Stefan Harmeling, M.D.
NPI 1598713471 · Family Medicine Physician · Hilo, HI
Stefan Harmeling, M.D. is a Family Medicine Physician provider in Hilo, HI (NPI 1598713471).
Provider details
- NPI number
- 1598713471
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD13250 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 83 | 21 |
| Gabapentin | 78 | 18 |
| Prednisone | 66 | 23 |
| Levothyroxine Sodium | 61 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 44 | — |
| Azithromycin | 37 | 26 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2025-02-04
- Certified
- 2025-02-04
Frequently asked questions
- What is Stefan Harmeling's NPI number?
- Stefan Harmeling's National Provider Identifier (NPI) is 1598713471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefan Harmeling's specialty?
- Stefan Harmeling is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stefan Harmeling located?
- Stefan Harmeling's practice location on file with NPPES is 69 Lanihuli St, Hilo, HI 96720-4142.
- What is Stefan Harmeling's phone number?
- The practice phone number listed in the NPPES registry for Stefan Harmeling is (808) 961-1400.
- Is Stefan Harmeling's NPI active?
- Yes — Stefan Harmeling's NPI (1598713471) is active in the NPPES registry as of the last update on 2025-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.