MARSII DEGRASSE
NPI 1851833214
Nurse Practitioner - Acute Care in Sherman Oaks, CA

Q: What is Marsii Degrasse's NPI number?

The NPI number for Marsii Degrasse is 1851833214. It was assigned to this individual provider in the NPPES registry on November 15, 2016.

Q: What is Marsii Degrasse's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Marsii Degrasse was last updated on February 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 November 15, 2016PECOS Enrolled

94.62/100

CMS Quality Rating

4929 VAN NUYS BLVD, SHERMAN OAKS, CA 91403(818) 981-7111 Get Directions Write a Review

NPPES record last updated: February 11, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 11, 2017, Jan 12, 2017, Nov 15, 2016 (3 updates tracked since 2016).

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About Marsii Degrasse NPPES

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

MARSII DEGRASSE (NPI 1851833214) is an individual acute care provider in Sherman Oaks, California, licensed in California (95005481) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1851833214

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMARSII DEGRASSE

Location Address4929 VAN NUYS BLVDSherman Oaks, CA 91403-1702

Mailing Address4929 Van Nuys BlvdSherman Oaks, CA 91403-1702 · (818) 981-7111

Phone(818) 981-7111

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateNovember 15, 2016

Last NPPES UpdateFebruary 11, 20173 updates tracked since enumeration

✔ NPI 1851833214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in CA · 95005481

Also ListedNurse PractitionerTaxonomy 363L00000X · License 95005481 (CA)

4929 VAN NUYS BLVD, Sherman Oaks, CA 91403

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marsii Degrasse is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7416239553

PECOS Enrollment IDI20170124003132

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

Sherman Oaks Emergency Medical Associates

Same address

Emergency Medicine

4929 VAN NUYS BLVD
Sherman Oaks, CA 91403

Reassigned Medicare billing, California enrollment
63 clinicians in this Medicare group

NPI 1518904150 (310) 379-2134

Cep America - California

8.2 mi

Emergency Medicine

15031 RINALDI ST
Mission Hills, CA 91345

Reassigned Medicare billing, California enrollment
1,204 clinicians in this Medicare group

NPI 1780625871 (818) 365-8051

Joseph Terrazzino M D Inc

18 mi

Physical Medicine & Rehabilitation

23823 VALENCIA BLVD, SUITE 230
Valencia, CA 91355

Reassigned Medicare billing, California enrollment
2 clinicians in this Medicare group

NPI 1669570008 (661) 254-0172

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

294 services60 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

86 services84 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

70 services35 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

51 services50 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

34 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91403 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

94.62/100

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

Scored as part of a group practice

Quality

76.67

Improvement Activities

Cost

97.14

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

1 supplier14 claims14 services$46.08 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

1 supplier12 claims12 services$20.06 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

JEFFERY C PEAK M.D.

Anesthesiology