Ryan Walker
NPI 1043704992 · Family Medicine Physician · Lynn, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Walker is a Family Medicine Physician provider in Lynn, MA (NPI 1043704992).
Provider details
- NPI number
- 1043704992
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 291662 (MA)
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 185 | 40 |
| Gabapentin | 106 | 20 |
| Amlodipine Besylate | 103 | 24 |
| Lisinopril | 97 | 20 |
| Metformin Hcl | 83 | 20 |
| Omeprazole | 51 | 20 |
| Apixabanbrand: Eliquis |
Practice location
Mailing address
Additional practice locations (1)
- 34 Haverhill StLawrence, MA 01841-2884Phone: (978) 686-0090
Registry dates
- Enumerated
- 2018-06-14
- Last updated
- 2022-10-17
- Certified
- 2022-10-17
Frequently asked questions
- What is Ryan Walker's NPI number?
- Ryan Walker's National Provider Identifier (NPI) is 1043704992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Walker's specialty?
- Ryan Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Walker located?
- Ryan Walker's practice location on file with NPPES is 269 Union St, Lynn, MA 01901-1314.
- What is Ryan Walker's phone number?
- The practice phone number listed in the NPPES registry for Ryan Walker is (781) 581-3900.
- Does Ryan Walker accept Medicare?
- Ryan Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Walker's NPI active?
- Yes — Ryan Walker's NPI (1043704992) is active in the NPPES registry as of the last update on 2022-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.