What is Patricia Holbrook's NPI number?

Patricia Holbrook's National Provider Identifier (NPI) is 1770689937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Patricia Holbrook's specialty?

Patricia Holbrook is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Patricia Holbrook located?

Patricia Holbrook's practice location on file with NPPES is 1415 Evergreen Rd, Severn, MD 21144-2613.

What is Patricia Holbrook's phone number?

The practice phone number listed in the NPPES registry for Patricia Holbrook is (410) 551-2689.

Is Patricia Holbrook's NPI active?

Yes — Patricia Holbrook's NPI (1770689937) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Patricia Holbrook, R.PH.

NPI 1770689937 · Pharmacist · Severn, MD

Patricia Holbrook, R.PH. is a Pharmacist provider in Severn, MD (NPI 1770689937).

Provider details

NPI number: 1770689937
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: R.PH.
Sex: Female
Sole proprietor: No
License: 13584 (MD)

Practice location

1415 Evergreen Rd

Severn, MD 21144-2613

Phone: (410) 551-2689

Street-level locationGet directions

More MD providers

Mailing address

1415 Evergreen Rd

Severn, MD 21144-2613

Specialties & taxonomies

PharmacistPrimary183500000XLicense 13584 (MD)
Pharmacy Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Enumerated: 2006-09-15
Last updated: 2007-07-08

Frequently asked questions

What is Patricia Holbrook's NPI number?: Patricia Holbrook's National Provider Identifier (NPI) is 1770689937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Patricia Holbrook's specialty?: Patricia Holbrook is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Patricia Holbrook located?: Patricia Holbrook's practice location on file with NPPES is 1415 Evergreen Rd, Severn, MD 21144-2613.
What is Patricia Holbrook's phone number?: The practice phone number listed in the NPPES registry for Patricia Holbrook is (410) 551-2689.
Is Patricia Holbrook's NPI active?: Yes — Patricia Holbrook's NPI (1770689937) is active in the NPPES registry as of the last update on 2007-07-08.

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

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions