Ilana Buffenstein
NPI 1093465775 · Family Medicine Physician · Bellingham, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilana Buffenstein is a Family Medicine Physician provider in Bellingham, WA (NPI 1093465775).
Provider details
- NPI number
- 1093465775
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD70028513 (WA)
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
4 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 61 | 12 |
| Lisinopril | 49 | 11 |
| Duloxetine Hcl | 43 | — |
| Metformin Hcl | 34 | — |
| Atorvastatin Calcium | 32 | — |
| Methocarbamol | 28 | — |
| Pantoprazole Sodium | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-25
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Ilana Buffenstein's NPI number?
- Ilana Buffenstein's National Provider Identifier (NPI) is 1093465775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilana Buffenstein's specialty?
- Ilana Buffenstein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ilana Buffenstein located?
- Ilana Buffenstein's practice location on file with NPPES is 3500 Orchard Pl, Bellingham, WA 98225-1749.
- What is Ilana Buffenstein's phone number?
- The practice phone number listed in the NPPES registry for Ilana Buffenstein is (360) 671-3900.
- Does Ilana Buffenstein accept Medicare?
- Ilana Buffenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilana Buffenstein's NPI active?
- Yes — Ilana Buffenstein's NPI (1093465775) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.