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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JO ANN MERRIWETHER SPEARMON PHARMD
NPI 1427084813
Pharmacist - Pharmacotherapy in Rockville, MD

Active since June 25, 2006
5515 SECURITY LN, ROOM 5126, ROCKVILLE, MD 20852(301) 443-5595(301) 594-5493 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Jo Ann Merriwether Spearmon Pharmd NPPES

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

DR. JO ANN MERRIWETHER SPEARMON PHARMD (NPI 1427084813) is an individual pharmacotherapy provider in Rockville, Maryland, licensed in Maryland (12259) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1427084813
Entity TypeIndividualFemale
Primary Taxonomy1835P1200X
Provider Legal NameDR. JO ANN MERRIWETHER SPEARMONCredential: PHARMD
Location Address5515 SECURITY LN, ROOM 5126Rockville, MD 20852-5007
Mailing Address4616 21st StMount Rainier, MD 20712-2419 · (307) 706-3778
Phone(301) 443-5595
Fax(301) 594-5493
Sole ProprietorNo
Enumeration DateJune 25, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427084813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers
Taxonomy Code1835P1200X
License✔ Licensed in MD · 12259
Definition
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.
5515 SECURITY LN, Rockville, MD 20852
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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 Jo Ann Merriwether Spearmon's NPI number?

The NPI number for Jo Ann Merriwether Spearmon is 1427084813. It was assigned to this individual provider in the NPPES registry on June 25, 2006.

Where is Jo Ann Merriwether Spearmon located?

Jo Ann Merriwether Spearmon practices at 5515 Security Ln Room 5126, Rockville, MD 20852. The listed phone number is (301) 443-5595.

What is Jo Ann Merriwether Spearmon's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

When was this NPI record last updated?

The NPPES record for Jo Ann Merriwether Spearmon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.