IndividualActive
Harold Gelfand, M.D.
NPI 1730180100 · Anesthesiology Physician · Bethesda, MD
Harold Gelfand, M.D. is a Anesthesiology Physician provider in Bethesda, MD (NPI 1730180100).
Provider details
- NPI number
- 1730180100
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0071518 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Wrnmmc Dept of Anesthesiology
8901 Wisconsin Ave
Bethesda, MD 20889-0001
Phone: (301) 295-4455
Fax: (301) 295-5063
Approximate (ZIP-level) locationGet directions
Mailing address
4417 Haverford Dr
Rockville, MD 20853-1830
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2012-03-01
Frequently asked questions
- What is Harold Gelfand's NPI number?
- Harold Gelfand's National Provider Identifier (NPI) is 1730180100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Gelfand's specialty?
- Harold Gelfand is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Gelfand located?
- Harold Gelfand's practice location on file with NPPES is Wrnmmc Dept of Anesthesiology, Bethesda, MD 20889-0001.
- What is Harold Gelfand's phone number?
- The practice phone number listed in the NPPES registry for Harold Gelfand is (301) 295-4455.
- Is Harold Gelfand's NPI active?
- Yes — Harold Gelfand's NPI (1730180100) is active in the NPPES registry as of the last update on 2012-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.