NPPES file of Aug 9, 2026

Stephen J. Swartz, M.D.

Internal Medicine Physician · Holmdel, NJ

Stephen J. Swartz, M.D. is an internal medicine physician with a practice address in Holmdel, New Jersey, and NPI 1245211705, issued on Nov 10, 2005. Check the license (New Jersey MA045869, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245211705
Name
Stephen J. Swartz
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MA045869 NJ
Self-reported in NPPES; status is on the state search
Practice location
999 Palmer Ave Ste 1, Holmdel, NJ 07733
Phone
(732) 671-3313
Enumerated
Nov 10, 2005
Record last updated
Apr 3, 2023
Fax
(732) 671-8513
Medicare enrollment
Enrolled (PECOS I20060111000777); accepts Medicare assignment
Medical or professional school
Chicago College Of Medicine And Surgery, 1983
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 999 Palmer Ave Ste 1

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

  1. Nasim Lasemi, DMD, MSPeriodontics1427797497

Verify Stephen J. Swartz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA045869
    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
Open the New Jersey license search

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4.1 times the Medicare Part D claims of the average internal medicine physician in 2024

12,951 Medicare Part D claims for 739 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 89 claims were for opioids.

  1. Stephen Swartz12,951
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate697 claims
  2. Levothyroxine Sodium405 claims
  3. Alprazolam391 claims
  4. Rosuvastatin Calcium348 claims
  5. Metoprolol Succinate343 claims
  6. Methylprednisolone336 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,147.17

132 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.

  1. Stephen Swartz$2,147.17
  2. Specialty average$1,303.06

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. Liberty Med Associates LLCRed Bank, NJ

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

Stephen J. Swartz among 4,632 internal medicine physician records in New Jersey

Stephen J. Swartz, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1983 · median 2000 among the 3,132 with a school on file
  • Record last updated2023 · 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).

25 internal medicine physician records list a practice address in Holmdel

They are 25 of the 450 NPPES records with a practice address in Holmdel, and 4,632 internal medicine physician records in New Jersey.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Gaetano Aquilino, DOHolmdel, NJ 077331740253871
  2. Derrick Brown, M.D.Holmdel, NJ 077331942270848
  3. Jill Butler, MDHolmdel, NJ 077331295706158
  4. Yong Choo, MDHolmdel, NJ 077331124041157
  5. Anthony Detulio, M.D.Holmdel, NJ 077331205806064
  6. Sukhwinder HundleHolmdel, NJ 077331306811773
  7. Chi LeeHolmdel, NJ 077331417924622
  8. Richard Marino, D.O.Holmdel, NJ 077331447221122

Common questions

What is Stephen J. Swartz, M.D.'s NPI number?

Stephen J. Swartz, M.D.'s National Provider Identifier (NPI) is 1245211705, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Stephen J. Swartz, M.D. located?

The NPPES record lists a practice address at 999 Palmer Ave Ste 1, Holmdel, NJ, 07733. Phone: (732) 671-3313. Providers update this record themselves, so call before visiting.

How can I verify Stephen J. Swartz, M.D.'s license?

NPPES lists New Jersey license number MA045869, 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 Stephen J. Swartz, M.D. prescribe under Medicare Part D?

In 2024, Stephen J. Swartz, M.D. had 12,951 Medicare Part D claims for 739 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Stephen J. Swartz, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.