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Ruth Marcellus
NPI 1700628039 · Physician Assistant · Phoenix, AZ
Ruth Marcellus is a Physician Assistant provider in Phoenix, AZ (NPI 1700628039).
Provider details
- NPI number
- 1700628039
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10390 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
9423 N 17th Ave Apt 102
Phoenix, AZ 85021-0941
Phone: (860) 884-6285
Street-level locationGet directions
Mailing address
9423 N 17th Ave Apt 102
Phoenix, AZ 85021-0941
Registry dates
- Enumerated
- 2024-06-07
- Last updated
- 2024-06-07
- Certified
- 2024-06-05
Frequently asked questions
- What is Ruth Marcellus's NPI number?
- Ruth Marcellus's National Provider Identifier (NPI) is 1700628039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Marcellus's specialty?
- Ruth Marcellus is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ruth Marcellus located?
- Ruth Marcellus's practice location on file with NPPES is 9423 N 17th Ave Apt 102, Phoenix, AZ 85021-0941.
- What is Ruth Marcellus's phone number?
- The practice phone number listed in the NPPES registry for Ruth Marcellus is (860) 884-6285.
- Is Ruth Marcellus's NPI active?
- Yes — Ruth Marcellus's NPI (1700628039) is active in the NPPES registry as of the last update on 2024-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.