Megan Guffey, MD, MPH, FAAFP
NPI 1427287911 · Family Medicine Physician · Longview, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Guffey, MD, MPH, FAAFP is a Family Medicine Physician provider in Longview, WA (NPI 1427287911).
Provider details
- NPI number
- 1427287911
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH, FAAFP
- Sex
- Female
- Sole proprietor
- No
- License
- MD60336788 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
185 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 120 | $170 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 49 | $116 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 16 | $8 |
Typical Medicare-allowed amounts for these services range $8–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 48 | 48 |
| Cephalexin | 21 | 20 |
| Ibuprofen | 12 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 11 | 11 |
| Prednisone | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 503 E Highland AveChelan, WA 98816-8631Phone: (509) 682-2511Fax: (509) 682-2515
- 817 Commercial StLeavenworth, WA 98826-1316Phone: (509) 548-5815Fax: (509) 548-2510
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Megan Guffey's NPI number?
- Megan Guffey's National Provider Identifier (NPI) is 1427287911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Guffey's specialty?
- Megan Guffey is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Guffey located?
- Megan Guffey's practice location on file with NPPES is 1615 Delaware St, Longview, WA 98632-2367.
- What is Megan Guffey's phone number?
- The practice phone number listed in the NPPES registry for Megan Guffey is (360) 501-3601.
- Does Megan Guffey accept Medicare?
- Megan Guffey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Guffey's NPI active?
- Yes — Megan Guffey's NPI (1427287911) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.