Eric Challgren, M.D.
NPI 1477508893 · MOHS-Micrographic Surgery Physician · Raleigh, NC
Enrolled with Medicare as Practitioner - Micrographic Dermatologic Surgery (mds) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Challgren, M.D. is a MOHS-Micrographic Surgery Physician provider in Raleigh, NC (NPI 1477508893).
Provider details
- NPI number
- 1477508893
- Entity type
- Individual
- Primary specialty
- MOHS-Micrographic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 200200874 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,585 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,434 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 906 | $88 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 428 | $52 |
| Destruction of Skin Growth, 1-14 Growths17110 | 246 | $105 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 244 | $36 |
| Biopsy of Related Skin Growth, First Growth11102 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 137 | 101 |
| Triamcinolone Acetonide | 135 | 95 |
| Ketoconazole | 127 | 68 |
| Mupirocin | 126 | 103 |
| Betamethasone Dipropionate | 98 | 69 |
| Minoxidil | 50 | 14 |
| Hydrocortisone | 46 | 33 |
| Fluocinonide | 45 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,357 across 252 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2020-10-05
- Certified
- 2020-10-05
Frequently asked questions
- What is Eric Challgren's NPI number?
- Eric Challgren's National Provider Identifier (NPI) is 1477508893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Challgren's specialty?
- Eric Challgren is listed in the NPPES registry with a primary specialty of MOHS-Micrographic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Challgren located?
- Eric Challgren's practice location on file with NPPES is 4201 Lake Boone Trl, Raleigh, NC 27607-7511.
- What is Eric Challgren's phone number?
- The practice phone number listed in the NPPES registry for Eric Challgren is (919) 782-2152.
- Does Eric Challgren accept Medicare?
- Eric Challgren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Challgren's NPI active?
- Yes — Eric Challgren's NPI (1477508893) is active in the NPPES registry as of the last update on 2020-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.