What is Rosemarie Gessing's NPI number?

Rosemarie Gessing's National Provider Identifier (NPI) is 1215342159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rosemarie Gessing's specialty?

Rosemarie Gessing is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).

Where is Rosemarie Gessing located?

Rosemarie Gessing's practice location on file with NPPES is 20033 N 19th Ave Ste 121, Phoenix, AZ 85027-4251.

What is Rosemarie Gessing's phone number?

The practice phone number listed in the NPPES registry for Rosemarie Gessing is (602) 875-5616.

Is Rosemarie Gessing's NPI active?

Yes — Rosemarie Gessing's NPI (1215342159) is active in the NPPES registry as of the last update on 2022-08-26.

IndividualActive

Rosemarie Gessing, SLP-A

NPI 1215342159 · Speech-Language Assistant · Phoenix, AZ

Rosemarie Gessing, SLP-A is a Speech-Language Assistant provider in Phoenix, AZ (NPI 1215342159).

Provider details

NPI number: 1215342159
Entity type: Individual
Primary specialty: Speech-Language AssistantSpeech, Language and Hearing Service Providers
Credential: SLP-A
Sex: Female
Sole proprietor: Yes
License: SLPA8835 (AZ)

Specialties & taxonomies

Speech-Language AssistantPrimary2355S0801XLicense SLPA8835 (AZ)
Speech, Language and Hearing Service Providers

Profile Score

Detailed profile(85/100 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
4 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.

Practice location

20033 N 19th Ave Ste 121

Phoenix, AZ 85027-4251

Phone: (602) 875-5616

Fax: (480) 666-0625

Street-level locationGet directions

More AZ providers

Mailing address

15219 S 13th Way

Phoenix, AZ 85048-6204

Additional practice locations (3)

70 S Val Vista Dr Ste A3-311
Gilbert, AZ 85296-1397
Phone: (480) 818-4212
Fax: (866) 459-0567
15219 S 13th Way
Phoenix, AZ 85048-6204
Phone: (623) 201-9390
10631 S 51st St Ste 1
Phoenix, AZ 85044-5225
Phone: (480) 398-4280
Fax: (480) 398-4281

Enumerated: 2014-06-30
Last updated: 2022-08-26
Certified: 2022-08-26

Frequently asked questions

What is Rosemarie Gessing's NPI number?: Rosemarie Gessing's National Provider Identifier (NPI) is 1215342159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Rosemarie Gessing's specialty?: Rosemarie Gessing is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
Where is Rosemarie Gessing located?: Rosemarie Gessing's practice location on file with NPPES is 20033 N 19th Ave Ste 121, Phoenix, AZ 85027-4251.
What is Rosemarie Gessing's phone number?: The practice phone number listed in the NPPES registry for Rosemarie Gessing is (602) 875-5616.
Is Rosemarie Gessing's NPI active?: Yes — Rosemarie Gessing's NPI (1215342159) is active in the NPPES registry as of the last update on 2022-08-26.

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