KAREN ALLRED MAYO MSN RN FNP-BC CWON
NPI 1134713688
Nurse Practitioner - Family in Greensboro, NC

Q: What is Karen Mayo's NPI number?

The NPI number for Karen Mayo is 1134713688. It was assigned to this individual provider in the NPPES registry on February 25, 2021.

Q: What is Karen Mayo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Mayo was last updated on May 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 25, 2021PECOS EnrolledAccepts Medicare Assignment

1121 N CHURCH ST, GREENSBORO, NC 27401(336) 953-1889 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 7, 2026, Feb 25, 2021 (2 updates tracked since 2021).

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About Karen Allred Mayo Msn Rn Fnp-bc Cwon NPPES

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

KAREN ALLRED MAYO MSN RN FNP-BC CWON (NPI 1134713688) is an individual family provider in Greensboro, North Carolina, licensed in North Carolina (5013712) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS, is affiliated with Moses H. Cone Memorial Hospital, The, and maintains a secondary practice location in Greensboro.

NPPES Registry Identity

NPI1134713688

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKAREN ALLRED MAYOCredential: MSN RN FNP-BC CWON

Location Address1121 N CHURCH STGreensboro, NC 27401

Mailing Address1773 Winchester Heights DrAsheboro, NC 27205-8188 · (336) 953-1889

Phone(336) 953-1889

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateFebruary 25, 2021

Last NPPES UpdateMay 7, 20262 updates tracked since enumeration

NPPES CertifiedMay 7, 2026

✔ NPI 1134713688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NC · 5013712

1121 N CHURCH ST, Greensboro, NC 27401

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Secondary Practice Location 1

Location 1301 E Wendover Ave Ste 111Greensboro, NC 27401-1209 · Phone (336) 832-7840 · Fax (336) 832-3285

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.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

Karen Allred Mayo Msn Rn Fnp-bc Cwon 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 ID7214346196

PECOS Enrollment IDI20210505001125

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 3

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 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.

86 services14 patients

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.

24 services24 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.

20 services11 patients

Hospital Affiliations CMS Care Compare

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

Moses H. Cone Memorial Hospital, The

Acute Care Hospitals · Greensboro, NC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340091

Location1200 N Elm StGreensboro, NC 27401 · Guilford County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27401 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

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$95.94 typical visit price

range $17.21 – $134.61

Typical copayment $23.98 (range $4.30 – $33.65)

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 19

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

DIANA HUGGINS

Nurse Anesthetist, Certified Registered