DR. MALLORY ELIZABETH SHASTEEN M.D.
NPI 1174967723
Emergency Medicine - Sports Medicine in Greenville, SC

Q: What is Mallory Shasteen's NPI number?

The NPI number for Mallory Shasteen is 1174967723. It was assigned to this individual provider in the NPPES registry on April 25, 2013. The provider is also known as Dr. Mallory Elizabeth Glass M.D..

Q: What is Mallory Shasteen's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Sports Medicine, with taxonomy code 207PS0010X.

Q: When was this NPI record last updated?

The NPPES record for Mallory Shasteen was last updated on January 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 25, 2013PECOS EnrolledAccepts Medicare Assignment

701 GROVE RD FL 1, GREENVILLE, SC 29605(864) 455-7899 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 20, 2026, Jul 16, 2020, Jul 13, 2017 (3 updates tracked since 2017).

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About Dr. Mallory Elizabeth Shasteen M.d. NPPES

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

DR. MALLORY ELIZABETH SHASTEEN M.D. (NPI 1174967723) is an individual sports medicine provider in Greenville, South Carolina, licensed in South Carolina (39826) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Prisma Health Oconee Memorial Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1174967723

Entity TypeIndividualFemale

Primary Taxonomy207PS0010X

Provider Legal NameDR. MALLORY ELIZABETH SHASTEENCredential: M.D.

Location Address701 GROVE RD FL 1Greenville, SC 29605-4210

Mailing Address300 E Mcbee Ave Ste 401Greenville, SC 29601-2842 · (864) 522-2286

Phone(864) 455-7899

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateApril 25, 2013

Last NPPES UpdateJanuary 20, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 20, 2026

✔ NPI 1174967723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyEmergency Medicine · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207PS0010X

License✔ Licensed in SC · 39826

Definition

An emergency physician with special knowledge in sports medicine is responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention and management of injury and illness. A sports medicine physician has knowledge and experience in the promotion of wellness and the role of exercise in promoting a healthy lifestyle. Knowledge of exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation and epidemiology is essential to the practice of sports medicine.

Also ListedEmergency MedicineTaxonomy 207P00000X · License 39826 (SC)

Also ListedFamily Medicine · Sports MedicineTaxonomy 207QS0010X · License 39826 (SC)

Also ListedPediatrics · Sports MedicineTaxonomy 2080S0010X · License 39826 (SC)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

701 GROVE RD FL 1, Greenville, SC 29605

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Other Names 1

Former Name (1)Dr. Mallory Elizabeth Glass M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina.Insurance ›

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

Dr. Mallory Elizabeth Shasteen 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 ID1456645415

PECOS Enrollment IDI20170728000074

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 6

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

78 services78 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

70 services69 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.

35 services34 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

29 services27 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

20 services20 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Prisma Health Oconee Memorial Hospital

Acute Care Hospitals · Seneca, SC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420009

Location298 Memorial DrSeneca, SC 29672 · Oconee County

Emergency services Birthing friendly

Prisma Health Baptist Easley Hospital

Acute Care Hospitals · Easley, SC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420015

Location200 Fleetwood DriveEasley, SC 29640 · Pickens County

Emergency services

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420078

Location701 Grove RoadGreenville, SC 29605 · Greenville County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29605 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

$83.18 typical visit price

range $53.57 – $163.84

Typical copayment $20.79 (range $13.39 – $40.96)

Most-billed visit code 99203

Established Patient

$95.12 typical visit price

range $16.96 – $133.52

Typical copayment $23.78 (range $4.24 – $33.38)

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 20

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

DR. AMBER GIST LANEY MD

Emergency Medicine