MICHAEL MORRISON MD
NPI 1790731933
Anesthesiology in Oxford, MS

Q: What is Michael Morrison's NPI number?

The NPI number for Michael Morrison is 1790731933. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Q: What is Michael Morrison'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 Michael Morrison was last updated on May 14, 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 May 26, 2006PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

2301 S LAMAR BLVD, OXFORD, MS 38655(334) 386-2053(334) 244-1830 Get Directions Write a Review

NPPES record last updated: May 14, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Michael Morrison Md NPPES

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

MICHAEL MORRISON MD (NPI 1790731933) is an individual anesthesiology provider in Oxford, Mississippi, licensed in Mississippi (11396) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and maintains a secondary practice location in Memphis.

NPPES Registry Identity

NPI1790731933

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameMICHAEL MORRISONCredential: MD

Location Address2301 S LAMAR BLVDOxford, MS 38655-5373

Mailing AddressPo Box 235022Montgomery, AL 36123-5022 · (334) 386-2053 · Fax (334) 244-1830

Phone(334) 386-2053

Fax(334) 244-1830

Sole ProprietorYes

Medical School CMSOtherGraduated 1986

Enumeration DateMay 26, 2006

Last NPPES UpdateMay 14, 2024

NPPES CertifiedMay 14, 2024

✔ NPI 1790731933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in MS · 11396✔ Licensed in TN · 17681

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.

2301 S LAMAR BLVD, Oxford, MS 38655

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Secondary Practice Location 1

Location 1877 Jefferson AveMemphis, TN 38103-2807 · Phone (901) 545-7100

Other Identifiers 2

OtherP00147667MS · Railroad Prov #

Medicaid00127042MS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.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

Michael Morrison Md 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 ID4183697287

PECOS Enrollment IDI20240531002010

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 Michael Morrison reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Willow Anesthesia Services LLC

3.1 mi

Nurse Anesthetist, Certified Registered

2704 W OXFORD LOOP, SUITE 117
Oxford, MS 38655

Reassigned Medicare billing, Mississippi enrollment
122 clinicians in this Medicare group

NPI 1205169521 (662) 550-4299

Ut Regional One Physicians Inc

62 mi

Surgery

877 JEFFERSON AVE
Memphis, TN 38103

Reassigned Medicare billing, Tennessee enrollment
421 clinicians in this Medicare group

NPI 1093130585 (901) 545-8336

American Anesthesiology Of Tennessee, P.C.

335 mi

Nurse Anesthetist, Certified Registered

501 20TH ST, SUITE 606
Knoxville, TN 37916

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: American Anesthesiology Of Tennessee PC
959 clinicians in this Medicare group

NPI 1245279777 (865) 546-8040

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 19

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.

413 services278 patients

Injection of anesthetic agent and/or steroid into knee nerve branch using imaging guidance 64454

This procedure involves injecting anesthetic and/or steroid medication into a knee nerve branch. Imaging technology is used to ensure accurate placement of the needle. This can help reduce pain and inflammation in the knee area.

115 services109 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.

111 services102 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.

111 services92 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.

111 services108 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.

98 services93 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.

88 services87 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.

57 services57 patients

Anesthesia for other procedure on top of arm bone and shoulder joint 01630

Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.

43 services43 patients

Anesthesia for other procedure on eye 00140

Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.

33 services23 patients

Other procedure on nervous system 64999

A procedure on the nervous system can involve various techniques to diagnose or treat conditions affecting your brain, spinal cord, or nerves. These can include surgeries, tests, or therapies. It's done by specialized doctors to help improve your neurological health.

31 services29 patients

Anesthesia for other procedure on forearm, wrist, or hand bones 01830

Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).

26 services26 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.

25 services24 patients

Anesthesia for procedure on eyelid 00103

Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.

22 services22 patients

Anesthesia for other procedure or exam of knee joint using an endoscope 01400

Anesthesia for a knee joint procedure or exam using an endoscope involves administering medication to numb the area or put you in a sleep-like state. This ensures you don't feel pain during the procedure. The endoscope, a thin tube with a camera, allows the doctor to view the knee joint internally without making large incisions.

20 services20 patients

Anesthesia for other procedure on skin of arms, legs, and front body 00400

Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.

17 services17 patients

Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back 00300

Anesthesia for procedures on skin, muscles, or nerves of the head, neck, and upper back involves using medication to numb the area or make you unconscious during the procedure. This ensures you don't feel pain or discomfort. It's safe and monitored by professionals.

14 services14 patients

Anesthesia for other procedure on nose and sinuses 00160

Anesthesia for procedures on the nose and sinuses involves administering medication to block sensation, ensuring comfort during the procedure. It can be local (numbing a specific area) or general (you're asleep). This helps prevent pain and discomfort during the procedure.

13 services13 patients

Anesthesia for open or endoscopic total shoulder joint replacement 01638

Anesthesia for total shoulder joint replacement, either open or endoscopic, involves using medications to block pain during surgery. It can be general (you're asleep) or regional (only the area being operated on is numbed). This ensures comfort and stillness, facilitating a successful procedure.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Baptist Memorial Hospital

Acute Care Hospitals · Memphis, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440048

Location6019 Walnut Grove RoadMemphis, TN 38120 · Shelby County

Emergency services Birthing friendly

Regional One Health

Acute Care Hospitals · Memphis, TN

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440152

Location877 Jefferson AvenueMemphis, TN 38103 · Shelby County

Emergency services Birthing friendly

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.

75/100

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

Individually scored

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)

Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…

100%276 patients5/55-star benchmark: 100%

Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy

Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…

97%29 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

BAPTIST MEMORIAL HEALTH SERVICES INC OF MISSISSIPPI

Internal Medicine

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (662) 232-8568

LANE LLOYD HARTT MD

Emergency Medicine

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (800) 291-4020

DR. WILLIAM MASON POSTON M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (662) 232-8121

LAURA P YOUNG MD

Internal Medicine (Cardiovascular Disease)

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (662) 232-8568

DAVID HUGGINS MD

Anesthesiology

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (334) 386-2053

JILL BROWN MD

Emergency Medicine

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (800) 291-4020

ROBERT C MCEACHERN MD

Internal Medicine (Pulmonary Disease)

2301 S LAMAR BLVD, SUITE #100
OXFORD, MS 38655

Lafayette County (662) 234-0119

BRADLEY BAILEY CRNA

Nurse Anesthetist, Certified Registered

2301 S LAMAR BLVD
OXFORD, MS 38655

Lafayette County (662) 232-8100

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 Michael Morrison's NPI number?

The NPI number for Michael Morrison is 1790731933. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Michael Morrison located?

Michael Morrison practices at 2301 S Lamar Blvd, Oxford, MS 38655. The listed phone number is (334) 386-2053.

What is Michael Morrison's specialty?

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

Is Michael Morrison enrolled in Medicare?

Yes. Michael Morrison 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 Michael Morrison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Morrison reassigns Medicare benefits to 3 organizations: Willow Anesthesia Services LLC (Oxford, MS), Ut Regional One Physicians Inc (Memphis, TN) and American Anesthesiology Of Tennessee, P.C. (Knoxville, TN). 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 Michael Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Morrison accept?

Health plans from Oscar Insurance Company list Michael Morrison 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 Michael Morrison affiliated with any hospitals?

According to CMS data, Michael Morrison is affiliated with Baptist Memorial Hospital and Regional One Health.

When was this NPI record last updated?

The NPPES record for Michael Morrison was last updated on May 14, 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.