Karsten Gammeltoft, MD
NPI 1275543993 · Neurology with Special Qualifications in Child Neurology Physician · Knoxville, TN
Karsten Gammeltoft, MD is a Neurology with Special Qualifications in Child Neurology Physician provider in Knoxville, TN (NPI 1275543993).
Provider details
- NPI number
- 1275543993
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 20056 (TN)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense 20056 (TN)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$155 across 16 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 (1)
- 2100 Clinch Ave Ste 210Knoxville, TN 37916-2297Phone: (865) 523-5437Fax: (865) 246-7566
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Karsten Gammeltoft's NPI number?
- Karsten Gammeltoft's National Provider Identifier (NPI) is 1275543993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karsten Gammeltoft's specialty?
- Karsten Gammeltoft is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Karsten Gammeltoft located?
- Karsten Gammeltoft's practice location on file with NPPES is 2018 W Clinch Avenue, Knoxville, TN 37916-2301.
- What is Karsten Gammeltoft's phone number?
- The practice phone number listed in the NPPES registry for Karsten Gammeltoft is (865) 523-5437.
- Is Karsten Gammeltoft's NPI active?
- Yes — Karsten Gammeltoft's NPI (1275543993) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.