DANIEL WILLIAM RAY (MD) – Pulmonary Disease Physician, NPI 1801817473

DANIEL WILLIAM RAY (MD) is a healthcare provider. based in Evanston, Illinois. specializing in Pulmonary Disease Physician. They hold the professional credentials MD. They hold a License No. 036070526 (IL). The NPI Number for DANIEL WILLIAM RAY (MD) is 1801817473

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
DANIEL WILLIAM RAY (MD)
NPI
1801817473
Phone
(847) 570-2713
Address
2650 Ridge Ave
Enumeration Date
21 July 2006
Last Update Date
22 October 2018

Doctor Profile

Medical School Name
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1982 (44 years ago)
PAC ID
9638101389
Group Practice PAC ID
2163334699
Professional Enrollment ID
I20050902000295
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for DANIEL WILLIAM RAY (MD)

  • 2650 Ridge Ave

    Department of Medicine Rm 5320

    Evanston, IL 602011718

    Phone: (847) 570-2713

    Fax: (847) 733-5109

    Type: Location

  • Pfingsten Road, Glenview, Northfield Township, Cook County, Illinois, 60062, United States

    GLENVIEW, IL 600261314

    Phone: (847) 570-2714

    Fax: (847) 733-5109

    Type: Mailing

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: 2005-09-02

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

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
I20050902000295IPulmonary DiseaseILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

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 60201)

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Provider's Procedures

DANIEL WILLIAM RAY (MD) performs procedures in Pulmonary Disease Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PULMONARY DISEASEIL94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration5050

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2163334699View full group profile
NameSpecialtyState
-IL
E N D O C R I N O L O G YIL
N E U R O L O G YIL
Hospitalist, Internal MedicineIL
O P H T H A L M O L O G YIL
-IL
E N D O C R I N O L O G YIL
Cardiovascular Disease (Cardiology), Interventional CardiologyIL
Clinical Social WorkerIL
Certified Nurse Midwife (Cnm)IL

Reviews

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Frequently asked questions

What federal number belongs to DANIEL WILLIAM RAY (MD)?
The federal identifier for DANIEL WILLIAM RAY (MD) is NPI 1801817473.
Is DANIEL WILLIAM RAY (MD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize DANIEL WILLIAM RAY (MD)'s specialty in plain language?
Clinically, the directory lists DANIEL WILLIAM RAY (MD) with Pulmonary Disease Physician. Clinical services aligned with this taxonomy classification.
What location shows for DANIEL WILLIAM RAY (MD)?
We surface Evanston, Illinois for DANIEL WILLIAM RAY (MD) based on available NPPES addresses.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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