DIANE DENISE BLOCK NP
NPI 1699158196
Nurse Practitioner in Fenton, MO

Active since July 01, 2015PECOS EnrolledAccepts Medicare Assignment
1345 SMIZER MILL RD STE 1100, FENTON, MO 63026(636) 496-5023 Get Directions Write a Review

NPPES record last updated: November 19, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Diane Denise Block Np NPPES

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

DIANE DENISE BLOCK NP (NPI 1699158196) is an individual nurse practitioner in Fenton, Missouri, licensed in Missouri (2015013958) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Jefferson, and maintains a secondary practice location in Fenton.

NPPES Registry Identity

NPI1699158196
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDIANE DENISE BLOCKCredential: NP
Location Address1345 SMIZER MILL RD STE 1100Fenton, MO 63026-7305
Mailing AddressPo Box 955534Saint Louis, MO 63195-5534
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJuly 1, 2015
Last NPPES UpdateNovember 19, 2020
NPPES CertifiedNovember 19, 2020
NPI 1699158196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in MO · 2015013958
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1345 SMIZER MILL RD STE 1100, Fenton, MO 63026

Other Names 1

Former Name (1)Diane Denise Sitarski

Secondary Practice Location 1

Location 11011 Bowles Ave, Suite 300Fenton, MO 63026-2395 · Phone (636) 496-5000 · Fax (636) 496-5055

Other Identifiers 1

Other2015013958MO · License

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

Diane Denise Block Np 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 ID4587978861
PECOS Enrollment IDI20150730012214
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 6

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.

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.
96 services76 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.
51 services43 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
50 services46 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
21 services16 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
15 services15 patients
Transitional care management services for problem of high complexity 99496
Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.
14 services12 patients

Hospital Affiliations CMS Care Compare

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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63026 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.

Other Providers at the Same Location NPPES 12

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

Family Medicine
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Internal Medicine
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Nurse Practitioner
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Family Medicine
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Internal Medicine
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Nurse Practitioner (Family)
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Nurse Practitioner (Family)
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026
Internal Medicine
1345 SMIZER MILL RD STE 1100
FENTON, MO 63026

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 Diane Block's NPI number?

The NPI number for Diane Block is 1699158196. It was assigned to this individual provider in the NPPES registry on July 1, 2015. The provider is also known as Diane Denise Sitarski.

Where is Diane Block located?

Diane Block practices at 1345 Smizer Mill Rd Ste 1100, Fenton, MO 63026. The listed phone number is (636) 496-5023.

What is Diane Block's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Diane Block enrolled in Medicare?

Yes. Diane Block 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 Diane Block accept?

Health plans from Medica and UnitedHealthcare list Diane Block 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 Diane Block affiliated with any hospitals?

According to CMS data, Diane Block is affiliated with Mercy Hospital Jefferson.

When was this NPI record last updated?

The NPPES record for Diane Block was last updated on November 19, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.