MERLA JOHANNA FISHER MD, PHD
NPI 1821627076
Pediatrics in Memphis, TN

Q: What is Merla Fisher's NPI number?

The NPI number for Merla Fisher is 1821627076. It was assigned to this individual provider in the NPPES registry on April 8, 2020. The provider is also known as Merla Johanna Hubler MD, Phd.

Q: What is Merla Fisher's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Merla Fisher was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since April 08, 2020PECOS Enrolled

50 N DUNLAP ST FL 6, MEMPHIS, TN 38103(901) 287-5265 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 10, 2025, Jun 14, 2023, May 3, 2023 and 2 more (5 updates tracked since 2020).

On this page

About Merla Johanna Fisher Md, Phd NPPES

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

MERLA JOHANNA FISHER MD, PHD (NPI 1821627076) is an individual pediatrics provider in Memphis, Tennessee, licensed in Tennessee (67754) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821627076

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMERLA JOHANNA FISHERCredential: MD, PHD

Location Address50 N DUNLAP ST FL 6Memphis, TN 38103-2800

Mailing Address50 N Dunlap StMemphis, TN 38103-2800 · (901) 287-6063

Phone(901) 287-5265

Sole ProprietorNo

Enumeration DateApril 8, 2020

Last NPPES UpdateSeptember 10, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2025

✔ NPI 1821627076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TN · 67754

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Other Names 1

Former Name (1)Merla Johanna Hubler Md, Phd

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Merla Johanna Fisher Md, Phd 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 Merla Fisher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ut Lebonheur Pediatric Specialists, Inc.

Pediatrics

848 ADAMS AVE.
Memphis, TN 38103

Reassigned Medicare billing, Tennessee enrollment
582 clinicians in this Medicare group

NPI 1093024101 (901) 287-7337

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 38103 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

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

EMILY REINERTSON DO

Student in an Organized Health Care Education/Training Program

50 N DUNLAP ST FL 6
MEMPHIS, TN 38103

Shelby County (901) 287-6756

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 Merla Fisher's NPI number?

The NPI number for Merla Fisher is 1821627076. It was assigned to this individual provider in the NPPES registry on April 8, 2020. The provider is also known as Merla Johanna Hubler MD, Phd.

Where is Merla Fisher located?

Merla Fisher practices at 50 N Dunlap St Fl 6, Memphis, TN 38103. The listed phone number is (901) 287-5265.

What is Merla Fisher's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Merla Fisher enrolled in Medicare?

Yes. Merla Fisher is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Merla Fisher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Merla Fisher reassigns Medicare benefits to Ut Lebonheur Pediatric Specialists, Inc. (Memphis, 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 Merla Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Merla Fisher accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee list Merla Fisher 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 Merla Fisher was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.