What is Mamie Ruble's NPI number?

Mamie Ruble's National Provider Identifier (NPI) is 1255310058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mamie Ruble's specialty?

Mamie Ruble is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Mamie Ruble located?

Mamie Ruble's practice location on file with NPPES is 1434 Porter St, Frederick, MD 21702-9254.

What is Mamie Ruble's phone number?

The practice phone number listed in the NPPES registry for Mamie Ruble is (301) 619-9916.

Is Mamie Ruble's NPI active?

Yes — Mamie Ruble's NPI (1255310058) is active in the NPPES registry as of the last update on 2022-07-28.

IndividualActive

Mamie Ruble, N.P.

NPI 1255310058 · Nurse Practitioner · Frederick, MD

Mamie Ruble, N.P. is a Nurse Practitioner provider in Frederick, MD (NPI 1255310058).

Provider details

NPI number: 1255310058
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: N.P.
Sex: Female
Sole proprietor: No
License: 15843 (TN)

Practice location

1434 Porter St

Frederick, MD 21702-9254

Phone: (301) 619-9916

Street-level locationGet directions

More MD providers

Mailing address

1434 Porter St

Frederick, MD 21702-9254

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 15843 (TN)
Physician Assistants & Advanced Practice Nursing 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: 2006-01-11
Last updated: 2022-07-28
Certified: 2022-07-28

Frequently asked questions

What is Mamie Ruble's NPI number?: Mamie Ruble's National Provider Identifier (NPI) is 1255310058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mamie Ruble's specialty?: Mamie Ruble is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Mamie Ruble located?: Mamie Ruble's practice location on file with NPPES is 1434 Porter St, Frederick, MD 21702-9254.
What is Mamie Ruble's phone number?: The practice phone number listed in the NPPES registry for Mamie Ruble is (301) 619-9916.
Is Mamie Ruble's NPI active?: Yes — Mamie Ruble's NPI (1255310058) is active in the NPPES registry as of the last update on 2022-07-28.

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