Morris C. Lainer, MD
Internal Medicine Physician · Holyoke, MA
Morris C. Lainer, MD is an internal medicine physician with a practice address in Holyoke, Massachusetts, and NPI 1588769996, issued on Sep 13, 2006. Check the license (Massachusetts 47147, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Morris C. Lainer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 47147 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Hospital Drive, Holyoke, MA 01040
- Phone
- (413) 536-6902
- Enumerated
- Sep 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (413) 532-9871
- Medicaid ID
- 0148784 MA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 2 Hospital Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Francis Martinez, M.D.Surgery Physician1154328490
Verify Morris C. Lainer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 47147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,812 Medicare Part D claims for 503 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 268 claims were for opioids.
Most prescribed
- Atorvastatin Calcium441 claims
- Lisinopril355 claims
- Lorazepam288 claims
- Amlodipine Besylate276 claims
- Hydrochlorothiazide276 claims
- Metformin Hcl234 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.
Industry payments in 2024: $19.56
1 payment: food and beverage; the largest payer was Tactile Systems Technology Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Morris C. Lainer among 6,825 internal medicine physician records in Massachusetts
Morris C. Lainer, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Holyoke
They are 31 of the 1,961 NPPES records with a practice address in Holyoke, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Holyoke → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Purnima Adlakha, M.D.Holyoke, MA 010401487601175
- Tazeen Aleem, MDHolyoke, MA 010401760466494
- Vamseedhar Alla, M.D.Holyoke, MA 010401083646517
- Kenneth Aquilino, MDHolyoke, MA 010401770583668
- Vanessa Begolli, M.D.Holyoke, MA 010401770553562
- Ana Maria Castrillon, MDHolyoke, MA 010401932174570
- Alejandro Esparza-Perez, M.D.Holyoke, MA 010401124098595
- Thomas Judd, MDHolyoke, MA 010401780788802
Common questions
What is Morris C. Lainer, MD's NPI number?
Morris C. Lainer, MD's National Provider Identifier (NPI) is 1588769996, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Morris C. Lainer, MD located?
The NPPES record lists a practice address at 2 Hospital Drive, Holyoke, MA, 01040. Phone: (413) 536-6902. Providers update this record themselves, so call before visiting.
How can I verify Morris C. Lainer, MD's license?
NPPES lists Massachusetts license number 47147, 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 Morris C. Lainer, MD prescribe under Medicare Part D?
In 2024, Morris C. Lainer, MD had 6,812 Medicare Part D claims for 503 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.