NPPES file of Aug 9, 2026

Robert Louis Chaefsky, M.D.

Psychiatry Physician · Bensalem, PA

Robert Louis Chaefsky, M.D. is a psychiatry physician with a practice address in Bensalem, Pennsylvania, and NPI 1679569420, issued on Sep 26, 2005. Check the license (Pennsylvania MD009557E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1679569420
Name
Robert Louis Chaefsky
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD009557E PA
Self-reported in NPPES; status is on the state search
Practice location
3237 Bristol RD, Bensalem, PA 19020
Phone
(215) 752-9735
Enumerated
Sep 26, 2005
Record last updated
Jul 13, 2026
Fax
(215) 752-7333
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →

Also registered at 3237 Bristol RD

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

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Verify Robert Louis Chaefsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD009557E    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 Pennsylvania license search

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Robert Louis Chaefsky among 2,662 psychiatry physician records in Pennsylvania

Robert Louis Chaefsky, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Pennsylvania

There are 2,662 psychiatry physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,662 in Pennsylvania → Every provider in Bensalem → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Naseem Salim, MDBensalem, PA 190201720237175
  2. Emmanuel Ugwuoke, M.D.Bensalem, PA 190201124204581
  3. Mahmoud Elfatah, MDSecane, PA 190181518129923
  4. Neil Cohn, M.D.Darby, PA 190231699784777
  5. Jeffrey Dekret, M.D.Darby, PA 190231154330231
  6. Kimberly Downing, M.D.Darby, PA 190231417360009
  7. Lee Silverman, M.D.Darby, PA 190231760498927
  8. Katherine Yaffe, M.D.Darby, PA 190231659486827

Common questions

What is Robert Louis Chaefsky, M.D.'s NPI number?

Robert Louis Chaefsky, M.D.'s National Provider Identifier (NPI) is 1679569420, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Louis Chaefsky, M.D. located?

The NPPES record lists a practice address at 3237 Bristol RD, Bensalem, PA, 19020. Phone: (215) 752-9735. Providers update this record themselves, so call before visiting.

How can I verify Robert Louis Chaefsky, M.D.'s license?

NPPES lists Pennsylvania license number MD009557E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.