JOHN L HERTZER (MD) – Psychiatry Physician, NPI 1104885235

JOHN L HERTZER (MD) is a healthcare provider. based in Euclid, Ohio. specializing in Psychiatry Physician. They hold the professional credentials MD. They hold a License No. 35072227 (OH). The NPI Number for JOHN L HERTZER (MD) is 1104885235

Main info

Male
Name
JOHN L HERTZER (MD)
NPI
1104885235
Phone
(216) 383-6616
Address
24701 EUCLID AVE
Enumeration Date
18 March 2006
Last Update Date
14 January 2021

Contacts

Secure Messaging
john.hertzer@uhps.allscriptsdirect.net
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

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Provider Addresses for JOHN L HERTZER (MD)

  • 24701, Euclid Avenue, Euclid, Cuyahoga County, Ohio, 44117, United States

    3RD FLOOR

    EUCLID, OH 441171714

    Phone: (216) 383-6616

    Type: Mailing

  • University Hospitals Cleveland Medical Center, 11100, Euclid Avenue, University Circle, Cleveland, Cuyahoga County, Ohio, 44106, United States

    CLEVELAND, OH 441061716

    Phone: (216) 844-3881

    Fax: (216) 844-5883

    Type: Location

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: 2006-09-13

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
I20060913000100IPsychiatryOHTBD

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 44117)

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Reviews

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Frequently asked questions

Does JOHN L HERTZER (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — JOHN L HERTZER (MD) uses 1104885235.
Does CMS list JOHN L HERTZER (MD) as active?
Yes — JOHN L HERTZER (MD) is active in the NPI listing used on this page.
What is JOHN L HERTZER (MD)'s primary classification?
Psychiatry Physician is the headline specialty for JOHN L HERTZER (MD) here. Clinical services aligned with this taxonomy classification.
Does JOHN L HERTZER (MD) list a practice location?
Patients near Euclid, Ohio may find JOHN L HERTZER (MD) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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