Walter Borowski, M.D.
Internal Medicine Physician · Metuchen, NJ
Walter Borowski, M.D. is an internal medicine physician with a practice address in Metuchen, New Jersey, and NPI 1912090168, issued on Oct 2, 2006. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Walter Borowski
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 45 Pearl St, Metuchen, NJ 08840
- Phone
- (732) 590-6115
- Enumerated
- Oct 2, 2006
- Entity
- Type 1 · individual
Also registered at 45 Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Henry Altszuler, MDCardiovascular Disease Physician1104818186
- Daniela Castano, MDStudent in an Organized Health Care Education/Training Program1578143905
- Michael Galabi, MDInternal Medicine Physician1205129533
- Devanshi Gandhi, PHARMD, RPHPharmacist1053916007
- Shalini GingipallyInternal Medicine Physician1801412879
- April Graham, D.O.Pediatrics Physician1144588674
Verify Walter Borowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
15% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,358 Medicare Part D claims for 234 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 50 claims were for opioids.
Most prescribed
- Metoprolol Succinate114 claims
- Atorvastatin Calcium110 claims
- Alprazolam108 claims
- Amlodipine Besylate99 claims
- Gabapentin71 claims
- Metoprolol Tartrate59 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: $174.31
3 payments, mostly food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
14 internal medicine physician records list a Metuchen practice address
They are 14 of the 436 NPPES records with a Metuchen practice address, and 5,156 internal medicine physician records in New Jersey.
All 14 in Metuchen → All 5,156 in New Jersey → Every provider in Metuchen →
Other internal medicine physician records in New Jersey
- Joseph Aaron, MD, FACPShort Hills, NJ1861584633
- Sirike Aasmaa, DOMontville, NJ1861549925
- Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
- Kaniz Zehra Abbas, MDTrenton, NJ1598253858
- Shahida Abbas, MDOld Bridge, NJ1023104098
- Shahed AbbasiNewark, NJ1477810752
- Samih Abbassi, MDWest Orange, NJ1750380358
- Somaya Abboud, MDWest Orange, NJ1326089004
- Hilal Abboushi, MDBloomfield, NJ1548378029
- Majdi Abdalla, M.D.Atlantic City, NJ1922230135
Common questions
What is Walter Borowski, M.D.'s NPI number?
Walter Borowski, M.D.'s National Provider Identifier (NPI) is 1912090168, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter Borowski, M.D. located?
The NPPES record lists a practice address at 45 Pearl St, Metuchen, NJ, 08840. Phone: (732) 590-6115. Providers update this record themselves, so call before visiting.
How can I verify Walter Borowski, M.D.'s license?
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 Walter Borowski, M.D. prescribe under Medicare Part D?
In 2024, Walter Borowski, M.D. had 2,358 Medicare Part D claims for 234 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.