Luis a Heffess, MD, PC
NPI 1558552810 · Hematology & Oncology Physician · Washington, DC
Luis a Heffess, MD, PC is a Hematology & Oncology Physician organization in Washington, DC (NPI 1558552810).
Provider details
- NPI number
- 1558552810
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Luis Heffess, President(202) 526-2090
- License
- MD8600 (DC)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-08-01
- Last updated
- 2008-08-08
Frequently asked questions
- What is Luis a Heffess, MD, PC's NPI number?
- Luis a Heffess, MD, PC's National Provider Identifier (NPI) is 1558552810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Luis a Heffess, MD, PC?
- Luis a Heffess, MD, PC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Luis a Heffess, MD, PC located?
- Luis a Heffess, MD, PC's practice location on file with NPPES is 1160 Varnum St Ne, Washington, DC 20017-2107.
- What is Luis a Heffess, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Luis a Heffess, MD, PC is (202) 526-2090.
- Who is the authorized official for Luis a Heffess, MD, PC?
- The authorized official listed on Luis a Heffess, MD, PC's NPPES record is Luis Heffess, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Luis a Heffess, MD, PC's NPI active?
- Yes — Luis a Heffess, MD, PC's NPI (1558552810) is active in the NPPES registry as of the last update on 2008-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.