OrganizationActive
Dr. Robert H. Mayernik, LLC
NPI 1083739411 · Specialist · Frederick, MD
Dr. Robert H. Mayernik, LLC is a Specialist organization in Frederick, MD (NPI 1083739411).
Provider details
- NPI number
- 1083739411
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Robert Mayernik, President(301) 662-2300
- License
- D26401 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
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
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.
Practice location
174 Thomas Johnson Dr
Suite 204
Frederick, MD 21702-4423
Phone: (301) 662-2300
Fax: (301) 662-7364
Street-level locationGet directions
Mailing address
174 Thomas Johnson Dr
Frederick, MD 21702-4423
Other names (DBA / former)
- Doing business as
- Women'S Health Care Group
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2007-10-15
Frequently asked questions
- What is Dr. Robert H. Mayernik, LLC's NPI number?
- Dr. Robert H. Mayernik, LLC's National Provider Identifier (NPI) is 1083739411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Robert H. Mayernik, LLC?
- Dr. Robert H. Mayernik, LLC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Dr. Robert H. Mayernik, LLC located?
- Dr. Robert H. Mayernik, LLC's practice location on file with NPPES is 174 Thomas Johnson Dr, Frederick, MD 21702-4423.
- What is Dr. Robert H. Mayernik, LLC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Robert H. Mayernik, LLC is (301) 662-2300.
- Who is the authorized official for Dr. Robert H. Mayernik, LLC?
- The authorized official listed on Dr. Robert H. Mayernik, LLC's NPPES record is Robert Mayernik, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Robert H. Mayernik, LLC's NPI active?
- Yes — Dr. Robert H. Mayernik, LLC's NPI (1083739411) is active in the NPPES registry as of the last update on 2007-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.