NATHANIEL M PHELAN (MD) – Dermatology Physician, NPI 1225327422
Dermatology Physician
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Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
337 DERMATOLOGY in MO
Provider Addresses for NATHANIEL M PHELAN (MD)
21088 US Business Highway 71, #7
Pineville, MO 64856
Phone: (417) 622-0293
Fax: (833) 275-1784
Type: Location
2431 E 32ND ST STE B
JOPLIN, MO 648043128
Phone: (417) 622-0293
Type: Mailing
520 E 32ND ST
JOPLIN, MO 648043904
Phone: (417) 622-0293
Fax: (833) 275-1784
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 332 Open Payments records for all available years, with a total value of $6,168.
Total Amount is formed as General ($6,168) + Research ($0) + Ownership ($0) = $6,168.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: ABBVIE INC. ($1,627).
Total Amount
$6,168
General + Research + Ownership
Payments
332
Total payment records
General Amount
$6,168
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,627 |
| Lilly USA, LLC | $708 |
| Janssen Biotech, Inc. | $697 |
| Sun Pharmaceutical Industries Inc. | $415 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $241 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-09-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20200911001609 | I | Dermatology | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J3245 | Injection, tildrakizumab, 1 mg | 4,800 | 18 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 615 | 131 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 443 | 62 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 346 | 273 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 312 | 241 | $0 |
Insurance plans in this area (ZIP 64856)
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