NPPES file of Aug 9, 2026

Robert A. Jacobs, M.D.

Specialist · Port Jefferson Station, NY

Robert A. Jacobs, M.D. is a specialist with a practice address in Port Jefferson Station, New York, and NPI 1194810390, issued on Oct 4, 2006. Check the license (New York 133763, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194810390
Name
Robert A. Jacobs
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
133763 NY
Self-reported in NPPES; status is on the state search
Practice location
4616 Nesconset Hwy, Port Jefferson Station, NY 11776
Phone
(631) 473-7070
Enumerated
Oct 4, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(631) 331-2654
Medicare enrollment
Enrolled (PECOS I20101217000648); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University, 1972
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4616 Nesconset Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Haim Misholy, M.D.Specialist1194877985
  2. Hillard Warm, M.D.Specialist1922150739

Verify Robert A. Jacobs in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 133763
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% fewer Medicare Part D claims than the average specialist in 2024

67 Medicare Part D claims for 17 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Robert Jacobs67
  2. Specialty average1,380

Most prescribed

  1. Cephalexin16 claims
  2. Ondansetron Odt16 claims
  3. Oxycodone-Acetaminophen12 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: $163.00

8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Jacobs$163.00
  2. Specialty average$4,760.79

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

  1. Cosmetic Surgery OF New York PCPort Jefferson Station, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert A. Jacobs among 22,636 specialist records in New York

Robert A. Jacobs, M.D. is one of 22,636 specialist records with a practice address in New York. 6% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 92% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated1972 · median 1990 among the 943 with a school on file
  • Record last updated2007 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

91 specialist records list a practice address in Port Jefferson Station

They are 91 of the 951 NPPES records with a practice address in Port Jefferson Station, and 22,636 specialist records in New York.

The 8 specialist records with the nearest ZIP codes

  1. Charles Albert, MDPort Jefferson Station, NY 117761174684773
  2. Siobhan CostigliolaPort Jefferson Station, NY 117761871854935
  3. Patricia DuffyPort Jefferson Station, NY 117761811106404
  4. Laura EdwardsPort Jefferson Station, NY 117761689707663
  5. Franco Gallo, MDPort Jefferson Station, NY 117761871652727
  6. Shirley Johnson-Hall, MDPort Jefferson Station, NY 117761265591952
  7. Erin Kincaid, MSEDPort Jefferson Station, NY 117761255461901
  8. Haim Misholy, M.D.Port Jefferson Station, NY 117761194877985

Common questions

What is Robert A. Jacobs, M.D.'s NPI number?

Robert A. Jacobs, M.D.'s National Provider Identifier (NPI) is 1194810390, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert A. Jacobs, M.D. located?

The NPPES record lists a practice address at 4616 Nesconset Hwy, Port Jefferson Station, NY, 11776. Phone: (631) 473-7070. Providers update this record themselves, so call before visiting.

How can I verify Robert A. Jacobs, M.D.'s license?

NPPES lists New York license number 133763, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Robert A. Jacobs, M.D. prescribe under Medicare Part D?

In 2024, Robert A. Jacobs, M.D. had 67 Medicare Part D claims for 17 beneficiaries; the average among specialist prescribers was 1,380. 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.