What is Cassandra Peters-Johnson's NPI number?

Cassandra Peters-Johnson's National Provider Identifier (NPI) is 1932598125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cassandra Peters-Johnson's specialty?

Cassandra Peters-Johnson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Cassandra Peters-Johnson located?

Cassandra Peters-Johnson's practice location on file with NPPES is 10607 Great Arbor Dr, Potomac, MD 20854-4220.

What is Cassandra Peters-Johnson's phone number?

The practice phone number listed in the NPPES registry for Cassandra Peters-Johnson is (301) 613-1986.

Is Cassandra Peters-Johnson's NPI active?

Yes — Cassandra Peters-Johnson's NPI (1932598125) is active in the NPPES registry as of the last update on 2015-01-12.

IndividualActive

Cassandra Peters-Johnson, PHD, CCC-SLP

NPI 1932598125 · Speech-Language Pathologist · Potomac, MD

Cassandra Peters-Johnson, PHD, CCC-SLP is a Speech-Language Pathologist provider in Potomac, MD (NPI 1932598125).

Provider details

NPI number: 1932598125
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: PHD, CCC-SLP
Sex: Female
Sole proprietor: Yes
License: 000299 (DC)

Practice location

10607 Great Arbor Dr

Suite B

Potomac, MD 20854-4220

Phone: (301) 613-1986

Fax: (301) 765-9558

Street-level locationGet directions

More MD providers

Mailing address

10607 Great Arbor Dr

Potomac, MD 20854-4220

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 000299 (DC)
Speech, Language and Hearing Service Providers
Speech-Language Pathologist235Z00000XLicense 00685 (MD)
Speech, Language and Hearing Service Providers

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
11 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: 2015-01-12
Last updated: 2015-01-12

Frequently asked questions

What is Cassandra Peters-Johnson's NPI number?: Cassandra Peters-Johnson's National Provider Identifier (NPI) is 1932598125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Cassandra Peters-Johnson's specialty?: Cassandra Peters-Johnson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Cassandra Peters-Johnson located?: Cassandra Peters-Johnson's practice location on file with NPPES is 10607 Great Arbor Dr, Potomac, MD 20854-4220.
What is Cassandra Peters-Johnson's phone number?: The practice phone number listed in the NPPES registry for Cassandra Peters-Johnson is (301) 613-1986.
Is Cassandra Peters-Johnson's NPI active?: Yes — Cassandra Peters-Johnson's NPI (1932598125) is active in the NPPES registry as of the last update on 2015-01-12.

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