Simmonds, Martin & Helmbrecht, LLC
NPI 1558411934 · Obstetrics & Gynecology Physician · Damascus, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simmonds, Martin & Helmbrecht, LLC is a Obstetrics & Gynecology Physician organization in Damascus, MD (NPI 1558411934).
Provider details
- NPI number
- 1558411934
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Advantia Holdings of Maryland LLC
- Organization subpart
- Yes
- Authorized official
- Victoria Dodson, Credentialing Manager(443) 398-0189
- License
- D0043166 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Other names (DBA / former)
- Former legal business name
- Simmonds, Martin & Helmbrecht, Chartered
Additional practice locations (3)
- 77 Thomas Johnson Dr Ste H&jFrederick, MD 21702-4893Phone: (301) 414-2300
- 555 Quince Orchard Rd Ste 410Gaithersburg, MD 20878-1479Phone: (301) 414-2300
- 11921 Rockville Pike Ste 400Rockville, MD 20852-2757Phone: (301) 414-2300
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Simmonds, Martin & Helmbrecht, LLC's NPI number?
- Simmonds, Martin & Helmbrecht, LLC's National Provider Identifier (NPI) is 1558411934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Simmonds, Martin & Helmbrecht, LLC?
- Simmonds, Martin & Helmbrecht, LLC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Simmonds, Martin & Helmbrecht, LLC located?
- Simmonds, Martin & Helmbrecht, LLC's practice location on file with NPPES is 26005 Ridge Rd, Damascus, MD 20872-1892.
- What is Simmonds, Martin & Helmbrecht, LLC's phone number?
- The practice phone number listed in the NPPES registry for Simmonds, Martin & Helmbrecht, LLC is (301) 414-2300.
- Does Simmonds, Martin & Helmbrecht, LLC accept Medicare?
- Simmonds, Martin & Helmbrecht, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Simmonds, Martin & Helmbrecht, LLC?
- The authorized official listed on Simmonds, Martin & Helmbrecht, LLC's NPPES record is Victoria Dodson, Credentialing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Simmonds, Martin & Helmbrecht, LLC's NPI active?
- Yes — Simmonds, Martin & Helmbrecht, LLC's NPI (1558411934) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.