DR. MICHAEL ERNEST HAYES (PHD, MSW) – Clinical Social Worker, NPI 1598817942

DR. MICHAEL ERNEST HAYES (PHD, MSW) is a healthcare provider. based in Key west, Florida. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials PHD, MSW. They hold a License No. LCSW 000 2029 (CT). The NPI Number for DR. MICHAEL ERNEST HAYES (PHD, MSW) is 1598817942

Main info

Male
Sole Proprietor
57 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL ERNEST HAYES (PHD, MSW)
NPI
1598817942
Phone
(305) 293-4806
Address
1434 KENNEDY DR
Enumeration Date
17 January 2007
Last Update Date
8 August 2014

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1969 (57 years ago)
PAC ID
1658591581
Professional Enrollment ID
I20140927000400
Address ID
FL330405213KE1901XBLVD401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

3,374 CLINICAL SOCIAL WORKER in FL

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Provider Addresses for DR. MICHAEL ERNEST HAYES (PHD, MSW)

  • 1434, Kennedy Dr, Key West, Monroe County, Florida, 33040, United States

    KEY WEST, FL 330404008

    Phone: (305) 293-4806

    Fax: (305) 296-6337

    Type: Location

  • 1901 S ROOSEVELT BLVD APT 403W

    KEY WEST, FL 330405275

    Phone: (305) 293-4806

    Fax: (305) 296-6337

    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: 2014-09-27

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
I20140927000400IClinical Social WorkerFLTBD

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
90791Psychiatric diagnostic evaluation2018$0
View full utilization report →

Insurance plans in this area (ZIP 33040)

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Reviews

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Frequently asked questions

What identifier follows DR. MICHAEL ERNEST HAYES (PHD, MSW) across health systems?
The NPI 1598817942 uniquely identifies DR. MICHAEL ERNEST HAYES (PHD, MSW) in U.S. healthcare data.
Is DR. MICHAEL ERNEST HAYES (PHD, MSW)'s NPI status active today?
Active status means DR. MICHAEL ERNEST HAYES (PHD, MSW)'s NPI record is not deactivated in the public file.
Which specialty label fits DR. MICHAEL ERNEST HAYES (PHD, MSW)?
NPPES ties DR. MICHAEL ERNEST HAYES (PHD, MSW) to Clinical Social Worker in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. MICHAEL ERNEST HAYES (PHD, MSW)?
DR. MICHAEL ERNEST HAYES (PHD, MSW) is associated with Key West, Florida in the same public data insurers reference.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.