ALEXANDRA ARMSTRONG M.D.
NPI 1255569133
Anesthesiology in Greenville, SC

Q: What is Alexandra Armstrong's NPI number?

The NPI number for Alexandra Armstrong is 1255569133. It was assigned to this individual provider in the NPPES registry on June 30, 2009.

Q: What is Alexandra Armstrong's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since June 30, 2009PECOS EnrolledAccepts Medicare Assignment

7 INDEPENDENCE PT STE 300, GREENVILLE, SC 29615(864) 522-3700(864) 522-3705 Get Directions Write a Review

NPPES record last updated: October 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2024, Sep 19, 2024, Jun 7, 2022 and 1 more (4 updates tracked since 2016).

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About Alexandra Armstrong M.d. NPPES

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

ALEXANDRA ARMSTRONG M.D. (NPI 1255569133) is an individual anesthesiology provider in Greenville, South Carolina, licensed in South Carolina (85024) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1255569133

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameALEXANDRA ARMSTRONGCredential: M.D.

Location Address7 INDEPENDENCE PT STE 300Greenville, SC 29615-4569

Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 695-6697

Phone(864) 522-3700

Fax(864) 522-3705

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateJune 30, 2009

Last NPPES UpdateOctober 8, 20244 updates tracked since enumeration

NPPES CertifiedOctober 8, 2024

✔ NPI 1255569133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in SC · 85024

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 125067227 (IL)

Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 727406 (TX)

7 INDEPENDENCE PT STE 300, Greenville, SC 29615

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Secondary Practice Location 1

Location 11969 W Ogden Ave, 5th floor Anesthesiology DepartmentChicago, IL 60612-3765 · Phone (312) 864-5044

Other Identifiers 1

Medicaid1255569133TX

Accepted Insurance

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

Alexandra Armstrong 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 ID5294028742

PECOS Enrollment IDI20201221000349

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

Medicare enrollment records show Alexandra Armstrong reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prisma Health University Medical Group

0.8 mi

Pediatrics

4501 OLD SPARTANBURG RD STE 9
Taylors, SC 29687

Reassigned Medicare billing, South Carolina enrollment
3,281 clinicians in this Medicare group

NPI 1801524392 (864) 292-8868

Musc Community Physicians

131 mi

Internal Medicine

506 NORTH ST
Bamberg, SC 29003

Reassigned Medicare billing, South Carolina enrollment
2,389 clinicians in this Medicare group

NPI 1841878006 (803) 245-6290

Tidelands Anesthesia Group LLC

202 mi

Anesthesiology

606 BLACK RIVER RD
Georgetown, SC 29440

Reassigned Medicare billing, South Carolina enrollment
65 clinicians in this Medicare group

NPI 1144017781 (843) 527-7000

Atlantic Coast Anesthesia Services P.C.

214 mi

Anesthesiology

809 82ND PKWY
Myrtle Beach, SC 29572

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: Atlantic Coast Anesthesia Services PC
258 clinicians in this Medicare group

NPI 1932641313 (843) 692-1000

Beach Anesthesia, LLC

214 mi

Anesthesiology

1021 MEDICAL CIRCLE, SUITE 100
Myrtle Beach, SC 29572

Reassigned Medicare billing, South Carolina enrollment
272 clinicians in this Medicare group

NPI 1215061429 (843) 692-1062

Medstream Anesthesia PLLC

837 mi

Anesthesiology

2221 LAKESIDE BLVD STE 600
Richardson, TX 75082

Reassigned Medicare billing, South Carolina enrollment
553 clinicians in this Medicare group

NPI 1649616160 (828) 210-9386

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 14

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.

Anesthesia for shock wave therapy for urinary system stones without water bath 00873

Anesthesia for shock wave therapy helps in comfortably breaking down urinary system stones. This is done without a water bath, using a device that sends shock waves to disintegrate the stones into small pieces, making them easier to pass naturally.

46 services42 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

40 services40 patients

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

32 services32 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

30 services29 patients

Anesthesia for other procedure on upper abdomen 00790

Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.

24 services24 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

22 services22 patients

Anesthesia for extensive surgery on spine 00670

Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.

21 services21 patients

Anesthesia for other procedure on lower abdomen 00840

Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.

20 services20 patients

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

17 services17 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

15 services15 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

15 services15 patients

Anesthesia for other procedure on neck area (1 year or older) 00320

Anesthesia for a procedure on the neck area is a medical service provided to ensure you remain comfortable and pain-free during the operation. It involves administering medication to numb the neck region or to induce sleep. The method chosen depends on the specific procedure and your overall health.

14 services14 patients

Anesthesia for other closed procedure on chest 00520

Anesthesia for a closed chest procedure involves the use of medications to block sensation, ensuring you don't feel pain during the procedure. It can be general (you're asleep) or regional (part of your body is numbed). This helps maintain comfort and safety.

14 services14 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Prisma Health Richland Hospital

Acute Care Hospitals · Columbia, SC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420018

Location5 Medical ParkColumbia, SC 29203 · Richland County

Emergency services Birthing friendly

Tidelands Georgetown Memorial Hospital

Acute Care Hospitals · Georgetown, SC

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420020

Location606 Black River Rd Drawer 1718Georgetown, SC 29440 · Georgetown County

Emergency services

Grand Strand Regional Medical Center

Acute Care Hospitals · Myrtle Beach, SC

3/5 CMS rating

OwnershipProprietary

CMS Certification Number420085

Location809 82nd ParkwayMyrtle Beach, SC 29572 · Horry County

Emergency services Birthing friendly

Musc Health Florence Medical Center

Acute Care Hospitals · Florence, SC

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number420091

Location805 Pamplico Hwy Box 100550Florence, SC 29505 · Florence County

Emergency services Birthing friendly

Tidelands Waccamaw Community Hospital

Acute Care Hospitals · Murrells Inlet, SC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420098

Location4070 Hwy 17Murrells Inlet, SC 29576 · Horry County

Emergency services Birthing friendly

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.

PAUL DEREK STREET CRNA

Nurse Anesthetist, Certified Registered