MALLORY WELTER SCELFO FNP-C
NPI 1467215285
Nurse Practitioner - Family in Johnson City, TN

Active since February 05, 2024PECOS Enrolled
206 WANDERLUST CT, JOHNSON CITY, TN 37604(228) 860-7831 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mallory Welter Scelfo Fnp-c NPPES

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

MALLORY WELTER SCELFO FNP-C (NPI 1467215285) is an individual family provider in Johnson City, Tennessee, licensed in Oklahoma (228816) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467215285
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMALLORY WELTER SCELFOCredential: FNP-C
Location Address206 WANDERLUST CTJohnson City, TN 37604-3248
Mailing Address206 Wanderlust CtJohnson City, TN 37604-3248 · (228) 860-7831
Sole ProprietorYes
Enumeration DateFebruary 5, 2024
Last NPPES UpdateJune 9, 2026
NPPES CertifiedJune 9, 2026
NPI 1467215285 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 OK · 228816
Also ListedClinic/Center · Medical SpecialtyTaxonomy 261QM2500X
206 WANDERLUST CT, Johnson City, TN 37604

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mallory Welter Scelfo Fnp-c 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 4

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.

Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
164 services60 patients
Professional service for single injection of allergen 95115
A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
41 services18 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
28 services16 patients
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.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37604 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.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Joey ***** June 19, 2024

5/5
She is very sweet and knowledgeable
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

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 Mallory Scelfo's NPI number?

The NPI number for Mallory Scelfo is 1467215285. It was assigned to this individual provider in the NPPES registry on February 5, 2024.

Where is Mallory Scelfo located?

Mallory Scelfo practices at 206 Wanderlust Ct, Johnson City, TN 37604. The listed phone number is (228) 860-7831.

What is Mallory Scelfo's specialty?

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

Is Mallory Scelfo enrolled in Medicare?

Yes. Mallory Scelfo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mallory Scelfo was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.