Melanie Ruffner, MD, PHD
NPI 1659665891 · Pediatric Allergy/Immunology Physician · Philadelphia, PA
Melanie Ruffner, MD, PHD is a Pediatric Allergy/Immunology Physician provider in Philadelphia, PA (NPI 1659665891).
Provider details
- NPI number
- 1659665891
- Entity type
- Individual
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- MT199539 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-06-06
- Last updated
- 2017-03-10
Frequently asked questions
- What is Melanie Ruffner's NPI number?
- Melanie Ruffner's National Provider Identifier (NPI) is 1659665891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Ruffner's specialty?
- Melanie Ruffner is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Melanie Ruffner located?
- Melanie Ruffner's practice location on file with NPPES is 3550 Market St Fl 3, Philadelphia, PA 19104-3365.
- What is Melanie Ruffner's phone number?
- The practice phone number listed in the NPPES registry for Melanie Ruffner is (215) 590-2549.
- Is Melanie Ruffner's NPI active?
- Yes — Melanie Ruffner's NPI (1659665891) is active in the NPPES registry as of the last update on 2017-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.