CASSANDRA ELLEN SANNA NP-C
NPI 1972197325
Nurse Practitioner - Adult Health in Saint Louis, MO

Active since February 25, 2021PECOS EnrolledAccepts Medicare Assignment
89.23/100
CMS Quality Rating
12855 N 40 DR STE 125, SAINT LOUIS, MO 63141(314) 806-1770(314) 558-9017 Get Directions Write a Review

NPPES record last updated: January 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 9, 2024, Apr 19, 2021, Apr 12, 2021 and 1 more (4 updates tracked since 2021).

About Cassandra Ellen Sanna Np-c NPPES

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

CASSANDRA ELLEN SANNA NP-C (NPI 1972197325) is an individual adult health provider in Saint Louis, Missouri, licensed in Missouri (2021012254) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1972197325
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameCASSANDRA ELLEN SANNACredential: NP-C
Location Address12855 N 40 DR STE 125Saint Louis, MO 63141-8663
Mailing AddressPo Box 14369Saint Louis, MO 63178-4369 · (314) 806-1770
Fax(314) 558-9017
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateFebruary 25, 2021
Last NPPES UpdateJanuary 29, 20254 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2025
NPI 1972197325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses Licensed in MO · 2021012254 Licensed in MO · AG02210135
12855 N 40 DR STE 125, Saint Louis, MO 63141

Other Names 1

Former Name (1)Cassandra Ellen Husk

Secondary Practice Locations 3

Location 13009 N Ballas Rd Ste 250CSaint Louis, MO 63131-2323 · Phone (314) 806-1770 · Fax (314) 558-9017
Location 25301 Veterans Memorial Pkwy Ste 105Saint Peters, MO 63376-3429 · Phone (314) 806-1770 · Fax (314) 558-9017
Location 3112 Piper Hill Dr Ste 3Saint Peters, MO 63376-1690 · Phone (314) 806-1770

Accepted 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

Cassandra Ellen Sanna Np-c 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 ID7618386673
PECOS Enrollment IDI20210504002813
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 9

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
184 services184 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
128 services118 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
94 services94 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
70 services60 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
64 services59 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
44 services40 patients

Hospital Affiliations CMS Care Compare 5

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

89.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.14
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

Nurse Practitioner (Family)
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Physical Medicine & Rehabilitation
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Neurological Surgery
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Neurological Surgery
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Neurological Surgery
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141
Specialist
12855 N 40 DR STE 125
SAINT LOUIS, MO 63141

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 Cassandra Sanna's NPI number?

The NPI number for Cassandra Sanna is 1972197325. It was assigned to this individual provider in the NPPES registry on February 25, 2021. The provider is also known as Cassandra Ellen Husk.

Where is Cassandra Sanna located?

Cassandra Sanna practices at 12855 N 40 Dr Ste 125, Saint Louis, MO 63141. The listed phone number is (314) 806-1770.

What is Cassandra Sanna's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Cassandra Sanna enrolled in Medicare?

Yes. Cassandra Sanna 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 Cassandra Sanna accept?

Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Cassandra Sanna 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 Cassandra Sanna affiliated with any hospitals?

According to CMS data, Cassandra Sanna is affiliated with Mercy Hospital St Louis, Mercy Hospital Jefferson, Mercy Hospital Washington, Mercy Hospital South and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Cassandra Sanna was last updated on January 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.