OrganizationActive
Birns, Gloger and Witten, MD PC
NPI 1730177692 · Specialist · Rockville, MD
Birns, Gloger and Witten, MD PC is a Specialist organization in Rockville, MD (NPI 1730177692).
Provider details
- NPI number
- 1730177692
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Mark Birns, Owner(301) 251-0015
- License
- D0024994 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
9711 Medical Center Dr
Suite 308
Rockville, MD 20850-3323
Phone: (301) 251-0015
Fax: (301) 340-9360
Street-level locationGet directions
Mailing address
9711 Medical Center Dr
Rockville, MD 20850-3323
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2008-10-15
Frequently asked questions
- What is Birns, Gloger and Witten, MD PC's NPI number?
- Birns, Gloger and Witten, MD PC's National Provider Identifier (NPI) is 1730177692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Birns, Gloger and Witten, MD PC?
- Birns, Gloger and Witten, MD PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Birns, Gloger and Witten, MD PC located?
- Birns, Gloger and Witten, MD PC's practice location on file with NPPES is 9711 Medical Center Dr, Rockville, MD 20850-3323.
- What is Birns, Gloger and Witten, MD PC's phone number?
- The practice phone number listed in the NPPES registry for Birns, Gloger and Witten, MD PC is (301) 251-0015.
- Who is the authorized official for Birns, Gloger and Witten, MD PC?
- The authorized official listed on Birns, Gloger and Witten, MD PC's NPPES record is Mark Birns, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Birns, Gloger and Witten, MD PC's NPI active?
- Yes — Birns, Gloger and Witten, MD PC's NPI (1730177692) is active in the NPPES registry as of the last update on 2008-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.