OrganizationActive
Grant J. Anhalt, MD, LLC
NPI 1063692929 · Specialist · Baltimore, MD
Grant J. Anhalt, MD, LLC is a Specialist organization in Baltimore, MD (NPI 1063692929).
Provider details
- NPI number
- 1063692929
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Grant Anhalt, Owner(410) 321-5900
- License
- D28241 (MD)
Specialties & taxonomies
Other 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
18 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
7401 Osler Dr
Suite 107
Baltimore, MD 21204-7673
Phone: (410) 321-5900
Street-level locationGet directions
Mailing address
7401 Osler Dr
Baltimore, MD 21204-7673
Registry dates
- Enumerated
- 2007-11-08
- Last updated
- 2007-11-08
Frequently asked questions
- What is Grant J. Anhalt, MD, LLC's NPI number?
- Grant J. Anhalt, MD, LLC's National Provider Identifier (NPI) is 1063692929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grant J. Anhalt, MD, LLC?
- Grant J. Anhalt, MD, LLC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Grant J. Anhalt, MD, LLC located?
- Grant J. Anhalt, MD, LLC's practice location on file with NPPES is 7401 Osler Dr, Baltimore, MD 21204-7673.
- What is Grant J. Anhalt, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Grant J. Anhalt, MD, LLC is (410) 321-5900.
- Who is the authorized official for Grant J. Anhalt, MD, LLC?
- The authorized official listed on Grant J. Anhalt, MD, LLC's NPPES record is Grant Anhalt, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grant J. Anhalt, MD, LLC's NPI active?
- Yes — Grant J. Anhalt, MD, LLC's NPI (1063692929) is active in the NPPES registry as of the last update on 2007-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.