Donald Marazzo, MD
NPI 1508957879 · Reproductive Endocrinology Physician · Fairfax, VA
Donald Marazzo, MD is a Reproductive Endocrinology Physician provider in Fairfax, VA (NPI 1508957879).
Provider details
- NPI number
- 1508957879
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101237288 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Marazzo's NPI number?
- Donald Marazzo's National Provider Identifier (NPI) is 1508957879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Marazzo's specialty?
- Donald Marazzo is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Marazzo located?
- Donald Marazzo's practice location on file with NPPES is Givf, Fairfax, VA 22301.
- What is Donald Marazzo's phone number?
- The practice phone number listed in the NPPES registry for Donald Marazzo is (703) 289-1977.
- Is Donald Marazzo's NPI active?
- Yes — Donald Marazzo's NPI (1508957879) 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.