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LAUREN B MONTGOMERY CRNA
NPI 1255480489
Nurse Anesthetist, Certified Registered in Flowood, MS

Active since January 09, 2007PECOS EnrolledAccepts Medicare Assignment
2550 FLOWOOD DR STE 400, FLOWOOD, MS 39232(601) 933-9521(601) 933-9525 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2018, Nov 6, 2017 (2 updates tracked since 2017).

About Lauren B Montgomery Crna NPPES

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

LAUREN B MONTGOMERY CRNA (NPI 1255480489) is an individual nurse anesthetist, certified registered in Flowood, Mississippi, licensed in Mississippi (R865709) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Merit Health Women's Hospital, and maintains a secondary practice location in Jackson.

NPPES Registry Identity

NPI1255480489
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameLAUREN B MONTGOMERYCredential: CRNA
Location Address2550 FLOWOOD DR STE 400Flowood, MS 39232-9307
Mailing Address2550 Flowood Dr Ste 400Flowood, MS 39232-9307 · (601) 933-9521 · Fax (601) 933-9525
Phone(601) 933-9521
Fax(601) 933-9525
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJanuary 9, 2007
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1255480489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MS · R865709
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
2550 FLOWOOD DR STE 400, Flowood, MS 39232
Open in Google Maps ↗

Secondary Practice Location 1

Location 11850 Chadwick DrJackson, MS 39204-3404 · Phone (601) 376-1848 · Fax (601) 376-1894

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

Lauren B Montgomery Crna 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 ID648376269
PECOS Enrollment IDI20070427000367
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

4

Medicare enrollment records show Lauren Montgomery reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Consultants PA
0.1 mi
Anesthesiology
1030 RIVER OAKS DR, RIVER OAKS HEALTH SYSTEM
Jackson, MS 39208
  • Reassigned Medicare billing, Mississippi enrollment
  • 154 clinicians in this Medicare group
NPI 1750300836 (601) 932-1030
Jackson Anesthesia Associates PA
4.3 mi
Anesthesiology
1151 N STATE ST, SUITE 311
Jackson, MS 39202
  • Reassigned Medicare billing, Mississippi enrollment
  • 92 clinicians in this Medicare group
NPI 1780737577 (601) 969-1171
Perioperative Services Of Mississippi, LLC
5.2 mi
Anesthesiology
234 E CAPITOL ST
Jackson, MS 39201
  • Reassigned Medicare billing, Mississippi enrollment
  • 187 clinicians in this Medicare group
NPI 1881123123 (601) 371-2802
Northstar Anesthesia Of Mississippi, LLC
93 mi
Anesthesiology
54 SERGEANT PRENTISS DR
Natchez, MS 39120
  • Reassigned Medicare billing, Mississippi enrollment
  • 63 clinicians in this Medicare group
NPI 1124415567 (601) 443-2100

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 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.

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.
31 services31 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.
16 services16 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.
16 services16 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.
13 services13 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.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Merit Health Women's Hospital

Acute Care Hospitals · Flowood, MS
OwnershipProprietary
CMS Certification Number250136
Location1026 River Oaks DriveFlowood, MS 39232 · Rankin County
Birthing friendly

Merit Health River Oaks

Acute Care Hospitals · Flowood, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250138
Location1030 River Oaks DriveFlowood, MS 39232 · Rankin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39232 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$64.96 typical visit price
range $16.15 – $129.61
Typical copayment $16.24 (range $4.03 – $32.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Lauren Montgomery's NPI number?

The NPI number for Lauren Montgomery is 1255480489. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Lauren Montgomery located?

Lauren Montgomery practices at 2550 Flowood Dr Ste 400, Flowood, MS 39232. The listed phone number is (601) 933-9521.

What is Lauren Montgomery's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Lauren Montgomery enrolled in Medicare?

Yes. Lauren Montgomery 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 Lauren Montgomery's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Montgomery reassigns Medicare benefits to 4 organizations: Anesthesia Consultants PA (Jackson, MS), Jackson Anesthesia Associates PA (Jackson, MS), Perioperative Services Of Mississippi, LLC (Jackson, MS) and Northstar Anesthesia Of Mississippi, LLC (Natchez, MS). 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 Lauren Montgomery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Lauren Montgomery affiliated with any hospitals?

According to CMS data, Lauren Montgomery is affiliated with Merit Health Women's Hospital and Merit Health River Oaks.

When was this NPI record last updated?

The NPPES record for Lauren Montgomery was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.