Marilyn Mellor, MD
NPI 1659458693 · Emergency Medicine Physician · St Paul, MN
Marilyn Mellor, MD is a Emergency Medicine Physician provider in St Paul, MN (NPI 1659458693).
Provider details
- NPI number
- 1659458693
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 32546 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
- 2006-11-01
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marilyn Mellor's NPI number?
- Marilyn Mellor's National Provider Identifier (NPI) is 1659458693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Mellor's specialty?
- Marilyn Mellor is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Mellor located?
- Marilyn Mellor's practice location on file with NPPES is 345 North Smith Avenue, St Paul, MN 55102.
- What is Marilyn Mellor's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Mellor is (651) 220-6914.
- Is Marilyn Mellor's NPI active?
- Yes — Marilyn Mellor's NPI (1659458693) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.