1986 · median 2002 among the 624 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New York
There are 970 infectious disease physician records in New York.
All 970 in New York → Every provider in New York → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Daniel Caplivski, MDNew York, NY 100291649298480
- Alan Cohen, MDNew York, NY 100291326062753
- Simon Daefler, MDNew York, NY 100291750309563
- Stephanie Factor, MDNew York, NY 100291225045958
- Michael Gaisa, M.D.New York, NY 100291295757797
- Shirish Huprikar, MDNew York, NY 100291235168063
- Abdul-Haki Issah, M.D.New York, NY 100291770684920
- Anuja Lee, MDNew York, NY 100291578669156
Common questions
What is Daniel Seth Fierer, MD's NPI number?
Daniel Seth Fierer, MD's National Provider Identifier (NPI) is 1649298472, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Seth Fierer, MD located?
The NPPES record lists a practice address at 17 E 102ND St, New York, NY, 10029. Phone: (212) 241-7968. Providers update this record themselves, so call before visiting.
How can I verify Daniel Seth Fierer, MD's license?
NPPES lists New York license number 216771, 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 Daniel Seth Fierer, MD prescribe under Medicare Part D?
In 2024, Daniel Seth Fierer, MD had 2,670 Medicare Part D claims for 116 beneficiaries; the average among infectious disease physician prescribers was 689. 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.