IndividualActive
Harry Greenspun, M.D.
NPI 1104081694 · Anesthesiology Physician · Bethesda, MD
Harry Greenspun, M.D. is a Anesthesiology Physician provider in Bethesda, MD (NPI 1104081694).
Provider details
- NPI number
- 1104081694
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D46204 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 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
8709 Seven Locks Rd
Bethesda, MD 20817-2051
Phone: (301) 325-9223
Street-level locationGet directions
Mailing address
8709 Seven Locks Rd
Bethesda, MD 20817-2051
Registry dates
- Enumerated
- 2008-07-23
- Last updated
- 2008-07-23
Frequently asked questions
- What is Harry Greenspun's NPI number?
- Harry Greenspun's National Provider Identifier (NPI) is 1104081694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Greenspun's specialty?
- Harry Greenspun is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Greenspun located?
- Harry Greenspun's practice location on file with NPPES is 8709 Seven Locks Rd, Bethesda, MD 20817-2051.
- What is Harry Greenspun's phone number?
- The practice phone number listed in the NPPES registry for Harry Greenspun is (301) 325-9223.
- Is Harry Greenspun's NPI active?
- Yes — Harry Greenspun's NPI (1104081694) is active in the NPPES registry as of the last update on 2008-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.