Karlyn Huddy, M.D.
NPI 1922292051 · Cardiovascular Disease Physician · Kirkland, WA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karlyn Huddy, M.D. is a Cardiovascular Disease Physician provider in Kirkland, WA (NPI 1922292051).
Provider details
- NPI number
- 1922292051
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD60449834 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,493 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 | 673 | $102 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 568 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 278 | $71 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 152 | $152 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 133 | $3 |
| Ultrasound of Heart, Follow-Up |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 827 | 228 |
| Atorvastatin Calcium | 666 | 197 |
| Rosuvastatin Calcium | 572 | 167 |
| Apixabanbrand: Eliquis | 496 | 124 |
| Lisinopril | 346 | 101 |
| Amlodipine Besylate | 332 | 106 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-31
- Last updated
- 2020-09-09
- Certified
- 2020-09-09
Frequently asked questions
- What is Karlyn Huddy's NPI number?
- Karlyn Huddy's National Provider Identifier (NPI) is 1922292051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karlyn Huddy's specialty?
- Karlyn Huddy is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Karlyn Huddy located?
- Karlyn Huddy's practice location on file with NPPES is 12333 Ne 130th Ln Ste 320, Kirkland, WA 98034-7467.
- What is Karlyn Huddy's phone number?
- The practice phone number listed in the NPPES registry for Karlyn Huddy is (425) 899-0555.
- Does Karlyn Huddy accept Medicare?
- Karlyn Huddy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karlyn Huddy's NPI active?
- Yes — Karlyn Huddy's NPI (1922292051) is active in the NPPES registry as of the last update on 2020-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.