Ryan Walker
Family Medicine Physician · Lynn, MA
Ryan Walker is a family medicine physician with a practice address in Lynn, Massachusetts, and NPI 1043704992, issued on Jun 14, 2018. Check the license (Massachusetts 291662, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ryan Walker
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 291662 MA
Self-reported in NPPES; status is on the state search - Practice location
- 269 Union St, Lynn, MA 01901
- Phone
- (781) 581-3900
- Enumerated
- Jun 14, 2018
- Record last updated
- Oct 17, 2022
- Medicare enrollment
- Enrolled (PECOS I20221230001576); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 269 Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karla Abad, LCSWClinical Social Worker1598577470
- Aishetu AbubakarRegistered Nurse1306467972
- Mario Acosta, RNCommunity Health Registered Nurse1801486469
- Mary Adinkrah, FNPFamily Nurse Practitioner1265716211
- Gabriela Aguiar OrtegaMental Health Counselor1255952982
- Kathleen AhearnRegistered Nurse1801044466
Verify Ryan Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 291662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family medicine physician in 2024
2,050 Medicare Part D claims for 171 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium185 claims
- Gabapentin106 claims
- Amlodipine Besylate103 claims
- Lisinopril97 claims
- Metformin Hcl83 claims
- Omeprazole51 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Greater Lawrence Family Health Center IncLawrence, MA
- Lynn Community Health, Inc.Lynn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Walker among 2,265 family medicine physician records in Massachusetts
Ryan Walker is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.
- NPI issued2018 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2006 among the 1,529 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 family medicine physician records list a practice address in Lynn
They are 26 of the 2,030 NPPES records with a practice address in Lynn, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Lynn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rachelle Andre, MDLynn, MA 019011205112901
- Donna Cordisco, RNLynn, MA 019011518183326
- David Douglas, MDLynn, MA 019011154340420
- Amer El-Haddad, M.D.Lynn, MA 019011689987885
- Bonnie Engelbart, MDRevere, MA 019011558464578
- Kelly Holland, M.D.Lynn, MA 019011427210632
- Kara Keating Bench, MDLynn, MA 019011659633063
- Patricia Leblanc, RNLynn, MA 019011043436850
Common questions
What is Ryan Walker's NPI number?
Ryan Walker's National Provider Identifier (NPI) is 1043704992, issued on Jun 14, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Walker located?
The NPPES record lists a practice address at 269 Union St, Lynn, MA, 01901. Phone: (781) 581-3900. Providers update this record themselves, so call before visiting.
How can I verify Ryan Walker's license?
NPPES lists Massachusetts license number 291662, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Walker prescribe under Medicare Part D?
In 2024, Ryan Walker had 2,050 Medicare Part D claims for 171 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.