NPPES file of Aug 9, 2026

John Douglas Royall, M.D.

Specialist · Rumson, NJ

John Douglas Royall, M.D. is a specialist with a practice address in Rumson, New Jersey, and NPI 1174519037, issued on Sep 26, 2005. Check the license (New Jersey 25MA03272600, as entered in NPPES) with the New Jersey board that licenses this profession; 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
1174519037
Name
John Douglas Royall
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
25MA03272600 NJ
Self-reported in NPPES; status is on the state search
Practice location
108 Ave OF Two Rivers, Rumson, NJ 07760
Phone
(732) 747-0591
Enumerated
Sep 26, 2005
Record last updated
Jun 28, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(732) 747-8343
Medicaid ID
2990202 NJ
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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Verify John Douglas Royall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 25MA03272600    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
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Specialist providers in New Jersey

There are 1,636 specialist records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,636 in New Jersey → Every provider in Rumson →

Other specialist records in New Jersey

  1. Lisa AbateHainesport, NJ1316180755
  2. Ziad Abbud, MDNeptune, NJ1740373489
  3. Aliyah Abdullah-GriffinCarteret, NJ1538519962
  4. Vanjelo Abellar, RPTCarteret, NJ1962595629
  5. Hossein Abessi, M.D.Wayne, NJ1841353794
  6. Marc Abo, M.D.Phillipsburg, NJ1003877267
  7. Ronald Aboody, MDPassaic, NJ1235109976
  8. Ahmed Abou-Taleb, MDBelleville, NJ1962432799
  9. Abdelhamid Abourya, PTFords, NJ1033353800
  10. Abraham Abraham, DPTFort Lee, NJ1144532813

Common questions

What is John Douglas Royall, M.D.'s NPI number?

John Douglas Royall, M.D.'s National Provider Identifier (NPI) is 1174519037, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Douglas Royall, M.D. located?

The NPPES record lists a practice address at 108 Ave OF Two Rivers, Rumson, NJ, 07760. Phone: (732) 747-0591. Providers update this record themselves, so call before visiting.

How can I verify John Douglas Royall, M.D.'s license?

NPPES lists New Jersey license number 25MA03272600, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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. 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.