Shannon Gabriel-Griggs, M.D.
NPI 1255541223 · Anatomic Pathology & Clinical Pathology Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Gabriel-Griggs, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Saint Paul, MN (NPI 1255541223).
Provider details
- NPI number
- 1255541223
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 55615 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
556 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 138 | $48 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 136 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 90 | $26 |
| Blood Smear Interpretation By Physician With Written Report85060 | 42 | $22 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 35 | $33 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 33 | $77 |
Practice location
Mailing address
Additional practice locations (1)
- 6500 Excelsior BlvdSt Louis Park, MN 55426-4702Phone: (952) 993-5000
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2021-03-17
- Certified
- 2021-03-17
Frequently asked questions
- What is Shannon Gabriel-Griggs's NPI number?
- Shannon Gabriel-Griggs's National Provider Identifier (NPI) is 1255541223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Gabriel-Griggs's specialty?
- Shannon Gabriel-Griggs is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Gabriel-Griggs located?
- Shannon Gabriel-Griggs's practice location on file with NPPES is 640 Jackson St, Saint Paul, MN 55101-2502.
- What is Shannon Gabriel-Griggs's phone number?
- The practice phone number listed in the NPPES registry for Shannon Gabriel-Griggs is (651) 254-4796.
- Does Shannon Gabriel-Griggs accept Medicare?
- Shannon Gabriel-Griggs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Gabriel-Griggs's NPI active?
- Yes — Shannon Gabriel-Griggs's NPI (1255541223) is active in the NPPES registry as of the last update on 2021-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.