What is Catessa Simon's NPI number?

Catessa Simon's National Provider Identifier (NPI) is 1083966758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Catessa Simon's specialty?

Catessa Simon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Catessa Simon located?

Catessa Simon's practice location on file with NPPES is 1027 Memorial Dr, Oakland, MD 21550-4343.

What is Catessa Simon's phone number?

The practice phone number listed in the NPPES registry for Catessa Simon is (301) 533-3300.

Does Catessa Simon accept Medicare?

Catessa Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Catessa Simon's NPI active?

Yes — Catessa Simon's NPI (1083966758) is active in the NPPES registry as of the last update on 2026-04-07.

IndividualActiveAccepts Medicare

Catessa Simon, MS, RD, LD

NPI 1083966758 · Registered Dietitian · Oakland, MD

Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Catessa Simon, MS, RD, LD is a Registered Dietitian provider in Oakland, MD (NPI 1083966758).

Provider details

NPI number: 1083966758
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RD, LD
Sex: Female
Sole proprietor: Yes
License: DX3995 (MD)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense DX3995 (MD)
Dietary & Nutritional Service Providers
Registered Dietitian133V00000XLicense 1633 (WV)
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
13 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

1027 Memorial Dr

Oakland, MD 21550-4343

Phone: (301) 533-3300

Fax: (301) 533-3299

Street-level locationGet directions

More MD providers

Mailing address

139 S Oakhall Dr

Oakland, MD 21550-1922

Additional practice locations (3)

28 Hershberger Ln
Grantsville, MD 21536-1172
Phone: (301) 895-5107
Fax: (301) 533-3299
22221 Westernport Rd Sw
Westernport, MD 21562-2206
Phone: (240) 774-0204
Fax: (301) 533-3299
198 Morgantown St Ste 2
Bruceton Mills, WV 26525-5003
Phone: (304) 379-7600
Fax: (301) 533-3299

Enumerated: 2012-10-05
Last updated: 2026-04-07
Certified: 2026-04-07

Frequently asked questions

What is Catessa Simon's NPI number?: Catessa Simon's National Provider Identifier (NPI) is 1083966758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Catessa Simon's specialty?: Catessa Simon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Catessa Simon located?: Catessa Simon's practice location on file with NPPES is 1027 Memorial Dr, Oakland, MD 21550-4343.
What is Catessa Simon's phone number?: The practice phone number listed in the NPPES registry for Catessa Simon is (301) 533-3300.
Does Catessa Simon accept Medicare?: Catessa Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Catessa Simon's NPI active?: Yes — Catessa Simon's NPI (1083966758) is active in the NPPES registry as of the last update on 2026-04-07.

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