1. Home
  2. Directory
  3. Florida
  4. Largo
  5. Nurse Practitioner
  6. NPI Profile

MRS. MARY JORDAN VENCILL HUDNALL ARNP
NPI 1366991440
Nurse Practitioner - Adult Health in Largo, FL

Active since September 29, 2016PECOS Enrolled
150 CLEARWATER LARGO RD N, LARGO, FL 33770(727) 518-0822(727) 518-6511 Get Directions Write a Review

NPPES record last updated: June 28, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Mary Jordan Vencill Hudnall Arnp NPPES

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

MRS. MARY JORDAN VENCILL HUDNALL ARNP (NPI 1366991440) is an individual adult health provider in Largo, Florida, licensed in Florida (9337786) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366991440
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. MARY JORDAN VENCILL HUDNALLCredential: ARNP
Location Address150 CLEARWATER LARGO RD NLargo, FL 33770-2388
Mailing Address150 Clearwater Largo Rd NLargo, FL 33770-2388 · (727) 518-0822 · Fax (727) 518-6511
Phone(727) 518-0822
Fax(727) 518-6511
Sole ProprietorYes
Enumeration DateSeptember 29, 2016
Last NPPES UpdateJune 28, 2022
NPPES CertifiedJune 28, 2022
✔ NPI 1366991440 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
License✔ Licensed in FL · 9337786
150 CLEARWATER LARGO RD N, Largo, FL 33770
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Mary Jordan Vencill Hudnall Arnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Mary Hudnall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ranjan Mahajan, MD Plc
Same address
Legal Medicine
150 CLEARWATER LARGO RD N, SUITE 2
Largo, FL 33770
  • Reassigned Medicare billing, Florida enrollment
  • 9 clinicians in this Medicare group
NPI 1114140324 (727) 518-0822

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.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
171 services83 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
106 services55 patients
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.
88 services31 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.
65 services33 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.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33770 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Referred Medical Equipment & Supplies CMS DME claims 7

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

Walker, with trunk support, adjustable or fixed height, any type E0140
DME-Other DME · category DE000N
1 supplier13 claims13 services$16.94 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers27 claims27 services$42.79 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
2 suppliers17 claims17 services$40.98 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
1 supplier12 claims12 services$41.30 avg. paid by Medicare
Manual wheelchair accessory, wheel braking system and lock, complete, each E2228
DME-Wheelchairs · category DD021N
1 supplier80 claims155 services$56.68 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers80 claims80 services$17.17 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 6

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

RANJAN MAHAJAN, MD PLC
Legal Medicine
150 CLEARWATER LARGO RD N, SUITE 2
LARGO, FL 33770
Pinellas County (727) 518-0822
KATHERINE EILEEN LIGHT ARNP
Nurse Practitioner (Adult Health)
150 CLEARWATER LARGO RD N, SUITE 2
LARGO, FL 33770
Pinellas County (727) 518-0822
RANJAN MAHAJAN MD
Nurse Practitioner (Adult Health)
150 CLEARWATER LARGO RD N
LARGO, FL 33770
Pinellas County (727) 518-0822
ZAIDA PARRA
Nurse Practitioner
150 CLEARWATER LARGO RD N
LARGO, FL 33770
Pinellas County (727) 698-0894
RANJAN MAHAJAN MD,FACP
Internal Medicine (Geriatric Medicine)
150 CLEARWATER LARGO RD N, STE 2
LARGO, FL 33770
Pinellas County (727) 518-0822
DR. MIRA MAHAJAN MD
Family Medicine
150 CLEARWATER LARGO RD N, SUITE 2
LARGO, FL 33770
Pinellas County (727) 518-0822

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 Mary Hudnall's NPI number?

The NPI number for Mary Hudnall is 1366991440. It was assigned to this individual provider in the NPPES registry on September 29, 2016.

Where is Mary Hudnall located?

Mary Hudnall practices at 150 Clearwater Largo Rd N, Largo, FL 33770. The listed phone number is (727) 518-0822.

What is Mary Hudnall's specialty?

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

Is Mary Hudnall enrolled in Medicare?

Yes. Mary Hudnall is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Hudnall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Hudnall reassigns Medicare benefits to Ranjan Mahajan, MD Plc (Largo, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Hudnall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mary Hudnall was last updated on June 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.