INFECTIOUS DISEASE CONSULTANTS PA – Infectious Disease Physician, NPI 1801905849

INFECTIOUS DISEASE CONSULTANTS PA is a healthcare provider. based in Newark, Delaware. specializing in Infectious Disease Physician. The NPI Number for INFECTIOUS DISEASE CONSULTANTS PA is 1801905849

Main info

Organization
Name
INFECTIOUS DISEASE CONSULTANTS PA
NPI
1801905849
Phone
(302) 994-9692
Address
537 STANTON CHRISTIANA RD
Authorized Official
MARSHALL T WILLIAMS PRESIDENT M.D., PHD
Enumeration Date
30 August 2006
Last Update Date
31 January 2008
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:19State licenses:0Digital endpointsOther names

Provider Addresses for INFECTIOUS DISEASE CONSULTANTS PA

  • 537 STANTON CHRISTIANA RD

    SUITE 201

    NEWARK, DE 197132146

    Phone: (302) 994-9692

    Fax: (302) 994-9803

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-12-03

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2023-12-31 (891 days ago).

Enrollment records

2

Earliest due date

2023-12-31

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20040519001661OClinic/Group PracticeDETBD
O20041203000635OClinic/Group PracticeMD2023-12-31

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 19713)

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Reviews

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Frequently asked questions

How do I look up INFECTIOUS DISEASE CONSULTANTS PA by NPI?
Use NPI 1801905849 when you need to reference INFECTIOUS DISEASE CONSULTANTS PA in forms, claims, or directories.
Is INFECTIOUS DISEASE CONSULTANTS PA's enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize INFECTIOUS DISEASE CONSULTANTS PA's specialty in plain language?
Clinically, the directory lists INFECTIOUS DISEASE CONSULTANTS PA with Infectious Disease Physician. Clinical services aligned with this taxonomy classification.
Where is INFECTIOUS DISEASE CONSULTANTS PA's primary listing?
We display Newark, Delaware because that is what the record indicates for INFECTIOUS DISEASE CONSULTANTS PA.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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