MRS. CAROLYN KAY GREENING CNS
NPI 1508885187
Clinical Nurse Specialist - Psychiatric/Mental Health, Adult in Hannibal, MO

Q: What is the provider's specialty?

The provider's specialty is Clinical Nurse Specialist with taxonomy code 364SP0809X and a focus in Psychiatric/Mental Health, Adult.

Active since July 18, 2006PECOS Enrolled

141 COMMUNICATION DR, HANNIBAL, MO 63401(573) 795-7342(573) 248-3080 Get Directions Write a Review

NPPES record last updated: March 6, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Mrs. Carolyn Kay Greening Cns NPPES

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

MRS. CAROLYN KAY GREENING CNS (NPI 1508885187) is an individual psychiatric/mental health, adult provider in Hannibal, Missouri, licensed in Missouri (071592) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508885187

Entity TypeIndividualFemale

Primary Taxonomy364SP0809X

Provider Legal NameMRS. CAROLYN KAY GREENINGCredential: CNS

Location Address141 COMMUNICATION DRHannibal, MO 63401-3670

Mailing Address900 E Laharpe StKirksville, MO 63501-4520 · (660) 665-1962 · Fax (660) 665-3989

Phone(573) 795-7342

Fax(573) 248-3080

Sole ProprietorNo

Enumeration DateJuly 18, 2006

Last NPPES UpdateMarch 6, 2014

✔ NPI 1508885187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental Health, AdultPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364SP0809X

License✔ Licensed in MO · 071592

Also ListedClinical Nurse Specialist · Psychiatric/Mental Health, Child & AdolescentTaxonomy 364SP0807X · License 071592 (MO)

141 COMMUNICATION DR, Hannibal, MO 63401

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Other Identifiers 2

Medicaid428646723MO

Medicare ID-Type Unspecified819260069MO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Carolyn Kay Greening Cns is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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 services32 patients

Established patient office or other outpatient visit, 30-39 minutes 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.

52 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63401 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

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

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 20

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

MRS. KRISTINE MARIE WHITEHEAD MSW, LCSW

Social Worker (Clinical)