Active NPI 1811179898 Individual Practitioner Female Practitioner

Tennille Ann Allen , FNP-C

Nurse Practitioner • Naples, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Tennille Allen, FNP-C is a certified Nurse Practitioner practicing in Naples, FL. With approximately 19 years of clinical experience since completing medical education in 2007, Tennille Allen delivers high-quality medical care to the local community at 13005 COLLIER BLVD.

Tennille Allen is affiliated with Unique Healthcare Systems, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include detection test by immunoassay with direct visual observation for influenza virus, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

13005 Collier Blvd

Naples, FL 341164003

Telephone 2393544093

Associated Practice Facility / Clinic

🏢 Dwic Of Tampa Bay, Inc Facility NPI 1326583485

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Naples, FL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs +7.6 yrs vs City Avg

City Avg: 11.4 Yrs

State Avg: 10.0 Yrs

Regional Practice Density

130 Specialists

Practicing in Naples, FL (8990 Statewide)

Telehealth Adoption Rate

7.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Allen (19 Years) 19 Yrs

Naples Specialty Average (11.4 Years) 11.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87804 Detection test by immunoassay with direct visual observation for influenza virus	44	22	$29.00	$15.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	36	$245.00	$117.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$365.00	$147.09
81003 Automated urinalysis test	22	22	$9.00	$2.20
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$170.00	$83.19
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$455.00	$198.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$245.00	$101.59
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	16	16	$209.00	$33.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$570.32	$138.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	56	$415.00	$105.76
81003 Automated urinalysis test	35	35	$95.00	$2.20
87637 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus	20	20	$356.58	$139.78
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$275.00	$74.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$400.00	$92.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	187	184	$332.41	$105.30
99213 Established patient office or other outpatient visit, typically 15 minutes	126	125	$206.17	$74.63
81002 Urinalysis, manual test	60	59	$8.65	$3.36
71046 X-ray of chest, 2 views	28	28	$91.21	$27.29
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	25	25	$41.40	$16.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$525.83	$138.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$480.89	$149.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$298.93	$92.63
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$35.64	$11.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	23	23	$52.09	$38.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$300.00	$154.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$323.79	$102.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$300.00	$152.25
81003 Automated urinalysis test	12	11	$12.75	$2.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	78	78	$391.00	$106.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	27	$390.00	$107.81
99213 Established patient office or other outpatient visit, typically 15 minutes	19	18	$266.00	$74.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$324.12	$97.55
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$222.91	$62.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$317.15	$94.07
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$216.83	$62.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$273.00	$90.28

Medical Specialties & State Licenses

CMS Verified: 2025-10-22

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License FL 11039285

(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.

Hospital & Practice Group Affiliations

Unique Healthcare Systems, Llc

7101 Us Hwy 19 N, Pinellas Park, FL 337814607

Phone: 7272018585

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners

Aida Brax

Physician Assistant

NPI 1215587340

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

17 Historical Events

📍

Updated Practice Location October 22, 2025

Registered at 13005 COLLIER BLVD, NAPLES, FL 341164003 (Tel: 2393544093)

📍

Updated Business Mailing Address October 22, 2025

Registered at 13005 COLLIER BLVD, NAPLES, FL 341164003 (Tel: 2393544093)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 22, 2025

Nurse Practitioner (License #11039285 in FL)

📍

Updated Practice Location May 02, 2023

Registered at 5575 RUFFIN RD STE 100, SAN DIEGO, CA 921231361 (Tel: 4802943300)

📍

Updated Business Mailing Address May 02, 2023

Registered at 5575 RUFFIN RD STE 100, SAN DIEGO, CA 921231361 (Tel: 5209007020)

📍

Updated Practice Location April 17, 2020

Registered at 200 W ARBOR DR, SAN DIEGO, CA 921039000 (Tel: 8009268273)

📍

Updated Business Mailing Address April 17, 2020

Registered at PO BOX 232410, SAN DIEGO, CA 921932410

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2020

Nurse Practitioner (License #NP20146 in CA)

📍

Updated Practice Location August 03, 2018

Registered at 4598 MISSION ST, SAN FRANCISCO, CA 94112 (Tel: 4159657941)

📍

Updated Business Mailing Address August 03, 2018

Registered at 3400 DATA DR, ATTN: CREDENTIALING/PAYER ENROLLMENT, RANCHO CORDOVA, CA 956707956

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2018

Nurse Practitioner (License #20146 in CA)

✅

NPI Profile Active February 09, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 09, 2012

Registered at 1300 S WATSON RD, SUITE 104, BUCKEYE, AZ 853266303 (Tel: 6232513201)

📍

Updated Business Mailing Address February 09, 2012

Registered at 9250 N 3RD ST, SUITE 4010, PHOENIX, AZ 850202437 (Tel: 6026333848)

👤

Provider Name / Credentials Updated February 09, 2012

Recorded as TENNILLE ALLEN, FNP-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2012

Nurse Practitioner (License #RN109368 in AZ)

🟢

Initial NPI Registration & Enumeration November 30, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1811179898

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 30, 2007

Last Update: October 22, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

13005 Collier Blvd

Naples, FL 341164003

Phone: 2393544093

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.