Sophal Lam, NP
Family Nurse Practitioner · Springfield, MA
Sophal Lam, NP is a family nurse practitioner with a practice address in Springfield, Massachusetts, and NPI 1457596363, issued on Dec 5, 2008. Check the license (Massachusetts RN280635, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sophal Lam
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN280635 MA
Self-reported in NPPES; status is on the state search - Practice location
- 759 Chestnut St, Springfield, MA 01107
- Phone
- (413) 794-5307
- Enumerated
- Dec 5, 2008
- Record last updated
- Feb 12, 2025
- Fax
- (413) 794-8430
- Medicare enrollment
- Enrolled (PECOS I20100312000155); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 759 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sophal Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN280635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average family nurse practitioner in 2024
567 Medicare Part D claims for 122 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium44 claims
- Losartan Potassium29 claims
- Lisinopril26 claims
- Omeprazole26 claims
- Levothyroxine Sodium20 claims
- Montelukast Sodium18 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
- Massachusetts General Physicians Organization IncBoston, MA
- The General Hospital CorporationBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sophal Lam among 4,724 family nurse practitioner records in Massachusetts
Sophal Lam, NP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 14% of them.
- NPI issued2008 · 14% of these records are older, 84% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2009 · median 2019 among the 2,704 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
197 family nurse practitioner records list a practice address in Springfield
They are 197 of the 8,553 NPPES records with a practice address in Springfield, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Springfield → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sharon Baribeau, NPSpringfield, MA 011071104878370
- Roberta Barron, NPSpringfield, MA 011071689629743
- Paula Brooks, NPSpringfield, MA 011071831140987
- Helen Clark, NPSpringfield, MA 011071124098876
- Rebecca Delisa, NPSpringfield, MA 011071033196530
- Helen James, NPSpringfield, MA 011071891717344
- Mary Kinne, NPSpringfield, MA 011071235187840
- Maria Lankowski, APRNSpringfield, MA 011071891766556
Common questions
What is Sophal Lam, NP's NPI number?
Sophal Lam, NP's National Provider Identifier (NPI) is 1457596363, issued on Dec 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sophal Lam, NP located?
The NPPES record lists a practice address at 759 Chestnut St, Springfield, MA, 01107. Phone: (413) 794-5307. Providers update this record themselves, so call before visiting.
How can I verify Sophal Lam, NP's license?
NPPES lists Massachusetts license number RN280635, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Sophal Lam, NP prescribe under Medicare Part D?
In 2024, Sophal Lam, NP had 567 Medicare Part D claims for 122 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.