DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) – Surgery Physician, NPI 1275521510

DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) is a healthcare provider. based in Huntsville, Alabama. specializing in GENERAL SURGERY. They hold the professional credentials MEDICAL DOCTOR. They hold a License No. 00025395 (AL). The NPI Number for DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) is 1275521510

Main info

Male
28 Years Of Experience
Accepts Medicare Assignment
Name
DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR)
NPI
1275521510
Phone
(256) 882-1908
Address
4025 PEPPERWOOD CIR SW
Enumeration Date
11 October 2005
Last Update Date
14 August 2013

Doctor Profile

Medical School Name
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Secondary Phone
2567660150
Graduation Year
1998 (28 years ago)
PAC ID
3678567104
Group Practice PAC ID
9436395225
Professional Enrollment ID
I20040408001132
Address ID
AL356304932FL1751XDRXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

522 GENERAL SURGERY in AL

Provider Addresses for DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR)

  • 4025 PEPPERWOOD CIR SW

    SUITE C

    HUNTSVILLE, AL 358017433

    Phone: (256) 882-1908

    Fax: (256) 882-1907

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 141 Open Payments records for all available years, with a total value of $121,585.

Total Amount is formed as General ($121,585) + Research ($0) + Ownership ($0) = $121,585.

Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Davol Inc. ($110,087).

Total Amount

$121,585

General + Research + Ownership

Payments

141

Total payment records

General Amount

$121,585

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-03

Latest reported date

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: 2004-04-08

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
I20040408001132IGeneral SurgeryALTBD

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
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes4731$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes3433$0
99214Established patient office or other outpatient visit, 30-39 minutes3223$0
15734Creation of muscle graft to trunk3014$0
99212Established patient office or other outpatient visit, 10-19 minutes2018$0
View full utilization report →

Insurance plans in this area (ZIP 35801)

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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: 9436395225View full group profile
NameSpecialtyState
Hospitalist, Internal MedicineAL
Nurse PractitionerAL
Internal MedicineOH
Internal MedicineAL
Internal MedicineNY
-AL
Pulmonary DiseaseMI
Pulmonary Disease, Critical Care (Intensivists), Internal MedicineAL
H O S P I T A L I S TAL
General SurgeryAR

Reviews

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Frequently asked questions

Is DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) listed with a National Provider Identifier?
Yes — DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) has NPI 1275521510 on file in the registry.
Is DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) still an active registrant?
DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR) carries an active NPI according to the public dataset.
How would a patient describe DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR)'s focus?
For DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR), the primary taxonomy reads as Surgery Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR)?
Travel planning: use Huntsville, Alabama as the reference point for DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR), then confirm.
Can I trust this NPI listing for DR. DENNIS LAYSON FERNANDEZ (MEDICAL DOCTOR)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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