Kristen Dianna Fajgenbaum, MD
Dermatology Physician · Nashville, TN
Kristen Dianna Fajgenbaum, MD is a dermatology physician with a practice address in Nashville, Tennessee, and NPI 1639706807, issued on Mar 26, 2020. Check the license (Tennessee 70946, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kristen Dianna Fajgenbaum
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 70946 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2301 21St Ave S, Nashville, TN 37212
- Phone
- (615) 327-9797
- Enumerated
- Mar 26, 2020
- Record last updated
- Jul 11, 2024
- Fax
- (615) 613-0329
- Medicare enrollment
- Enrolled (PECOS I20241112003541); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 226 in Tennessee → Look up another NPI →
Also registered at 2301 21St Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kalyn Crosby, FNP-CNurse Practitioner1649421066
- Dina Gluck, F.N.PFamily Nurse Practitioner1851762504
- Rachel Howald, MDMOHS-Micrographic Surgery Physician1992069876
- Sara Kantrow, MDDermatopathology Physician1851507073
- Michael Pelster, M.D.MOHS-Micrographic Surgery Physician1699017145
- Brent Pennington, M.D.MOHS-Micrographic Surgery Physician1881670719
Verify Kristen Dianna Fajgenbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 70946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average dermatology physician in 2024
349 Medicare Part D claims for 158 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Triamcinolone Acetonide40 claims
- Ketoconazole38 claims
- Clobetasol Propionate35 claims
- Mupirocin17 claims
- Hydrocortisone16 claims
- Fluocinonide12 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: $925.71
28 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Bills Medicare through one group practice
- Nashville Skin And Cancer, PLCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Dianna Fajgenbaum among 226 dermatology physician records in Tennessee
Kristen Dianna Fajgenbaum, MD is one of 226 dermatology physician records with a practice address in Tennessee. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2009 among the 162 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Tennessee
There are 226 dermatology physician records in Tennessee.
All 226 in Tennessee → Every provider in Nashville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Allyson Brooke Eastham, M.D.Nashville, TN 372121639490659
- Jason Robbins, M.D.Nashville, TN 372121306822234
- Adrian Rodriguez, MDNashville, TN 372121952458846
- Lorien Sites, MDNashville, TN 372121578610390
- Charles Mitchell, M.D.Nashville, TN 372111245238567
- Taylor Defelice, M.D.Nashville, TN 372151619111473
- John Hardin, MDNashville, TN 372151417969551
- Aleta Simmons, M.D.Nashville, TN 372091366708745
Common questions
What is Kristen Dianna Fajgenbaum, MD's NPI number?
Kristen Dianna Fajgenbaum, MD's National Provider Identifier (NPI) is 1639706807, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Dianna Fajgenbaum, MD located?
The NPPES record lists a practice address at 2301 21St Ave S, Nashville, TN, 37212. Phone: (615) 327-9797. Providers update this record themselves, so call before visiting.
How can I verify Kristen Dianna Fajgenbaum, MD's license?
NPPES lists Tennessee license number 70946, 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 Kristen Dianna Fajgenbaum, MD prescribe under Medicare Part D?
In 2024, Kristen Dianna Fajgenbaum, MD had 349 Medicare Part D claims for 158 beneficiaries; the average among dermatology physician prescribers was 797. 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.