Nathaniel Christian Altman, DDS
General Practice Dentistry · Greeneville, TN
Nathaniel Christian Altman, DDS is a general practice dentistry with a practice address in Greeneville, Tennessee, and NPI 1336833219, issued on Jun 5, 2023. Check the license (Tennessee 12202, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Christian Altman
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12202 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1741 Old Tusculum RD, Greeneville, TN 37745
- Phone
- (423) 638-7491
- Enumerated
- Jun 5, 2023
- Record last updated
- Jun 5, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,023 in Tennessee → Look up another NPI →
Verify Nathaniel Christian Altman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 12202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average general practice dentistry in 2024
68 Medicare Part D claims for 47 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin34 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: $25.31
1 payment: food and beverage; the largest payer was BioHorizons Implant Systems Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Nathaniel Christian Altman among 2,023 general practice dentistry records in Tennessee
Nathaniel Christian Altman, DDS is one of 2,023 general practice dentistry records with a practice address in Tennessee. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 general practice dentistry records list a practice address in Greeneville
They are 17 of the 773 NPPES records with a practice address in Greeneville, and 2,023 general practice dentistry records in Tennessee.
All 2,023 in Tennessee → Every provider in Greeneville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Amy Armstrong, D.D.S.Greeneville, TN 377451366427486
- Brent CornetteGreeneville, TN 377451881212900
- David Dykes, DDSGreeneville, TN 377451396758264
- Christian Girard, DMDGreeneville, TN 377451114843497
- David Jones, DDSGreeneville, TN 377451407918857
- Leah Kimerer, DMDGreeneville, TN 377451275213407
- Nathaniel Renner, D.D.S.Greeneville, TN 377451366464505
- Michael Rogers, DDSGreeneville, TN 377451437140290
Common questions
What is Nathaniel Christian Altman, DDS's NPI number?
Nathaniel Christian Altman, DDS's National Provider Identifier (NPI) is 1336833219, issued on Jun 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Christian Altman, DDS located?
The NPPES record lists a practice address at 1741 Old Tusculum RD, Greeneville, TN, 37745. Phone: (423) 638-7491. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Christian Altman, DDS's license?
NPPES lists Tennessee license number 12202, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Nathaniel Christian Altman, DDS prescribe under Medicare Part D?
In 2024, Nathaniel Christian Altman, DDS had 68 Medicare Part D claims for 47 beneficiaries; the average among general practice dentistry prescribers was 83. 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.