Nathaniel M. Phelan, MD
Dermatology Physician · Joplin, MO
Nathaniel M. Phelan, MD is a dermatology physician with a practice address in Joplin, Missouri, and NPI 1225327422, issued on Mar 29, 2011. Check the license (Missouri 2018014111, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Nathaniel M. Phelan
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 2018014111 MO
Self-reported in NPPES; status is on the state search - Practice location
- 520 E 32ND St, Joplin, MO 64804
- Phone
- (417) 622-0293
- Enumerated
- Mar 29, 2011
- Record last updated
- Dec 27, 2024
- Fax
- (833) 275-1784
- Medicare enrollment
- Enrolled (PECOS I20200911001609); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 278 in Missouri → Look up another NPI →
Verify Nathaniel M. Phelan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2018014111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average dermatology physician in 2024
1,342 Medicare Part D claims for 432 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 11 claims were for opioids.
Most prescribed
- Triamcinolone Acetonide178 claims
- Finasteride151 claims
- Clobetasol Propionate142 claims
- Doxycycline Hyclate112 claims
- Terbinafine Hcl108 claims
- Methotrexate92 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,130.43
169 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Phelan Dermatology And AestheticsJoplin, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel M. Phelan among 278 dermatology physician records in Missouri
Nathaniel M. Phelan, MD is one of 278 dermatology physician records with a practice address in Missouri. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 55% of them.
- NPI issued2011 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2011 · median 2008 among the 190 with a school on file
- Record last updated2024 · 47% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Missouri
There are 278 dermatology physician records in Missouri.
All 278 in Missouri → Every provider in Joplin → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ahmed Badawi, MD, PHDJoplin, MO 648041417319971
- Deborah McCloud, M.D.Loma Linda, MO 648041710231394
- Johnny Stewart, MDJoplin, MO 648041730157439
- Derek Towery, MDJoplin, MO 648041346237351
- John Despain, M.D.Osage Beach, MO 650651932196433
- Karen Eshraghi, MDOsage Beach, MO 650651942299326
- Cody Hanson, DOSaint Joseph, MO 645061306230784
- Ana Marie Liolios, MDSaint Joseph, MO 645061932338746
Common questions
What is Nathaniel M. Phelan, MD's NPI number?
Nathaniel M. Phelan, MD's National Provider Identifier (NPI) is 1225327422, issued on Mar 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel M. Phelan, MD located?
The NPPES record lists a practice address at 520 E 32ND St, Joplin, MO, 64804. Phone: (417) 622-0293. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel M. Phelan, MD's license?
NPPES lists Missouri license number 2018014111, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathaniel M. Phelan, MD prescribe under Medicare Part D?
In 2024, Nathaniel M. Phelan, MD had 1,342 Medicare Part D claims for 432 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Nathaniel M. Phelan, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.