Buck Darley, FNP-C
NPI 1336790492 · Family Nurse Practitioner · Iron Mountain, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Buck Darley, FNP-C is a Family Nurse Practitioner provider in Iron Mountain, MI (NPI 1336790492).
Provider details
- NPI number
- 1336790492
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 10119-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
542 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 233 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 153 | $73 |
| X-Ray of Chest, 2 Views71046 | 84 | $21 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 27 | $6 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $90 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 158 | 125 |
| Prednisone | 107 | 104 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 94 | 90 |
| Doxycycline Hyclate | 80 | 78 |
| Azithromycin | 69 | 67 |
| Naproxen | 69 | 68 |
| Cephalexin | 64 | 61 |
| Ciprofloxacin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 1630 Commanche AveGreen Bay, WI 54313-5753Phone: (920) 430-4700Fax: (920) 430-4747
Registry dates
- Enumerated
- 2019-09-20
- Last updated
- 2021-10-06
- Certified
- 2021-10-06
Frequently asked questions
- What is Buck Darley's NPI number?
- Buck Darley's National Provider Identifier (NPI) is 1336790492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Buck Darley's specialty?
- Buck Darley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Buck Darley located?
- Buck Darley's practice location on file with NPPES is 440 Woodward Ave, Iron Mountain, MI 49801-4631.
- What is Buck Darley's phone number?
- The practice phone number listed in the NPPES registry for Buck Darley is (906) 776-9040.
- Does Buck Darley accept Medicare?
- Buck Darley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Buck Darley's NPI active?
- Yes — Buck Darley's NPI (1336790492) is active in the NPPES registry as of the last update on 2021-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.