Shannon Greco, FNP
NPI 1487336699 · Emergency Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Greco, FNP is a Emergency Medicine Physician provider in Baltimore, MD (NPI 1487336699).
Provider details
- NPI number
- 1487336699
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- R226390 (MD)
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
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
Mailing address
Registry dates
- Enumerated
- 2023-08-07
- Last updated
- 2023-08-07
- Certified
- 2023-08-07
Frequently asked questions
- What is Shannon Greco's NPI number?
- Shannon Greco's National Provider Identifier (NPI) is 1487336699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Greco's specialty?
- Shannon Greco is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Greco located?
- Shannon Greco's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Shannon Greco's phone number?
- The practice phone number listed in the NPPES registry for Shannon Greco is (410) 955-6146.
- Does Shannon Greco accept Medicare?
- Shannon Greco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Greco's NPI active?
- Yes — Shannon Greco's NPI (1487336699) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.