MS. DIANE M ALLEN FNP
NPI 1326284217
Nurse Practitioner - Family in Tullahoma, TN

Active since December 23, 2008PECOS EnrolledAccepts Medicare Assignment
94.63/100
CMS Quality Rating
1321 CEDAR LN, TULLAHOMA, TN 37388(931) 222-4207 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 13, 2025, Jan 2, 2024, Nov 23, 2022 and 1 more (4 updates tracked since 2022).

About Ms. Diane M Allen Fnp NPPES

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

MS. DIANE M ALLEN FNP (NPI 1326284217) is an individual family provider in Tullahoma, Tennessee, licensed in Tennessee (5532) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1326284217
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. DIANE M ALLENCredential: FNP
Location Address1321 CEDAR LNTullahoma, TN 37388-2227
Mailing Address2717 E Oakland AveJohnson City, TN 37601-1843 · (423) 926-2358 · Fax (423) 926-2680
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateDecember 23, 2008
Last NPPES UpdateOctober 28, 20254 updates tracked since enumeration
NPPES CertifiedOctober 28, 2025
NPI 1326284217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TN · 5532
Also ListedNurse PractitionerTaxonomy 363L00000X · License 3-000174 (AL)
1321 CEDAR LN, Tullahoma, TN 37388

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

Ms. Diane M Allen Fnp 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 ID5799904348
PECOS Enrollment IDI20221103001938
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 11

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.
577 services213 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician 93040
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. It uses 1 to 3 leads (sensors) placed on your skin. A physician reviews the results to assess heart rate, rhythm, and detect any abnormalities.
500 services201 patients
Blood test, clotting time 85610
A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
474 services58 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
173 services41 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
119 services40 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
109 services83 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37388 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality89.27
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$90.93 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$34.13 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 20

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

Skilled Nursing Facility
1321 CEDAR LN
TULLAHOMA, TN 37388
Nurse Practitioner (Gerontology)
1321 CEDAR LN
TULLAHOMA, TN 37388
Occupational Therapist
1321 CEDAR LN
TULLAHOMA, TN 37388
Speech-Language Pathologist
1321 CEDAR LN
TULLAHOMA, TN 37388
Speech-Language Pathologist
1321 CEDAR LN
TULLAHOMA, TN 37388
Nurse Practitioner (Adult Health)
1321 CEDAR LN
TULLAHOMA, TN 37388
Speech-Language Pathologist
1321 CEDAR LN
TULLAHOMA, TN 37388
Occupational Therapist
1321 CEDAR LN
TULLAHOMA, TN 37388

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 Allen's NPI number?

The NPI number for Diane Allen is 1326284217. It was assigned to this individual provider in the NPPES registry on December 23, 2008.

Where is Diane Allen located?

Diane Allen practices at 1321 Cedar Ln, Tullahoma, TN 37388. The listed phone number is (931) 222-4207.

What is Diane Allen's specialty?

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

Is Diane Allen enrolled in Medicare?

Yes. Diane Allen 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 Allen accept?

Health plans from Oscar Insurance Company and UnitedHealthcare list Diane Allen 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.

When was this NPI record last updated?

The NPPES record for Diane Allen was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.