JOHN MALCOLM HOLLINGSWORTH (MD) – Urology Physician, NPI 1679699086

JOHN MALCOLM HOLLINGSWORTH (MD) is a healthcare provider. based in Evanston, Illinois. specializing in UROLOGY. They hold the professional credentials MD. They hold a License No. 4301079510 (MI). The NPI Number for JOHN MALCOLM HOLLINGSWORTH (MD) is 1679699086

Main info

Male
24 Years Of Experience
Accepts Medicare Assignment
Name
JOHN MALCOLM HOLLINGSWORTH (MD)
NPI
1679699086
Phone
(479) 826-7158
Address
2650 RIDGE AVE STE 1223
Enumeration Date
21 March 2007
Last Update Date
27 August 2024

Doctor Profile

Medical School Name
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3523387100
Graduation Year
2002 (24 years ago)
PAC ID
4587859863
Group Practice PAC ID
0345146254
Professional Enrollment ID
I20240926001685
Address ID
FL326074144GA3480XRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience80
Completeness75
Years active:19State licenses:3Digital endpointsOther names

469 UROLOGY in MI

Provider Addresses for JOHN MALCOLM HOLLINGSWORTH (MD)

  • 2650 RIDGE AVE STE 1223

    EVANSTON, IL 602011700

    Phone: (479) 826-7158

    Type: Mailing

  • 3621 S STATE ST

    ANN ARBOR, MI 481081633

    Phone: (734) 647-5299

    Type: Mailing

  • 1500 E MEDICAL CENTER DR

    ANN ARBOR, MI 481095000

    Phone: (734) 936-4000

    Type: Location

  • 1600 SW ARCHER RD

    GAINESVILLE, FL 326101340

    Phone: (352) 273-6815

    Type: Location

  • 1500 E Medical Center Dr

    Ann Arbor, MI 481095000

    Phone: (734) 936-4000

    Type: Location

  • 2180 Pfingsten Rd Ste 3000

    Glenview, IL 600261340

    Phone: (847) 503-3000

    Fax: (847) 503-3500

    Type: Location

  • 2180 PFINGSTEN RD STE 3000

    GLENVIEW, IL 600261340

    Phone: (847) 503-3000

    Fax: (847) 503-3500

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 6 Open Payments records for all available years, with a total value of $3,219.

Total Amount is formed as General ($3,219) + Research ($0) + Ownership ($0) = $3,219.

Last reported payment date: 2023-12-20 • Largest payer in this snapshot: Novo Nordisk Inc ($2,975).

Total Amount

$3,219

General + Research + Ownership

Payments

6

Total payment records

General Amount

$3,219

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-12-20

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2024-09-26

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20220902002632IUrologyILTBD
I20240926001685IUrologyFLTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes4439$0
99204New patient office or other outpatient visit, 45-59 minutes3333$0
View full utilization report →

Insurance plans in this area (ZIP 60201)

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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: 0345146254View full group profile

Reviews

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Frequently asked questions

Does JOHN MALCOLM HOLLINGSWORTH (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — JOHN MALCOLM HOLLINGSWORTH (MD) uses 1679699086.
Is JOHN MALCOLM HOLLINGSWORTH (MD) still practicing?
JOHN MALCOLM HOLLINGSWORTH (MD) is currently listed as active in the public NPI registry.
What is JOHN MALCOLM HOLLINGSWORTH (MD)'s specialty?
The listing groups JOHN MALCOLM HOLLINGSWORTH (MD) with Urology Physician. Clinical services aligned with this taxonomy classification.
Where should I expect JOHN MALCOLM HOLLINGSWORTH (MD) on a map?
Expect Evanston, Illinois as a primary anchor for JOHN MALCOLM HOLLINGSWORTH (MD) unless the record lists multiple sites.
Is the information about JOHN MALCOLM HOLLINGSWORTH (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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