THOMAS A MICHELSEN (DO) – Family Medicine Physician, NPI 1275591026

Family Medicine Physician

THOMAS A MICHELSEN (DO) is a healthcare provider. based in Jacksonville, Florida. specializing in Family Medicine Physician. They hold the professional credentials DO. They hold a License No. OS 3395 (FL). The NPI Number for THOMAS A MICHELSEN (DO) is 1275591026

Main info

Male

54 Years Of Experience

Accepts Medicare Assignment

Name

THOMAS A MICHELSEN (DO)

NPI

1275591026

Phone

(904) 725-0200

Address

1731 UNIVERSITY BLVD. SOUTH

Enumeration Date

2 May 2006

Last Update Date

1 February 2022

Doctor Profile

Medical School Name

DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES

Secondary Phone

9047250200

Graduation Year

1972 (54 years ago)

PAC ID

6901811488

Group Practice PAC ID

8820003411

Professional Enrollment ID

I20060221000244

Contacts

Secure Messaging

THOMAS.MICHELSEN@hca5.eclinicaldirectplus.com

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness85

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

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Provider Addresses for THOMAS A MICHELSEN (DO)

1731, University Boulevard South, Jacksonville, Duval County, Florida, 32216, United States
JACKSONVILLE, FL 32216
Phone: (904) 725-0200
Fax: (904) 721-5711
Type: Mailing
1731 UNIVERSITY BLVD S
JACKSONVILLE, FL 322168928
Phone: (904) 725-0200
Fax: (904) 721-5711
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.

No Medicare enrollment or revalidation data available for this provider in our database.

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 32216)

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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: 8820003411View full group profile

Name	Specialty	State
Unknown Individual	-	FL
JANET UNDERKOFLER (PA)	Physician Assistant	FL
JACK GIDDINGS (MD)	-	FL
NOAMAN SYED ALI (MD)	General Surgery	OH
LUNA I KHADOUR (M.D.)	Family Practice	FL
ELIZABETH JAHJAH	-	FL
JOSHUA MCLEAN (AGACNP-BC)	Nurse Practitioner	FL
DR. MARSHA LACHAUD (D.O)	-	FL
MR. ANGEL TORRES (R.N., PA-C)	-	FL
NILMARIE GUZMAN (MD)	Infectious Disease, Internal Medicine	FL