Dr. Peter D. Guzzetti, DO
- Medicare services, 2024
- 1,754
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 6,807
- Hospital affiliations
- 1
- Industry payments
- $16,851
- Practice address
- 9 Glenridge Dr, Augusta, ME 04330
- Practice phone
- Call (207) 623-8434
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kennebec Internal Medicine Associates, P.A.
Augusta, Maine
Find Dr. Guzzetti's 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 D. Guzzetti is an internist in Augusta, Maine
Dr. Guzzetti practices at Kennebec Internal Medicine Associates, P.A. in Augusta, Maine.
Dr. Guzzetti's NPI, 1306885207, was assigned on June 6, 2006. Dr. Guzzetti graduated from University of New England, College of Osteo Medicine in 1991. Dr. Guzzetti holds Maine license 1412.
- NPI
- 1306885207NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739116682
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 623-8434
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter D. Guzzetti practices at Kennebec Internal Medicine Associates, P.A. in Augusta, Maine
Dr. Guzzetti's primary practice is Kennebec Internal Medicine Associates, P.A., at 9 Glenridge Dr, Augusta, ME 04330 in Kennebec County. The practice phone is (207) 623-8434.
- Kennebec Internal Medicine Associates, P.A.9 Glenridge Dr, Augusta, ME 04330 · Kennebec CountyPhone(207) 623-8434
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter D. Guzzetti is affiliated with 5 sites of care and 2 medical groups
Dr. Guzzetti's primary practice is Kennebec Internal Medicine Associates, P.A. in Augusta, Maine. Dr. Guzzetti is also affiliated with MaineGeneral Medical Center. The medical group on file is Kennebec Internal Medicine Associates, PA. Dmand AI also links Dr. Guzzetti to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter D. Guzzetti's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guzzetti practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kennebec Internal Medicine Associates, P.A. | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter D. Guzzetti is one of 572 internists in Maine
Internal medicine is Dr. Guzzetti's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Guzzetti is licensed in Maine.
Specialties and state licenses
- Internal medicine, MainePrimary
Internists near Dr. Guzzetti
Counts of internists 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 D. Guzzetti billed Medicare for 1,754 services in 2024
CMS data shows 1,754 Medicare services from Dr. Guzzetti across 18 procedure codes in 2024, for 177 Medicare patients. Medicare paid $58,516 for them. Every service was in an office.
Dr. Guzzetti's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 8492024: 8601%
- Office and hospital visits
- 2023: 4142024: 414No change
- Other services
- 2023: 2342024: 2177%
- Surgery
- 2023: 2282024: 2117%
- Tests and treatments
- 2023: 732024: 5229%
Dr. Guzzetti compared with the Maine median for internists, 2024
- Dr. Guzzetti
- Maine median
- Medicare services
- 1,754vs 3145.6 times
- Medicare patients
- 177vs 15415% above
- Part D claims
- 6,113vs 21129.0 times
Medians across 600 internists in Maine with Dmand AI profiles that report each measure.
Dr. Guzzetti's 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.
Need commercial claims for Dr. Guzzetti?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guzzetti and other internists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter D. Guzzetti treated 177 Medicare patients in 2024, average age 79
CMS counts 177 Medicare patients who saw Dr. Guzzetti in 2024. The largest group is 75 to 84, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Guzzetti's median patient age at 70, with 45% women.
Dr. Guzzetti's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guzzetti's Medicare patients by sex, 2024
- Women8447%
- Men9353%
Chronic conditions among Dr. Guzzetti's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Ischemic heart disease29%
- Diabetes28%
- Atrial fibrillation25%
- Cancer18%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guzzetti's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter D. Guzzetti wrote 6,807 Medicare Part D claims in 2024
In 2024, Dr. Guzzetti wrote 6,807 Medicare Part D claims for 511 patients. 88% of them were for generic drugs. CMS names the drug for 6,113 of them, across 119 drugs with 11 or more claims each, at $556,009 in total drug cost. In 2023, CMS named 6,306 claims across 127 drugs.
Dr. Guzzetti's Part D claims by kind of drug, 2024
- Generic6,006 claims88%
- Brand-name760 claims11%
- Other41 claims1%
Dr. Guzzetti's 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. Guzzetti's Part D claims, 2024
- Opioids6%383 of 6,807 claims
- Antibiotics3%222 of 6,807 claims
- Antipsychotics, patients 65 and over0%17 of 6,807 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: 6,3062024: 6,1133%
Drugs named by CMS: 119 in 2024, 127 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 D. Guzzetti takes part in Medicare
Dr. Guzzetti accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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 D. Guzzetti received $16,851 in industry payments from 2016 to 2025
CMS Open Payments shows 1,187 general payments to Dr. Guzzetti from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Pfizer Inc. paid the most, $2,605. It also lists 1 research payment totaling $150 in 2020.
General payments to Dr. Guzzetti by program year, 2016 to 2025
General payments to Dr. Guzzetti by kind, 2016 to 2025
- Food and beverage$16,56598%
- Education$2862%
Companies that paid Dr. Guzzetti the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter D. Guzzetti graduated from University of New England, College of Osteo Medicine
Dr. Guzzetti graduated from University of New England, College of Osteo Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter D. Guzzetti'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 D. Guzzetti
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 D. Guzzetti's NPI number?
Dr. Peter D. Guzzetti's NPI number is 1306885207. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter D. Guzzetti?
Dr. Peter D. Guzzetti is an internist in Augusta, Maine. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter D. Guzzetti practice?
Dr. Guzzetti practices at 9 Glenridge Dr, Augusta, ME 04330. Dr. Guzzetti's primary practice is Kennebec Internal Medicine Associates, P.A. in Augusta, Maine. Dmand AI also links Dr. Guzzetti to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Peter D. Guzzetti's office phone number?
The practice phone on file for Dr. Guzzetti is (207) 623-8434.
What is Dr. Peter D. Guzzetti's medical license number?
Dr. Guzzetti holds Maine license 1412.
Which hospitals is Dr. Peter D. Guzzetti affiliated with?
Dr. Guzzetti is affiliated with MaineGeneral Medical Center.
What medical group is Dr. Peter D. Guzzetti part of?
Dr. Guzzetti is linked to Kennebec Internal Medicine Associates, PA. Dmand AI links Dr. Guzzetti to 1 more medical group.
Does Dr. Peter D. Guzzetti accept Medicare?
Yes. CMS data shows Dr. Guzzetti billed Medicare for 1,754 services in 2024, and Dr. Guzzetti accepts Medicare assignment.
How many Medicare patients does Dr. Peter D. Guzzetti see?
CMS counts 177 Medicare patients who saw Dr. Guzzetti in 2024, with an average age of 79.
What services does Dr. Peter D. Guzzetti bill to Medicare?
In 2024, Dr. Guzzetti's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and lab and pathology test (80053).
Show 4 more questionsShow fewer questions
Where did Dr. Peter D. Guzzetti go to medical school?
Dr. Guzzetti graduated from University of New England, College of Osteo Medicine in 1991.
What drugs does Dr. Peter D. Guzzetti prescribe most?
In 2024 Medicare Part D data, Dr. Guzzetti's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Peter D. Guzzetti received payments from drug or device companies?
CMS Open Payments shows $16,851 in general payments to Dr. Guzzetti from 37 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Peter D. Guzzetti been practicing?
Dr. Guzzetti graduated from medical school in 1991, 35 years ago.
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