What is Melissa Williams's NPI number?

Melissa Williams's National Provider Identifier (NPI) is 1154847168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Melissa Williams's specialty?

Melissa Williams is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).

Where is Melissa Williams located?

Melissa Williams's practice location on file with NPPES is 1501 S Coulter St, Amarillo, TX 79106-1770.

What is Melissa Williams's phone number?

The practice phone number listed in the NPPES registry for Melissa Williams is (404) 213-3449.

Is Melissa Williams's NPI active?

Yes — Melissa Williams's NPI (1154847168) is active in the NPPES registry as of the last update on 2018-03-17.

IndividualActive

Melissa Williams, PHARM.D.

NPI 1154847168 · Pharmacotherapy Pharmacist · Amarillo, TX

Melissa Williams, PHARM.D. is a Pharmacotherapy Pharmacist provider in Amarillo, TX (NPI 1154847168).

Provider details

NPI number: 1154847168
Entity type: Individual
Primary specialty: Pharmacotherapy PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Female
Sole proprietor: No
License: 61059 (TX)

Practice location

1501 S Coulter St

Amarillo, TX 79106-1770

Phone: (404) 213-3449

Street-level locationGet directions

More TX providers

Mailing address

4401 S Coulter St Apt 1321

Amarillo, TX 79109-5066

Specialties & taxonomies

Pharmacotherapy PharmacistPrimary1835P1200XLicense 61059 (TX)
Pharmacy Service Providers

Additional practice locations (1)

1400 S Coulter St
Amarillo, TX 79106-1786
Phone: (404) 213-3449

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2017-08-21
Last updated: 2018-03-17

Frequently asked questions

What is Melissa Williams's NPI number?: Melissa Williams's National Provider Identifier (NPI) is 1154847168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Melissa Williams's specialty?: Melissa Williams is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
Where is Melissa Williams located?: Melissa Williams's practice location on file with NPPES is 1501 S Coulter St, Amarillo, TX 79106-1770.
What is Melissa Williams's phone number?: The practice phone number listed in the NPPES registry for Melissa Williams is (404) 213-3449.
Is Melissa Williams's NPI active?: Yes — Melissa Williams's NPI (1154847168) is active in the NPPES registry as of the last update on 2018-03-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions