What is Stephanie Helwig's NPI number?

Stephanie Helwig's National Provider Identifier (NPI) is 1578010229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Helwig's specialty?

Stephanie Helwig is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Stephanie Helwig located?

Stephanie Helwig's practice location on file with NPPES is 4940 Hampden Ln Ste 210, Bethesda, MD 20814-2980.

What is Stephanie Helwig's phone number?

The practice phone number listed in the NPPES registry for Stephanie Helwig is (202) 677-3546.

Is Stephanie Helwig's NPI active?

Yes — Stephanie Helwig's NPI (1578010229) is active in the NPPES registry as of the last update on 2021-03-01.

IndividualActive

Stephanie Helwig, PSYD

NPI 1578010229 · Psychologist · Bethesda, MD

Stephanie Helwig, PSYD is a Psychologist provider in Bethesda, MD (NPI 1578010229).

Provider details

NPI number: 1578010229
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Female
Sole proprietor: No
License: 06017 (MD)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 06017 (MD)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 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

4940 Hampden Ln Ste 210

Bethesda, MD 20814-2980

Phone: (202) 677-3546

Street-level locationGet directions

More MD providers

Mailing address

10500 Montrose Ave Apt 4

Bethesda, MD 20814-4124

Additional practice locations (2)

103 W Broad St
Stamford, CT 06902-3713
Phone: (203) 324-9378
11820 Parklawn Dr Ste 540
North Bethesda, MD 20852-2566
Phone: (301) 852-5500

Enumerated: 2016-09-09
Last updated: 2021-03-01
Certified: 2021-03-01

Frequently asked questions

What is Stephanie Helwig's NPI number?: Stephanie Helwig's National Provider Identifier (NPI) is 1578010229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephanie Helwig's specialty?: Stephanie Helwig is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Stephanie Helwig located?: Stephanie Helwig's practice location on file with NPPES is 4940 Hampden Ln Ste 210, Bethesda, MD 20814-2980.
What is Stephanie Helwig's phone number?: The practice phone number listed in the NPPES registry for Stephanie Helwig is (202) 677-3546.
Is Stephanie Helwig's NPI active?: Yes — Stephanie Helwig's NPI (1578010229) is active in the NPPES registry as of the last update on 2021-03-01.

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