Neil Michael S. Estrella, M.D.
Internal Medicine Physician · Clark, NJ
Neil Michael S. Estrella, M.D. is an internal medicine physician with a practice address in Clark, New Jersey, and NPI 1669401030, issued on Jun 30, 2006. Check the license (New Jersey 25MA07952100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Neil Michael S. Estrella
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA07952100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 999 Raritan RD, Clark, NJ 07066
- Phone
- (732) 381-3740
- Enumerated
- Jun 30, 2006
- Record last updated
- Jan 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (732) 381-3733
- Medicare enrollment
- Enrolled (PECOS I20060829000095); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 999 Raritan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tara Prisco, PAMedical Physician Assistant1508017534
Verify Neil Michael S. Estrella 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 25MA07952100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average internal medicine physician in 2024
4,871 Medicare Part D claims for 339 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 32 claims were for opioids.
Most prescribed
- Levothyroxine Sodium301 claims
- Rosuvastatin Calcium267 claims
- Atorvastatin Calcium261 claims
- Amlodipine Besylate127 claims
- Metformin Hcl126 claims
- Losartan Potassium121 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $382.00
28 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Union County Health Care Associates LLCRahway, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neil Michael S. Estrella among 4,632 internal medicine physician records in New Jersey
Neil Michael S. Estrella, M.D. is one of 4,632 internal medicine 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2000 among the 3,132 with a school on file
- Record last updated2008 · 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 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Clark
They are 12 of the 394 NPPES records with a practice address in Clark, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Clark → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Acocella, DOClark, NJ 070661770575037
- Geronimo Banayat, M.D.Clark, NJ 070661376620500
- Peter Barry, D.O.Clark, NJ 070661609844828
- David Kang, M.D.Clark, NJ 070661659318285
- Valeria Kleshchelskaya, MDClark, NJ 070661417907171
- Karan Kochhar, M.D.Clark, NJ 070661285167536
- Clayton Leopold, M.D.Clark, NJ 070661427151711
- Brandt Levin, MDClark, NJ 070661043378979
Common questions
What is Neil Michael S. Estrella, M.D.'s NPI number?
Neil Michael S. Estrella, M.D.'s National Provider Identifier (NPI) is 1669401030, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil Michael S. Estrella, M.D. located?
The NPPES record lists a practice address at 999 Raritan RD, Clark, NJ, 07066. Phone: (732) 381-3740. Providers update this record themselves, so call before visiting.
How can I verify Neil Michael S. Estrella, M.D.'s license?
NPPES lists New Jersey license number 25MA07952100, 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 Neil Michael S. Estrella, M.D. prescribe under Medicare Part D?
In 2024, Neil Michael S. Estrella, M.D. had 4,871 Medicare Part D claims for 339 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Neil Michael S. Estrella, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.