Ellen Grishman, MD
NPI 1720035785 · Pediatric Endocrinology Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Grishman, MD is a Pediatric Endocrinology Physician provider in Memphis, TN (NPI 1720035785).
Provider details
- NPI number
- 1720035785
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L6450 (TX)
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
2 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.
$17 across 1 record (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 (1)
- 5323 Harry Hines BlvdDallas, TX 75390-7208Phone: (214) 730-5437
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2023-08-10
- Certified
- 2023-08-10
Frequently asked questions
- What is Ellen Grishman's NPI number?
- Ellen Grishman's National Provider Identifier (NPI) is 1720035785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Grishman's specialty?
- Ellen Grishman is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Grishman located?
- Ellen Grishman's practice location on file with NPPES is 262 Danny Thomas Pl, Memphis, TN 38105-3678.
- What is Ellen Grishman's phone number?
- The practice phone number listed in the NPPES registry for Ellen Grishman is (888) 226-4343.
- Does Ellen Grishman accept Medicare?
- Ellen Grishman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Grishman's NPI active?
- Yes — Ellen Grishman's NPI (1720035785) is active in the NPPES registry as of the last update on 2023-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.