Karsten Gammeltoft, MD
Neurology with Special Qualifications in Child Neurology Physician · Knoxville, TN
Karsten Gammeltoft, MD is a neurology with special qualifications in child neurology physician with a practice address in Knoxville, Tennessee, and NPI 1275543993, issued on Aug 8, 2006. Check the license (Tennessee 20056, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karsten Gammeltoft
- Credential
- MD
- Primary taxonomy
- Neurology with Special Qualifications in Child Neurology Physician 2084N0402X
- License number
- 20056 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2018 W Clinch Avenue, Knoxville, TN 37916
- Phone
- (865) 523-5437
- Enumerated
- Aug 8, 2006
- Record last updated
- Jan 22, 2025
- Fax
- (865) 246-7566
- Medicaid ID
- 1511621 TN
- Entity
- Type 1 · individual
8 nearest neurology with special qualifications in child neurology physician records → All 55 in Tennessee → Look up another NPI →
Also registered at 2018 W Clinch Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Namita GargNeurology with Special Qualifications in Child Neurology Physician1013306885
- Anna Kosentka, MDNeurology with Special Qualifications in Child Neurology Physician1417968157
- Amy Long, PAPhysician Assistant1134560642
- Christopher Miller, MDNeurology with Special Qualifications in Child Neurology Physician1144230962
- Jessica Sheah, M.D.Neurology with Special Qualifications in Child Neurology Physician1801182340
Verify Karsten Gammeltoft in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 20056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average neurology with special qualifications in child neurology physician in 2024
20 Medicare Part D claims, against an average of 278 among the 900 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $155.02
16 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 1,195 providers of this specialty with any payment received $5,568.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Karsten Gammeltoft among 55 neurology with special qualifications in child neurology physician records in Tennessee
Karsten Gammeltoft, MD is one of 55 neurology with special qualifications in child neurology physician records with a practice address in Tennessee. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 71% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2025 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0402X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology with Special Qualifications in Child Neurology Physician providers in Tennessee
There are 55 neurology with special qualifications in child neurology physician records in Tennessee.
All 55 in Tennessee → Every provider in Knoxville → Neurology with Special Qualifications in Child Neurology Physician nationwide →
The 8 neurology with special qualifications in child neurology physician records with the nearest ZIP codes
- Cassie Ables, MDKnoxville, TN 379161043770480
- Namita GargKnoxville, TN 379161013306885
- Anna Kosentka, MDKnoxville, TN 379161417968157
- Christopher Miller, MDKnoxville, TN 379161144230962
- Jessica Sheah, M.D.Knoxville, TN 379161801182340
- Bilge Yesiltepe, MDKnoxville, TN 379161386141398
- Stephen Fulton, M.D.Memphis, TN 381031548209257
- Ankita Ghosh, MDMemphis, TN 381031841666112
Common questions
What is Karsten Gammeltoft, MD's NPI number?
Karsten Gammeltoft, MD's National Provider Identifier (NPI) is 1275543993, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karsten Gammeltoft, MD located?
The NPPES record lists a practice address at 2018 W Clinch Avenue, Knoxville, TN, 37916. Phone: (865) 523-5437. Providers update this record themselves, so call before visiting.
How can I verify Karsten Gammeltoft, MD's license?
NPPES lists Tennessee license number 20056, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karsten Gammeltoft, MD prescribe under Medicare Part D?
In 2024, Karsten Gammeltoft, MD had 20 Medicare Part D claims; the average among neurology with special qualifications in child neurology physician prescribers was 278. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.