Dr. Peter L. Rees, MD
- Medicare services, 2024
- 1,593
- Medicare patients, 2024
- 285
- Part D claims, 2024
- 6,656
- Hospital affiliations
- 5
- Industry payments
- $39
- Practice address
- 59 Lowes Way, Lowell, MA 01852
- Practice phone
- Call (978) 349-2146
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northeast Endoscopy Center - Lowell
Surgery Center - Medicare-Certified · Lowell, Massachusetts
Find Dr. Rees' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Peter L. Rees is a family medicine physician in Lowell, Massachusetts
Dr. Rees practices at Northeast Endoscopy Center - Lowell in Lowell, Massachusetts.
Dr. Rees' NPI, 1104814870, was assigned on October 7, 2005. Dr. Rees graduated from McMaster Un, Michael Degroote School of Medicine in 1974. Dr. Rees holds Massachusetts license 78786.
- NPI
- 1104814870NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325020209
- NPI enumeration date
- October 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 349-2146
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter L. Rees practices at Northeast Endoscopy Center - Lowell in Lowell, Massachusetts
Dr. Rees' primary practice is Northeast Endoscopy Center - Lowell, at 59 Lowes Way, Lowell, MA 01852. The practice phone is (978) 349-2146.
- Northeast Endoscopy Center - Lowell59 Lowes Way, Lowell, MA 01852Phone(978) 349-2146
Source: Dmand AI Affiliation Data
Dr. Peter L. Rees is affiliated with 16 sites of care and 4 medical groups
Dr. Rees' primary practice is Northeast Endoscopy Center - Lowell in Lowell, Massachusetts. Dr. Rees is also affiliated with Lahey Clinic. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Rees to 4 more hospitals, 5 home health agencies, 4 group practices and clinics, 3 medical groups and 1 behavioral health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter L. Rees' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rees practices, 16 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeast Endoscopy Center - Lowell | Available with a free account |
| +15 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter L. Rees is one of 2,036 family medicine physicians in Massachusetts
Family medicine is Dr. Rees' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Rees is licensed in Massachusetts.
Specialties and state licenses
- Family medicine, MassachusettsPrimary
Family medicine physicians near Dr. Rees
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter L. Rees billed Medicare for 1,593 services in 2024
CMS data shows 1,593 Medicare services from Dr. Rees across 17 procedure codes in 2024, for 285 Medicare patients. Medicare paid $104,107 for them. Every service was in an office.
Dr. Rees' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8582024: 69119%
- Other services
- 2023: 5542024: 5049%
- Lab and pathology
- 2023: 2272024: 2333%
- Tests and treatments
- 2023: 2152024: 16523%
- Surgery
- 2023: 202024: 0100%
Dr. Rees compared with the Massachusetts median for family medicine physicians, 2024
- Dr. Rees
- Massachusetts median
- Medicare services
- 1,593vs 3614.4 times
- Medicare patients
- 285vs 15683% above
- Part D claims
- 5,982vs 8087.4 times
Medians across 2,093 family medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Rees' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rees and other family medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter L. Rees treated 285 Medicare patients in 2024, average age 73
CMS counts 285 Medicare patients who saw Dr. Rees in 2024. The largest group is 65 to 74, with 138 patients. 68% of them have high blood pressure, and 68% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rees' median patient age at 65, with 47% women.
Dr. Rees' Medicare patients by age, 2024
Dr. Rees' Medicare patients by sex, 2024
- Women11942%
- Men16658%
Chronic conditions among Dr. Rees' Medicare patients, 2024
- High blood pressure68%
- High cholesterol68%
- Arthritis30%
- Diabetes27%
- Chronic kidney disease24%
- Anxiety20%
- Ischemic heart disease19%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rees' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter L. Rees wrote 6,656 Medicare Part D claims in 2024
In 2024, Dr. Rees wrote 6,656 Medicare Part D claims for 476 patients. 86% of them were for generic drugs. CMS names the drug for 5,982 of them, across 108 drugs with 11 or more claims each, at $573,232 in total drug cost. In 2023, CMS named 4,581 claims across 93 drugs.
Dr. Rees' Part D claims by kind of drug, 2024
- Generic5,728 claims86%
- Brand-name864 claims13%
- Other64 claims1%
Dr. Rees' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Rees' Part D claims, 2024
- Opioids0%33 of 6,656 claims
- Antibiotics1%69 of 6,656 claims
- Antipsychotics, patients 65 and over1%54 of 6,656 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,5812024: 5,98231%
Drugs named by CMS: 108 in 2024, 93 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Peter L. Rees takes part in Medicare
Dr. Rees accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Peter L. Rees received $39 in industry payments from 2017 to 2018
CMS Open Payments shows 2 general payments to Dr. Rees from 1 drug or device company from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $39.
General payments to Dr. Rees by program year, 2017 to 2018
Companies that paid Dr. Rees the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter L. Rees graduated from McMaster Un, Michael Degroote School of Medicine
Dr. Rees graduated from McMaster Un, Michael Degroote School of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter L. Rees's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter L. Rees
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Peter L. Rees' NPI number?
Dr. Peter L. Rees' NPI number is 1104814870. It was assigned on October 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter L. Rees?
Dr. Peter L. Rees is a family medicine physician in Lowell, Massachusetts. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Peter L. Rees practice?
Dr. Rees practices at 59 Lowes Way, Lowell, MA 01852. Dr. Rees' primary practice is Northeast Endoscopy Center - Lowell in Lowell, Massachusetts. Dmand AI also links Dr. Rees to 4 hospitals, 5 home health agencies, 4 group practices and clinics, 3 medical groups and 1 behavioral health center.
What is Dr. Peter L. Rees' office phone number?
The practice phone on file for Dr. Rees is (978) 349-2146.
What is Dr. Peter L. Rees' medical license number?
Dr. Rees holds Massachusetts license 78786.
Which hospitals is Dr. Peter L. Rees affiliated with?
Dr. Rees is affiliated with Lahey Clinic. Dmand AI links Dr. Rees to 4 more hospitals.
What medical group is Dr. Peter L. Rees part of?
Dr. Rees is linked to Steward Medical Group. Dmand AI links Dr. Rees to 3 more medical groups.
Does Dr. Peter L. Rees accept Medicare?
Yes. CMS data shows Dr. Rees billed Medicare for 1,593 services in 2024, and Dr. Rees accepts Medicare assignment.
How many Medicare patients does Dr. Peter L. Rees see?
CMS counts 285 Medicare patients who saw Dr. Rees in 2024, with an average age of 73.
What services does Dr. Peter L. Rees bill to Medicare?
In 2024, Dr. Rees' most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Peter L. Rees go to medical school?
Dr. Rees graduated from McMaster Un, Michael Degroote School of Medicine in 1974.
What drugs does Dr. Peter L. Rees prescribe most?
In 2024 Medicare Part D data, Dr. Rees' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. Peter L. Rees received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Dr. Rees from 1 company from 2017 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Peter L. Rees been practicing?
Dr. Rees graduated from medical school in 1974, 52 years ago.
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