MACKENZIE J JACOBY MD
NPI 1396207106
Anesthesiology in Houston, TX

Q: What is Mackenzie Jacoby's NPI number?

The NPI number for Mackenzie Jacoby is 1396207106. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Q: What is Mackenzie Jacoby'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 Mackenzie Jacoby was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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 April 01, 2019PECOS EnrolledAccepts Medicare Assignment

6431 FANNIN ST STE MSB 5195, HOUSTON, TX 77030(713) 500-6113(713) 500-0528 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 21, 2026, Jun 9, 2023, Apr 1, 2019 (3 updates tracked since 2019).

On this page

About Mackenzie J Jacoby Md NPPES

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

MACKENZIE J JACOBY MD (NPI 1396207106) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (U4228) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1396207106

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameMACKENZIE J JACOBYCredential: MD

Location Address6431 FANNIN ST STE MSB 5195Houston, TX 77030-1501

Mailing Address2502 Bevis StHouston, TX 77008-1848 · (573) 673-1005

Phone(713) 500-6113

Fax(713) 500-0528

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateApril 1, 2019

Last NPPES UpdateJanuary 21, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2026

✔ NPI 1396207106 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in TX · U4228

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.

6431 FANNIN ST STE MSB 5195, Houston, TX 77030

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Mackenzie J Jacoby 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 ID5395189088

PECOS Enrollment IDI20240221002589

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 5

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

32 services30 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.

18 services18 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

18 services11 patients

Anesthesia for procedure on upper 2/3rd of thigh bone 01230

Anesthesia for a procedure on the upper 2/3rd of the thigh bone involves administering medication to numb the area or make you unconscious, ensuring you don't feel pain during the operation. It's a safe and routine part of surgical procedures.

13 services13 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

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.

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450068

Location6411 FanninHouston, TX 77030 · Harris County

Emergency services Birthing friendly

Harris Health System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450289

Location2525 Holly HallHouston, TX 77054 · Harris County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 3

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

DR. XUAN TRAN LANGRIDGE M.D.

Anesthesiology

6431 FANNIN ST STE MSB 5195
HOUSTON, TX 77030

Harris County (713) 500-6113

AVANTHI YASUNDARA TUDOR M.D.

Anesthesiology

6431 FANNIN ST STE MSB 5195
HOUSTON, TX 77030

Harris County (713) 500-6113

FRANCIS FELICE MD

Anesthesiology

6431 FANNIN ST STE MSB 5195
HOUSTON, TX 77030

Harris County (713) 500-6113

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 Mackenzie Jacoby's NPI number?

The NPI number for Mackenzie Jacoby is 1396207106. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Where is Mackenzie Jacoby located?

Mackenzie Jacoby practices at 6431 Fannin St Ste Msb 5195, Houston, TX 77030. The listed phone number is (713) 500-6113.

What is Mackenzie Jacoby's specialty?

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

Is Mackenzie Jacoby enrolled in Medicare?

Yes. Mackenzie Jacoby 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.

What insurance does Mackenzie Jacoby accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Mackenzie Jacoby 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 Mackenzie Jacoby affiliated with any hospitals?

According to CMS data, Mackenzie Jacoby is affiliated with Memorial Hermann - Texas Medical Center and Harris Health System.

When was this NPI record last updated?

The NPPES record for Mackenzie Jacoby was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.