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GREGORY WAYNE AYERS M.D.
NPI 1003870353
Internal Medicine in Hoover, AL

Active since April 13, 2006PECOS EnrolledAccepts Medicare Assignment
3100 LORNA RD STE 212, HOOVER, AL 35216(205) 733-6033(205) 733-6036 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gregory Wayne Ayers M.d. NPPES

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

GREGORY WAYNE AYERS M.D. (NPI 1003870353) is an individual internal medicine provider in Hoover, Alabama, licensed in Alabama (24234) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Mercer University School Of Medicine (2000).

NPPES Registry Identity

NPI1003870353
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGREGORY WAYNE AYERSCredential: M.D.
Location Address3100 LORNA RD STE 212Hoover, AL 35216-5451
Mailing Address3100 Lorna Rd Ste 212Hoover, AL 35216-5451 · (205) 733-6033 · Fax (205) 733-6036
Phone(205) 733-6033
Fax(205) 733-6036
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2000
Enumeration DateApril 13, 2006
Last NPPES UpdateJuly 30, 2025
NPPES CertifiedJuly 30, 2025
✔ NPI 1003870353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AL · 24234
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 24234 (AL)
3100 LORNA RD STE 212, Hoover, AL 35216
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Other Identifiers 5

Medicaid51557419AL
Other201481656AL · United Healthcare
Other51533654AL · Bcbs
Other201481656AL · Umwa
OtherP00307513AL · Travelers Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.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

Gregory Wayne Ayers 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 ID7719889765
PECOS Enrollment IDI20040121001046
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 Reassignment

Medicare enrollment records show Gregory Ayers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cadenza Health, P.C.
Same address
Hospitalist
3100 LORNA RD STE 212
Vestavia Hls, AL 35216
  • Reassigned Medicare billing, Alabama enrollment
  • 4 clinicians in this Medicare group
NPI 1023040672 (205) 733-6033

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 3

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.

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.
244 services237 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
98 services93 patients
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.
56 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35216 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 3

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

CADENZA HEALTH, P.C.
Hospitalist
3100 LORNA RD STE 212
VESTAVIA HLS, AL 35216
Jefferson County (205) 733-6033
MR. CHRIS A PHILLIPS MD
Internal Medicine
3100 LORNA RD STE 212
HOOVER, AL 35216
Jefferson County (205) 733-6033
DR. WILLIAM BRADLEY SHIRAH MD
Internal Medicine
3100 LORNA RD STE 212
VESTAVIA HILLS, AL 35216
Jefferson County (205) 733-6033

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 Gregory Ayers's NPI number?

The NPI number for Gregory Ayers is 1003870353. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Gregory Ayers located?

Gregory Ayers practices at 3100 Lorna Rd Ste 212, Hoover, AL 35216. The listed phone number is (205) 733-6033.

What is Gregory Ayers's specialty?

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

Is Gregory Ayers enrolled in Medicare?

Yes. Gregory Ayers 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 organization bills Medicare for Gregory Ayers's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Ayers reassigns Medicare benefits to Cadenza Health, P.C. (Vestavia Hls, AL). The 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 Gregory Ayers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Ayers accept?

Health plans from Blue Cross and Blue Shield of Alabama list Gregory Ayers 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.

When was this NPI record last updated?

The NPPES record for Gregory Ayers was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.