Dr. Gregory Alexander Acampora, MD

  • Boston, MA
  • Addiction psychiatry physician
NPI1255431177PAC ID2365612975
Medicare services, 2024
232
Medicare patients, 2024
51
Part D claims, 2024
962
Publications
17
Hospital affiliations
1
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 6 affiliations

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Dr. Gregory Alexander Acampora is an addiction psychiatry physician in Boston, Massachusetts

Dr. Acampora practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Acampora's NPI, 1255431177, was assigned on September 22, 2006. Dr. Acampora graduated from UVA School of Medicine in 1983. Dr. Acampora's Massachusetts license number on file is 245796.

NPI and contact details
Medicare PAC ID
2365612975
NPI enumeration date
September 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 726-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gregory Alexander Acampora practices at Massachusetts General Hospital in Boston, Massachusetts

Dr. Acampora's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Source: Dmand AI Affiliation Data

Dr. Gregory Alexander Acampora is affiliated with 4 sites of care and 2 medical groups

Dr. Acampora's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Hospital. Dmand AI also links Dr. Acampora to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account. Dr. Acampora's employer is on file too: a hospital.

See all 6 affiliations for Dr. Acampora

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory Alexander Acampora's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Acampora practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory Alexander Acampora is one of 28 addiction psychiatry physicians in Massachusetts

Addiction psychiatry is Dr. Acampora's primary specialty in the NPI Registry, under taxonomy code 2084P0802X. Dr. Acampora is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Acampora's licenses on file in 2 states: Massachusetts and Connecticut.

Specialties and state licenses

  • Addiction psychiatry, MassachusettsPrimaryLicense 245796 · 2010 to 2025 · taxonomy 2084P0802X
  • Connecticut license1986 to 2018

Clinical focus

Dmand AI lists adjustment disease, alcohol use disorders, anxiety, depression, drug use disorders and schizophrenia among the conditions Dr. Acampora treats.

Addiction psychiatry physicians near Dr. Acampora

Counts of addiction psychiatry 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. Gregory Alexander Acampora billed Medicare for 232 services in 2024

CMS data shows 232 Medicare services from Dr. Acampora across 5 procedure codes in 2024, for 51 Medicare patients. Medicare paid $16,686 for them. Every service was in an office.

Medicare services, 2024232
Medicare patients51
Paid by Medicare$16,686
Procedure codes5

Dr. Acampora's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2242024: 15431%
Tests and treatments
2023: 432024: 7881%

Dr. Acampora compared with the Massachusetts median for addiction psychiatry physicians, 2024

  • Dr. Acampora
  • Massachusetts median
Medicare services
232vs 1062.2 times
Medicare patients
51vs 486% above
Part D claims
849vs 2243.8 times

Medians across 28 addiction psychiatry physicians in Massachusetts with Dmand AI profiles that report each measure.

Dr. Acampora'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.

See all procedures by Dr. Acampora

Need commercial claims for Dr. Acampora?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Acampora and other addiction psychiatry physicians in Massachusetts.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gregory Alexander Acampora treated 51 Medicare patients in 2024, average age 60

CMS counts 51 Medicare patients who saw Dr. Acampora in 2024. The largest group is under 65, with 32 patients. 75% of them have anxiety, and 75% have depression. 63% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Acampora's median patient age at 52, with 50% women.

Medicare patients, 202451
Average age60
Average risk score1.96
Also on Medicaid63%

Dr. Acampora's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Acampora's Medicare patients by sex, 2024

  • Women3161%
  • Men2039%

Chronic conditions among Dr. Acampora's Medicare patients, 2024

  1. Anxiety75%
  2. Depression75%
  3. Mood disorders75%
  4. High blood pressure57%
  5. High cholesterol57%
  6. PTSD51%
  7. Alcohol and drug use disorders47%
  8. Arthritis43%

Share of Medicare patients with each condition. A patient can have several.

Dr. Acampora's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gregory Alexander Acampora wrote 962 Medicare Part D claims in 2024

In 2024, Dr. Acampora wrote 962 Medicare Part D claims for 87 patients. 96% of them were for generic drugs. CMS names the drug for 849 of them, across 20 drugs with 11 or more claims each, at $46,130 in total drug cost. In 2023, CMS named 880 claims across 22 drugs.

Part D claims, 2024962
Drugs named by CMS20
Total drug cost$46,130
Part D patients87

Dr. Acampora's Part D claims by kind of drug, 2024

  • Generic921 claims96%
  • Brand-name41 claims4%

Dr. Acampora'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. Acampora's Part D claims, 2024

  • Antipsychotics, patients 65 and over3%30 of 962 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: 8802024: 8494%

Drugs named by CMS: 20 in 2024, 22 in 2023.

See all prescribing by Dr. Acampora

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

Dr. Gregory Alexander Acampora offers telehealth to Medicare patients

Dr. Acampora accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Acampora as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Gregory Alexander Acampora has 17 publications on record

Dmand AI links 17 papers to Dr. Acampora, published from 2008 to 2025. 2008 was the busiest year, with 2. The most frequent topics are Buprenorphine, Pain and Analgesics, Opioid. Dr. Acampora has published most often in Alcohol Clin Exp Res. Dr. Acampora's most frequent co-authors are Ismene Petrakis, MD, Thomas Hickey, MD and Julia Ann Koretski.

Papers17
Years published2008 to 2025

Dr. Acampora's papers by year, 2008 to 2025

Topics Dr. Acampora writes about most

  • Buprenorphine
  • Pain
  • Analgesics, Opioid
  • Double-Blind Method
  • Opioid-Related Disorders
  • Pain Management
  • Ethanol
  • Analgesics

Dr. Acampora's most frequent co-authors

Recent publications by Dr. Acampora

See all 17 publications and co-authors

See who Dr. Acampora researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Acampora works with, so you can find a warm path to the right addiction psychiatry physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gregory Alexander Acampora received $69 in industry payments in 2019

CMS Open Payments shows 2 general payments to Dr. Acampora from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $69.

Companies that paid Dr. Acampora the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Acampora

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gregory Alexander Acampora graduated from UVA School of Medicine

Dr. Acampora graduated from UVA School of Medicine in 1983.

  1. Medical schoolUVA School of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in addiction psychiatryAmerican Board of Psychiatry and Neurology
  4. Board certified in psychiatryAmerican Board of Psychiatry and Neurology
  5. Board certified in addiction medicine (caq)AOA Board of Neurology and Psychiatry

Source: Dmand AI Professional Profile Data

Dr. Gregory Alexander Acampora accepts plans from 7 insurance carriers

Dr. Acampora is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • United Healthcare
  • CMS Medicare
  • Harvard Pilgrim Health Care
  • RI State Medicaid

Plan types Dr. Acampora accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO3
  4. EPO1
  5. Medicaid1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Alexander Acampora's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory Alexander Acampora

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. Gregory Alexander Acampora's NPI number?

Dr. Gregory Alexander Acampora's NPI number is 1255431177. It was assigned on September 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory Alexander Acampora?

Dr. Gregory Alexander Acampora is an addiction psychiatry physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Addiction Psychiatry Physician (taxonomy code 2084P0802X).

Where does Dr. Gregory Alexander Acampora practice?

Dr. Acampora practices at 55 Fruit Street, Boston, MA 02114. Dr. Acampora's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Acampora to 2 group practices and clinics, 1 community health center and 1 medical group.

What is Dr. Gregory Alexander Acampora's office phone number?

The practice phone on file for Dr. Acampora is (617) 726-2000.

What is Dr. Gregory Alexander Acampora's medical license number?

Dr. Acampora's Massachusetts license number on file is 245796, one of the licenses on file in 2 states.

Which states has Dr. Gregory Alexander Acampora been licensed in?

Dmand AI has state licenses on file for Dr. Acampora in Massachusetts (2010 to 2025) and Connecticut (1986 to 2018).

Which hospitals is Dr. Gregory Alexander Acampora affiliated with?

Dr. Acampora practices at Massachusetts General Hospital in Boston, Massachusetts.

What medical group is Dr. Gregory Alexander Acampora part of?

Dr. Acampora is linked to Massachusetts General Hospital. Dmand AI links Dr. Acampora to 1 more medical group.

Does Dr. Gregory Alexander Acampora accept Medicare?

Yes. CMS data shows Dr. Acampora billed Medicare for 232 services in 2024, and Dr. Acampora accepts Medicare assignment.

Does Dr. Gregory Alexander Acampora offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Acampora as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Gregory Alexander Acampora see?

CMS counts 51 Medicare patients who saw Dr. Acampora in 2024, with an average age of 60.

Is Dr. Gregory Alexander Acampora board certified?

Yes. Dr. Acampora is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Gregory Alexander Acampora bill to Medicare?

In 2024, Dr. Acampora's most billed Medicare services were office visit, established patient (99214), psychiatric service (90833) and psychiatric service (90836).

Where did Dr. Gregory Alexander Acampora go to medical school?

Dr. Acampora graduated from UVA School of Medicine in 1983.

What drugs does Dr. Gregory Alexander Acampora prescribe most?

In 2024 Medicare Part D data, Dr. Acampora's most prescribed drugs by claims were Clonazepam, Buprenorphine-Naloxone and Citalopram HBr.

Has Dr. Gregory Alexander Acampora received payments from drug or device companies?

CMS Open Payments shows $69 in general payments to Dr. Acampora from 1 company from 2019 to 2019. The largest total came from Collegium Pharmaceutical, Inc.

How long has Dr. Gregory Alexander Acampora been practicing?

Dr. Acampora graduated from medical school in 1983, 43 years ago.

Does Dr. Gregory Alexander Acampora do research?

Dmand AI links 17 publications to Dr. Acampora, published from 2008 to 2025.

Who does Dr. Gregory Alexander Acampora publish with?

Dr. Acampora's most frequent co-authors are Ismene Petrakis, MD (6 shared papers), Thomas Hickey, MD (4 shared papers) and Julia Ann Koretski (3 shared papers).

What insurance does Dr. Gregory Alexander Acampora accept?

Dr. Acampora is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

Selling to addiction psychiatry practices?

See addiction psychiatry physicians in Massachusetts by site of care and group

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