What is Barbara Johnson's NPI number?

Barbara Johnson's National Provider Identifier (NPI) is 1225458581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Barbara Johnson's specialty?

Barbara Johnson is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Barbara Johnson located?

Barbara Johnson's practice location on file with NPPES is 412 W Stuart Dr, Galax, VA 24333-2737.

What is Barbara Johnson's phone number?

The practice phone number listed in the NPPES registry for Barbara Johnson is (276) 233-0324.

Is Barbara Johnson's NPI active?

Yes — Barbara Johnson's NPI (1225458581) is active in the NPPES registry as of the last update on 2014-04-24.

IndividualActive

Barbara Johnson, MD

NPI 1225458581 · Public Health & General Preventive Medicine Physician · Galax, VA

Barbara Johnson, MD is a Public Health & General Preventive Medicine Physician provider in Galax, VA (NPI 1225458581).

Provider details

NPI number: 1225458581
Entity type: Individual
Primary specialty: Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: 0101229998 (VA)

Practice location

412 W Stuart Dr

Galax, VA 24333-2737

Phone: (276) 233-0324

Street-level locationGet directions

More VA providers

Mailing address

412 W Stuart Dr

Galax, VA 24333-2737

Specialties & taxonomies

Public Health & General Preventive Medicine PhysicianPrimary2083P0901XLicense 0101229998 (VA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Progesterone, Micronizedbrand: Progesterone	88	22
Estradiolbrand: Estradiol (twice Weekly)	75	19
Estradiolbrand: Dotti	51	11
Thyroid,porkbrand: Armour Thyroid	30	—
Thyroid,porkbrand: NP Thyroid	23	—
Ezetimibe	15	—
Levothyroxine Sodium	14	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2014-04-24
Last updated: 2014-04-24

Frequently asked questions

What is Barbara Johnson's NPI number?: Barbara Johnson's National Provider Identifier (NPI) is 1225458581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Barbara Johnson's specialty?: Barbara Johnson is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Barbara Johnson located?: Barbara Johnson's practice location on file with NPPES is 412 W Stuart Dr, Galax, VA 24333-2737.
What is Barbara Johnson's phone number?: The practice phone number listed in the NPPES registry for Barbara Johnson is (276) 233-0324.
Is Barbara Johnson's NPI active?: Yes — Barbara Johnson's NPI (1225458581) is active in the NPPES registry as of the last update on 2014-04-24.

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

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions