1. Home
  2. Directory
  3. Tennessee
  4. Troy
  5. Nurse Practitioner
  6. NPI Profile

MELISSA MCMACKIN NP
NPI 1881051522
Nurse Practitioner in Troy, TN

Active since January 26, 2016PECOS Enrolled
316 E HARPER ST, TROY, TN 38260(731) 536-4624(731) 536-4905 Get Directions Write a Review

NPPES record last updated: February 11, 2016. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 11, 2016, Jan 26, 2016 (2 updates tracked since 2016).

About Melissa Mcmackin Np NPPES

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

MELISSA MCMACKIN NP (NPI 1881051522) is an individual nurse practitioner in Troy, Tennessee, licensed in Tennessee (20918) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881051522
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMELISSA MCMACKINCredential: NP
Location Address316 E HARPER STTroy, TN 38260-5951
Mailing Address316 E Harper StTroy, TN 38260-5951 · (731) 536-4624 · Fax (731) 536-4905
Phone(731) 536-4624
Fax(731) 536-4905
Sole ProprietorNo
Enumeration DateJanuary 26, 2016
Last NPPES UpdateFebruary 11, 20162 updates tracked since enumeration
✔ NPI 1881051522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TN · 20918
Definition
(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.
316 E HARPER ST, Troy, TN 38260
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Mcmackin Np 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 Melissa Mcmackin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southeastern Physician Services PC
276 mi
Hospitalist
990 OAK RIDGE TPKE
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Tennessee enrollment
  • 1,085 clinicians in this Medicare group
NPI 1083835441 (865) 481-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38260 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.

Other Providers at the Same Location NPPES 2

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

ALLCARE MEDICAL TROY, PLLC
Clinic/Center (Rural Health)
316 E HARPER ST
TROY, TN 38260
Obion County (731) 536-4624
ALLCARE MEDICAL TROY, PLLC
Internal Medicine
316 E HARPER ST
TROY, TN 38260
Obion County (731) 536-4624

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 Melissa Mcmackin's NPI number?

The NPI number for Melissa Mcmackin is 1881051522. It was assigned to this individual provider in the NPPES registry on January 26, 2016.

Where is Melissa Mcmackin located?

Melissa Mcmackin practices at 316 E Harper St, Troy, TN 38260. The listed phone number is (731) 536-4624.

What is Melissa Mcmackin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Melissa Mcmackin enrolled in Medicare?

Yes. Melissa Mcmackin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melissa Mcmackin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Mcmackin reassigns Medicare benefits to Southeastern Physician Services PC (Oak Ridge, TN). 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 Melissa Mcmackin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Mcmackin accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list Melissa Mcmackin 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 Melissa Mcmackin was last updated on February 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.