DR. MATTHEW JOHN MILLIRON M.D.
NPI 1639327208
Anesthesiology in Charleston, SC

Q: What is Matthew Milliron's NPI number?

The NPI number for Matthew Milliron is 1639327208. It was assigned to this individual provider in the NPPES registry on September 8, 2008.

Q: What is Matthew Milliron's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Matthew Milliron was last updated on May 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since September 08, 2008PECOS EnrolledAccepts Medicare Assignment

41.68/100

CMS Quality Rating

125 DOUGHTY ST, SUITE 420, CHARLESTON, SC 29403(843) 723-3441(843) 805-4040 Get Directions Write a Review

NPPES record last updated: May 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Matthew John Milliron M.d. NPPES

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

DR. MATTHEW JOHN MILLIRON M.D. (NPI 1639327208) is an individual anesthesiology provider in Charleston, South Carolina, licensed in South Carolina (34692) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, is affiliated with Roper Hospital, and maintains a secondary practice location in Charleston.

NPPES Registry Identity

NPI1639327208

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. MATTHEW JOHN MILLIRONCredential: M.D.

Location Address125 DOUGHTY ST, SUITE 420Charleston, SC 29403-5736

Mailing Address125 Doughty St, Suite 420Charleston, SC 29403-5736 · (843) 723-3441 · Fax (843) 805-4040

Phone(843) 723-3441

Fax(843) 805-4040

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateSeptember 8, 2008

Last NPPES UpdateMay 19, 2024

NPPES CertifiedMay 19, 2024

✔ NPI 1639327208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in SC · 34692

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.

125 DOUGHTY ST, Charleston, SC 29403

Open in Google Maps ↗

Secondary Practice Location 1

Location 12095 Henry Tecklenburg DrCharleston, SC 29414-5733 · Phone (843) 402-1436

Other Identifiers 1

Medicaid346922SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, Cigna Healthcare, Molina Healthcare.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

Dr. Matthew John Milliron 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 ID1153579347

PECOS Enrollment IDI20120912000891

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 Matthew Milliron reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Services Of Charleston

1.3 mi

Anesthesiology

31 HASELL STREET
Charleston, SC 29401

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

NPI 1730258997 (843) 284-8532

Anesthesia Associates Of Charleston, P.A.

4.1 mi

Anesthesiology

1064 GARDNER ROAD, STE 112
Charleston, SC 29407

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: Anesthesia Associates Of Charleston PA
133 clinicians in this Medicare group

NPI 1396776670 (843) 723-3441

Bon Secours St. Francis Xavier Hosptial, Inc.

5.6 mi

Neurology

2095 HENRY TECKLENBURG DR
Charleston, SC 29414

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
375 clinicians in this Medicare group

NPI 1578929634 (843) 724-2450

East Carolina Anesthesia Associates, PLLC

243 mi

Anesthesiology

2100 STANTONSBURG RD
Greenville, NC 27834

Reassigned Medicare billing, North Carolina and Virginia enrollments
1,097 clinicians in this Medicare group

NPI 1205996519 (252) 847-4100

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 15

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 lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

166 services159 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

113 services112 patients

Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter 64448

This procedure involves the slow, steady delivery of a medication into your thigh nerve. An anesthetic agent or steroid is used to manage pain or inflammation. It's a safe, effective way to deliver medication directly to the area that needs it.

74 services73 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.

69 services69 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.

46 services45 patients

Injection of anesthetic agent and/or steroid into other nerve or branch 64450

This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.

45 services35 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

36 services35 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.

31 services31 patients

Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter 64416

This procedure involves injecting a numbing agent, often combined with a steroid, into the nerve bundle in your arm. It's typically done via continuous infusion. The aim is to manage pain and reduce inflammation, enhancing your comfort and recovery.

22 services22 patients

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

17 services17 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.

15 services15 patients

Anesthesia for procedure on anus and rectum 00902

Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.

14 services14 patients

Anesthesia for other procedure on lower leg, ankle, and foot bones 01480

Anesthesia for procedures on lower leg, ankle, and foot bones involves administering medication to block pain and sensation in these areas. This allows doctors to perform necessary treatments or surgeries without causing discomfort. The type of anesthesia used can vary based on the specific procedure.

12 services12 patients

Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810

Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.

12 services12 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Roper Hospital

Acute Care Hospitals · Charleston, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420087

Location316 Calhoun StCharleston, SC 29401 · Charleston County

Emergency services

Mount Pleasant Hospital

Acute Care Hospitals · Mount Pleasant, SC

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420104

Location3510 Highway 17 North Suite 140Mount Pleasant, SC 29466 · Charleston County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

41.68/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

26.11

Improvement Activities

Cost

41.08

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.

MRS. ELEANOR CODY RN

Registered Nurse

125 DOUGHTY ST
CHARLESTON, SC 29403

Charleston County (843) 402-1815

CATHERINE K ELLYN MD

Anesthesiology

125 DOUGHTY ST, STE 420
CHARLESTON, SC 29403

Charleston County (843) 723-3441

ROPER SAINT FRANCIS PHYSICIANS NETWORK

Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)

125 DOUGHTY ST, STE 680
CHARLESTON, SC 29403

Charleston County (843) 789-1850

CHARLESTON PULMONARY ASSOCIATES PA

Internal Medicine (Pulmonary Disease)

125 DOUGHTY ST, SUITE 200
CHARLESTON, SC 29403

Charleston County (843) 577-6791

JONATHAN W KIRSHTEIN MD

Anesthesiology

125 DOUGHTY ST, STE 420
CHARLESTON, SC 29403

Charleston County (843) 723-3441

CHARLES S HILL MD

Anesthesiology

125 DOUGHTY ST, STE 420
CHARLESTON, SC 29403

Charleston County (843) 723-3441

BRIAN CRAIG MD

Anesthesiology

125 DOUGHTY ST, STE 420
CHARLESTON, SC 29403

Charleston County (843) 723-3441

JOHN DOUGLAS MCDONALD MD

Anesthesiology

125 DOUGHTY ST, STE 420
CHARLESTON, SC 29403

Charleston County (843) 723-3441

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 Matthew Milliron's NPI number?

The NPI number for Matthew Milliron is 1639327208. It was assigned to this individual provider in the NPPES registry on September 8, 2008.

Where is Matthew Milliron located?

Matthew Milliron practices at 125 Doughty St Suite 420, Charleston, SC 29403. The listed phone number is (843) 723-3441.

What is Matthew Milliron's specialty?

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

Is Matthew Milliron enrolled in Medicare?

Yes. Matthew Milliron 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 organizations bill Medicare for Matthew Milliron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Milliron reassigns Medicare benefits to 4 organizations: Anesthesia Services Of Charleston (Charleston, SC), Anesthesia Associates Of Charleston, P.A. (Charleston, SC), Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC) and East Carolina Anesthesia Associates, PLLC (Greenville, NC). Each 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 Matthew Milliron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Milliron accept?

Health plans from BlueCross BlueShield of South Carolina, Cigna Healthcare and Molina Healthcare list Matthew Milliron 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.

Is Matthew Milliron affiliated with any hospitals?

According to CMS data, Matthew Milliron is affiliated with Roper Hospital and Mount Pleasant Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Milliron was last updated on May 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.