IndividualActive
Carl Alving, M.D.
NPI 1811051352 · Internal Medicine Physician · Rockville, MD
Carl Alving, M.D. is a Internal Medicine Physician provider in Rockville, MD (NPI 1811051352).
Provider details
- NPI number
- 1811051352
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R3384 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1600 E Gude Dr
Wrair Retrovirology
Rockville, MD 20850-1341
Phone: (301) 251-5061
Fax: (301) 762-7460
Street-level locationGet directions
Mailing address
503 Robert Grant Ave Rm 1w30
Silver Spring, MD 20910-7500
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carl Alving's NPI number?
- Carl Alving's National Provider Identifier (NPI) is 1811051352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Alving's specialty?
- Carl Alving is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Alving located?
- Carl Alving's practice location on file with NPPES is 1600 E Gude Dr, Rockville, MD 20850-1341.
- What is Carl Alving's phone number?
- The practice phone number listed in the NPPES registry for Carl Alving is (301) 251-5061.
- Is Carl Alving's NPI active?
- Yes — Carl Alving's NPI (1811051352) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.