Mitchell Grayson, MD
NPI 1720005267 · Pediatric Allergy/Immunology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Grayson, MD is a Pediatric Allergy/Immunology Physician provider in Columbus, OH (NPI 1720005267).
Provider details
- NPI number
- 1720005267
- Entity type
- Individual
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35128597 (OH)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,280 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 7853 Pacer DrDelaware, OH 43015-7571Phone: (614) 722-6200
- 4363 All Seasons DrHilliard, OH 43026-2050Phone: (614) 722-6200
- 433 N Cleveland AveWesterville, OH 43082-8095Phone: (614) 722-6200
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2022-02-15
- Certified
- 2022-02-15
Frequently asked questions
- What is Mitchell Grayson's NPI number?
- Mitchell Grayson's National Provider Identifier (NPI) is 1720005267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Grayson's specialty?
- Mitchell Grayson is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Mitchell Grayson located?
- Mitchell Grayson's practice location on file with NPPES is 555 S 18th St, Columbus, OH 43205-2654.
- What is Mitchell Grayson's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Grayson is (614) 722-6200.
- Does Mitchell Grayson accept Medicare?
- Mitchell Grayson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Grayson's NPI active?
- Yes — Mitchell Grayson's NPI (1720005267) is active in the NPPES registry as of the last update on 2022-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.