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I V MEDICINES INC
NPI 1255443255
Pharmacy - Community/Retail Pharmacy in Natchez, MS

Active since August 31, 2006CLIA 25D2236798 · Waiver
300 HIGHLAND BLVD, STE E, NATCHEZ, MS 39120(601) 442-9853(601) 446-8674 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 16, 2025, Sep 2, 2020, Jul 19, 2018 and 1 more (4 updates tracked since 2018).

About I V Medicines Inc NPPES

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

I V MEDICINES INC (NPI 1255443255), doing business as Ernst Pharmacy, is a healthcare organization registered as a community/retail pharmacy in Natchez, Mississippi and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through September 19, 2027 and lists William Ernst, Pic, as its authorized official.

NPPES Registry Identity

NPI1255443255
Entity TypeOrganization
Primary Taxonomy3336C0003X
Legal Business NameI V MEDICINES INC
Location Address300 HIGHLAND BLVD, STE ENatchez, MS 39120-4600
Mailing Address300 Highland Blvd, Ste ENatchez, MS 39120-4600 · (601) 442-9853 · Fax (601) 446-8674
Phone(601) 442-9853
Fax(601) 446-8674
Organization SubpartNo
Authorized OfficialWilliam ErnstPic · (601) 442-9853
Enumeration DateAugust 31, 2006
Last NPPES UpdateMay 16, 20254 updates tracked since enumeration
NPPES CertifiedMay 16, 2025
✔ NPI 1255443255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPharmacy · Community/Retail PharmacySuppliers
Taxonomy Code3336C0003X
License✔ Licensed in MS · 02242/1.1
Definition
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X
Also ListedPharmacyTaxonomy 333600000X
300 HIGHLAND BLVD, Natchez, MS 39120
Open in Google Maps ↗

Other Names 1

Doing Business AsErnst Pharmacy

Other Identifiers 3

Medicaid00330358MS
Medicaid00440130MS
Other2045365Pk

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 25D2236798

I V Medicines Inc Dba Ernst Pharmacy · Natchez, MS
Active · expires Sep 19, 2027
CLIA Number25D2236798
Laboratory TypePharmacy
Certificate Effective DateSeptember 20, 2025
Certificate Expiration DateSeptember 19, 2027
Laboratory DirectorTheo Young
Laboratory Phone(601) 442-9853
Laboratory LocationI V Medicines Inc Dba Ernst Pharmacy300 Highland Blvd Ste E, Natchez, MS 39120
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
318 services316 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
249 services249 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
24 services24 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
24 services24 patients

Medical Equipment Supplier Medicare DMEPOS 4

Medicare supplier enrollment and the product categories Ernst Pharmacy carries, from the Medicare DMEPOS supplier directory.

Ernst Pharmacy

DMEPOS supplier · Natchez, MSOperated by I V Medicines Inc
✔

Accepts Medicare assignment

Ernst Pharmacy agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20665415
Medicare Participant SinceJanuary 1, 1998
Supplier Location300 Highland Blvd Ste ENatchez, MS 39120
Phone(601) 442-9853
Supplier Specialties
Certified Other Pharmacy

Medicare Product Categories

Blood Glucose Monitors/Supplies (Non-Mail Order)
Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device
Ostomy Supplies
Pouches, Paste, Powder, Barrier wipes
Nebulizer Equipment and/or Supplies
Nebulizers, Atomizers, Filters
Diabetic Shoes and Inserts
Shoes, Socks, Insoles
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

Other Providers at the Same Location NPPES 4

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

ANGELA O WALLER FNP
Nurse Practitioner (Family)
300 HIGHLAND BLVD, SUITE B
NATCHEZ, MS 39120
Adams County (601) 304-2421
PREMIER HEALTH & WELLNESS CLINIC LLC
Licensed Practical Nurse
300 HIGHLAND BLVD, SUITE B
NATCHEZ, MS 39120
Adams County (601) 304-2421
AMPUCARE, LLC
Prosthetic/Orthotic Supplier
300 HIGHLAND BLVD, SUITE A
NATCHEZ, MS 39120
Adams County (601) 442-5503
JEFFREY ROSS ANDERSON D.O.
Family Medicine
300 HIGHLAND BLVD, SUITE C
NATCHEZ, MS 39120
Adams County (601) 442-4343

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 I V Medicines Inc's NPI number?

The NPI number for I V Medicines Inc is 1255443255. It was assigned to this organization in the NPPES registry on August 31, 2006. The provider is doing business as Ernst Pharmacy.

Where is I V Medicines Inc located?

I V Medicines Inc is located at 300 Highland Blvd Ste E, Natchez, MS 39120. The listed phone number is (601) 442-9853.

What is I V Medicines Inc's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Community/Retail Pharmacy, with taxonomy code 3336C0003X.

Does I V Medicines Inc accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Ernst Pharmacy accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

Does I V Medicines Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 25D2236798) is associated with this NPI, valid through September 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does I V Medicines Inc accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 53 other insurers list I V Medicines Inc 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 I V Medicines Inc was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.