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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL CLAUDE LYSEK JR. M.D.
NPI 1265968853
Internal Medicine in Mobile, AL

Active since May 03, 2017PECOS EnrolledAccepts Medicare Assignment
2451 USA MEDICAL CENTER DR, MOBILE, AL 36617(251) 471-7000 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 14, 2026, Oct 11, 2026, Jun 1, 2026 and 7 more (10 updates tracked since 2018).

About Michael Claude Lysek Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL CLAUDE LYSEK JR. M.D. (NPI 1265968853) is an individual internal medicine provider in Mobile, Alabama, licensed in Alabama (MD.37284) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Uf Health Shands Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1265968853
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL CLAUDE LYSEK JR.Credential: M.D.
Location Address2451 USA MEDICAL CENTER DRMobile, AL 36617-2300
Mailing Address2451 University Hospital DrMobile, AL 36617-2300 · (251) 471-7000
Phone(251) 471-7000
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2017
Enumeration DateMay 3, 2017
Last NPPES UpdateOctober 14, 202610 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1265968853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in AL · MD.37284✔ Licensed in IL · 036170726✔ Licensed in IN · 01094155A✔ Licensed in KY · C6363✔ Licensed in NC · 2025-01549✔ Licensed in MS · 35953✔ Licensed in VA · 0101289586✔ Licensed in TN · 71832✔ Licensed in LA · 322642✔ Licensed in GA · 100611✔ Licensed in FL · ME170252✔ Licensed in SC · 88600✔ Licensed in IA · MD-57609
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 14277 (WI), 88600 (SC)
2451 USA MEDICAL CENTER DR, Mobile, AL 36617
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1701 Grove Rd Fl 5Greenville, SC 29605-4210 · Phone (864) 455-4411 · Fax (864) 455-4480
Location 2130 2nd StNeenah, WI 54956-2883 · Phone (920) 830-5900 · Fax (920) 830-5910

Other Identifiers 1

MedicaidPENDINGSC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Claude Lysek Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173874823
PECOS Enrollment IDI20190701002149, I20200520001325, I20220913000974, I20240905003110, I20240926000842, I20250929001481, I20251015000137
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

50

Medicare enrollment records show Michael Lysek reassigns Medicare billing to 50 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gmuc Of Springhill LLC
3.3 mi
Family Medicine
4402 OLD SHELL RD
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 90 clinicians in this Medicare group
NPI 1952617508 (251) 633-0123
Greater Mobile Urgent Care
7.9 mi
Family Medicine
2350 SCHILLINGER ROAD SOUTH, SUITE A
Mobile, AL 36695
  • Reassigned Medicare billing, Alabama enrollment
  • 92 clinicians in this Medicare group
NPI 1801063938 (251) 633-0123
Ochsner Clinic LLC
101 mi
General Practice
2750 GAUSE BLVD E
Slidell, LA 70461
  • Reassigned Medicare billing, Louisiana enrollment
  • 4,559 clinicians in this Medicare group
NPI 1326247172 (504) 842-3000
Belle Chasse Physician Services LLC
128 mi
Hospitalist
2500 BELLE CHASSE HWY
Terrytown, LA 70056
  • Reassigned Medicare billing, Louisiana enrollment
  • 417 clinicians in this Medicare group
NPI 1245653237 (800) 893-9698
Louisiana State University School Of Medicine In New Orleans Faculty G
129 mi
Clinical Medical Laboratory
1901 PERDIDO STREET
New Orleans, LA 70112
  • Reassigned Medicare billing, Louisiana enrollment
  • 931 clinicians in this Medicare group
NPI 1508066283 (504) 568-6038
Ch Mssp Services Ms LLC
163 mi
Internal Medicine
232 MARKET ST
Flowood, MS 39232
  • Reassigned Medicare billing, Mississippi enrollment
  • 45 clinicians in this Medicare group
NPI 1194565051 (337) 408-0797
Curana Health Of Mississippi LLC
163 mi
Family
232 MARKET ST
Flowood, MS 39232
  • Reassigned Medicare billing, Mississippi enrollment
  • 55 clinicians in this Medicare group
NPI 1013395615 (337) 991-9276
Whatley Health Services, Inc.
170 mi
Federally Qualified Health Center (FQHC)
432 5TH STREET NW
Aliceville, AL 35442
  • Reassigned Medicare billing, Alabama enrollment
  • 244 clinicians in this Medicare group
NPI 1295447787 (205) 758-6647
Curana Health Of Louisiana LLC
177 mi
Family Medicine
2900 WESTFORK DR, SUITE 401
Baton Rouge, LA 70827
  • Reassigned Medicare billing, Louisiana enrollment
  • 251 clinicians in this Medicare group
NPI 1538399704 (337) 991-9276
Oak Mountain Group Services, LLC
206 mi
Physical Medicine & Rehabilitation
3070 HEALTHY WAY
Vestavia Hills, AL 35243
  • Reassigned Medicare billing, Alabama enrollment
  • 215 clinicians in this Medicare group
NPI 1609321165 (205) 977-7216

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
423 services189 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
416 services159 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
173 services27 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
94 services91 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
50 services50 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
49 services25 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Uf Health Shands Hospital

Acute Care Hospitals · Gainesville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100113
Location1600 SW Archer RdGainesville, FL 32610 · Alachua County
Emergency services Birthing friendly

Lane Regional Medical Center

Acute Care Hospitals · Zachary, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190020
Location6300 Main StreetZachary, LA 70791 · E. Baton Rouge County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36617 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VINOD RISHI EDIRISINGHE M.D.
Student in an Organized Health Care Education/Training Program
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7207
MRS. EMILY FERRELL MCGOWIN CRNP
Nurse Practitioner (Acute Care)
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7971
MICHAEL LOUDON MARSHALL
Psychiatry & Neurology (Psychiatry)
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 461-4243
JOHN ANAYA MD
Internal Medicine (Nephrology)
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7207
MRS. RACHEL MASTERS MOORE CRNP
Nurse Practitioner (Family)
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7000
MS. JESSICA LEIGH HOUSTON DO
Internal Medicine
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7207
MRS. LAUREN ROBERTS CRNA
Nurse Anesthetist, Certified Registered
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7000
BRADFORD THOMAS MARGHERIO
Nurse Anesthetist, Certified Registered
2451 USA MEDICAL CENTER DR
MOBILE, AL 36617
Mobile County (251) 471-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Lysek's NPI number?

The NPI number for Michael Lysek is 1265968853. It was assigned to this individual provider in the NPPES registry on May 3, 2017.

Where is Michael Lysek located?

Michael Lysek practices at 2451 Usa Medical Center Dr, Mobile, AL 36617. The listed phone number is (251) 471-7000.

What is Michael Lysek's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michael Lysek enrolled in Medicare?

Yes. Michael Lysek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Lysek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lysek reassigns Medicare benefits to 50 organizations: Gmuc Of Springhill LLC (Mobile, AL), Greater Mobile Urgent Care (Mobile, AL), Ochsner Clinic LLC (Slidell, LA), Belle Chasse Physician Services LLC (Terrytown, LA), Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA) and 45 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Lysek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Lysek accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan and 8 other insurers list Michael Lysek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Michael Lysek affiliated with any hospitals?

According to CMS data, Michael Lysek is affiliated with Uf Health Shands Hospital and Lane Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Lysek was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.