Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dennis Lawrence Ryan, DPM
Podiatrist in Methuen, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154381085
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Registry record
Entity type Individual (Type 1)
Name Dr. Dennis Lawrence Ryan
Credential DPM
Sex Male
Practice address 386 Merrimack St, Suite 1 B, Methuen, MA, 01844
Phone (978) 682-0382
Fax (978) 975-3585
Enumeration date Mar 24, 2006
Last updated in NPPES Jul 30, 2014
Taxonomy & licenses
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2700388 | Other | - | EVERCARE |
| 7167111 | Other | - | AETNA |
| 0316750 | Medicaid | MA | - |
| 2041724 | Other | - | COVENTRY HEALTH CCN |
| 98171903 | Other | - | NETWORK HEALTH |
| 1002648 | Other | - | BLUE CROSS NH MEDICOMP |
| 202669700 | Other | - | USP DEPART OF LABOR |
| 333420 | Other | - | HARVARD |
| 0020407 | Other | - | NEIGHBORHOOD HEALTH |
| 407458 | Other | - | TUFTS HMO/PPO |
| 8167297 | Other | - | CIGNA OF NEW ENGLAND |
| Y71066 | Other | - | BLUE CROSS MASS |
| 03Y002648MA02 | Other | - | BLUE CROSS ANTHEM NH |
| 31171 | Other | - | CHILDRENS MEDICAL SECURITY |
| 446 | Other | - | SENIOR WHOLE HEALTH |
| 49018 | Other | - | FALLON |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1154381085 active?
Yes, as of the latest NPPES snapshot, NPI 1154381085 is active (record last updated 2014-07-30).
How do I verify Dennis Ryan's NPI record?
Cross-check NPI 1154381085 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Emma Babayan Internal Medicine Physician · Methuen, MA NPI 1861460016 Wendell Wallace-Juedes Podiatrist · Methuen, MA NPI 1285924696 Kaylee Preece Occupational Therapist · Methuen, MA NPI 1629517628 Rachel Consolmagno Physical Therapist · Methuen, MA NPI 1013681550 Britney Rose Physical Therapist · Methuen, MA NPI 1134874811 Jessica Stowell Speech-Language Pathologist · Methuen, MA NPI 1467196006 Erin Buron Physical Therapist · Methuen, MA NPI 1376379750 Francesca Volante Speech-Language Pathologist · Methuen, MA NPI 1508748559
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-30.