Peter L. Rees, M.D
Family Medicine Physician · Haverhill, MA
Peter L. Rees, M.D is a family medicine physician with a practice address in Haverhill, Massachusetts, and NPI 1104814870, issued on Oct 7, 2005. Check the license (Massachusetts 78786, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter L. Rees
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 78786 MA
Self-reported in NPPES; status is on the state search - Practice location
- 62 Brown Street, Haverhill, MA 01830
- Phone
- (978) 521-8377
- Enumerated
- Oct 7, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (978) 521-3689
- Medicare enrollment
- Enrolled (PECOS I20211210001016); accepts Medicare assignment
- Medical or professional school
- Mcmaster Un, Michael Degroote School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 62 Brown Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Byrne, M.DInternal Medicine Physician1215925938
- Linda Hansen-Rodier, ARNPNurse Practitioner1174699979
- Kristyn Pistone, DPMPodiatrist1689612962
- Randall Waterman, M.DInternal Medicine Physician1790773505
Verify Peter L. Rees in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 78786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% more Medicare Part D claims than the average family medicine physician in 2024
6,656 Medicare Part D claims for 476 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium497 claims
- Amlodipine Besylate409 claims
- Metoprolol Succinate275 claims
- Lisinopril257 claims
- Metformin Hcl231 claims
- Gabapentin203 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
- Revere Medical OF Massachusetts PCHaverhill, MA
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter L. Rees among 2,265 family medicine physician records in Massachusetts
Peter L. Rees, M.D 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1974 · median 2006 among the 1,529 with a school on file
- Record last updated2007 · 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).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Haverhill → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joann Buonomano, MDHaverhill, MA 018301427022292
- John King, MDHaverhill, MA 018301790771269
- Renae Mitchell, D.O.Haverhill, MA 018301699722488
- Pardeep Aujla, M.D.Dracut, MA 018261932490687
- Joseph Dulac, MDDracut, MA 018261760421234
- Nasim Ghaffar, M.D.Dracut, MA 018261770554032
- Margaret Mills, MDDracut, MA 018261457325722
- Chong So, DODracut, MA 018261972561231
Common questions
What is Peter L. Rees, M.D's NPI number?
Peter L. Rees, M.D's National Provider Identifier (NPI) is 1104814870, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter L. Rees, M.D located?
The NPPES record lists a practice address at 62 Brown Street, Haverhill, MA, 01830. Phone: (978) 521-8377. Providers update this record themselves, so call before visiting.
How can I verify Peter L. Rees, M.D's license?
NPPES lists Massachusetts license number 78786, 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 Peter L. Rees, M.D prescribe under Medicare Part D?
In 2024, Peter L. Rees, M.D had 6,656 Medicare Part D claims for 476 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.