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

ALLISON MAYFIELD M.D.
NPI 1780099747
Orthopaedic Surgery in Springfield, IL

Active since June 27, 2014PECOS EnrolledAccepts Medicare Assignment
800 N 1ST ST, SPRINGFIELD, IL 62702(217) 528-7541 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 28, 2020, Jun 11, 2019 (2 updates tracked since 2019).

About Allison Mayfield M.d. NPPES

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

ALLISON MAYFIELD M.D. (NPI 1780099747) is an individual orthopaedic surgery provider in Springfield, Illinois, licensed in Illinois (036152341) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Southern Illinois University School Of Medicine (2014).

NPPES Registry Identity

NPI1780099747
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameALLISON MAYFIELDCredential: M.D.
Location Address800 N 1ST STSpringfield, IL 62702-3719
Mailing Address1025 S 6th StSpringfield, IL 62703-2403 · (217) 528-7541
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2014
Enumeration DateJune 27, 2014
Last NPPES UpdateJuly 1, 20262 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
NPI 1780099747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses Licensed in IL · 036152341 Licensed in IL · 125.064981
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
800 N 1ST ST, Springfield, IL 62702

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Allison Mayfield 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 ID7113211707
PECOS Enrollment IDI20200603001100
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
33 services27 patients
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
28 services14 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
22 services15 patients

Hospital Affiliations CMS Care Compare 3

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

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

Memorial Medical Center

Acute Care Hospitals · Springfield, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140148
Location701 N First StSpringfield, IL 62702 · Sangamon County
Emergency services Birthing friendly

Abraham Lincoln Memorial Hospital

Critical Access Hospitals · Lincoln, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number141322
Location200 Stahlhut DriveLincoln, IL 62656 · Logan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62702 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
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 20

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

Physical Therapy Assistant
800 N 1ST ST
SPRINGFIELD, IL 62702
Physician Assistant
800 N 1ST ST
SPRINGFIELD, IL 62702
Physician Assistant (Surgical)
800 N 1ST ST
SPRINGFIELD, IL 62702
Physical Therapist
800 N 1ST ST
SPRINGFIELD, IL 62702
Nurse Practitioner (Family)
800 N 1ST ST
SPRINGFIELD, IL 62702
Physical Therapist
800 N 1ST ST
SPRINGFIELD, IL 62702
Internal Medicine (Cardiovascular Disease)
800 N 1ST ST
SPRINGFIELD, IL 62702
Internal Medicine (Interventional Cardiology)
800 N 1ST ST
SPRINGFIELD, IL 62702

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 Allison Mayfield's NPI number?

The NPI number for Allison Mayfield is 1780099747. It was assigned to this individual provider in the NPPES registry on June 27, 2014.

Where is Allison Mayfield located?

Allison Mayfield practices at 800 N 1st St, Springfield, IL 62702. The listed phone number is (217) 528-7541.

What is Allison Mayfield's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Allison Mayfield enrolled in Medicare?

Yes. Allison Mayfield 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.

Is Allison Mayfield affiliated with any hospitals?

According to CMS data, Allison Mayfield is affiliated with St Johns Hospital, Memorial Medical Center and Abraham Lincoln Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Allison Mayfield was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 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.