Andrew Day, MD
Neurology Physician · Princeton, NJ
Andrew Day, MD is a neurology physician with a practice address in Princeton, New Jersey, and NPI 1982167060, issued on Apr 7, 2019. Check the license (New Jersey 25MA12215000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew Day
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 25MA12215000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 8 Forrestal RD S Ste 101, Princeton, NJ 08540
- Phone
- (609) 896-1701
- Enumerated
- Apr 7, 2019
- Record last updated
- Jul 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20240717002840); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 577 in New Jersey → Look up another NPI →
Verify Andrew Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA12215000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average neurology physician in 2024
177 Medicare Part D claims for 56 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Sumatriptan Succinate18 claims
- Rizatriptan15 claims
- Gabapentin12 claims
- Ubrelvy11 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.
Industry payments in 2024: $240.06
12 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Capital Health Medical GroupPrinceton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Day among 577 neurology physician records in New Jersey
Andrew Day, MD is one of 577 neurology physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2002 among the 417 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New Jersey
There are 577 neurology physician records in New Jersey.
All 577 in New Jersey → Every provider in Princeton → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Eliot Greenberg, M.D.Princeton, NJ 085401710929989
- Karyl Mehlman, MDPrinceton, NJ 085401194884239
- Chan Chen, MDPlainsboro, NJ 085361619322575
- Paul Kostoulakos, D.O.Plainsboro, NJ 085361982817326
- Rajat Kumar, M.D.Plainsboro, NJ 085361356541320
- Mohammed Kananeh, M.D.Pennington, NJ 085341497173454
- David KiviatPennington, NJ 085341376906024
- Charles Kososky, MDPennington, NJ 085341245254531
Common questions
What is Andrew Day, MD's NPI number?
Andrew Day, MD's National Provider Identifier (NPI) is 1982167060, issued on Apr 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Day, MD located?
The NPPES record lists a practice address at 8 Forrestal RD S Ste 101, Princeton, NJ, 08540. Phone: (609) 896-1701. Providers update this record themselves, so call before visiting.
How can I verify Andrew Day, MD's license?
NPPES lists New Jersey license number 25MA12215000, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Day, MD prescribe under Medicare Part D?
In 2024, Andrew Day, MD had 177 Medicare Part D claims for 56 beneficiaries; the average among neurology physician prescribers was 1,370. 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.