Dr. Peter M. Barkin, MD
- Medicare services, 2024
- 1,103
- Medicare patients, 2024
- 383
- Part D claims, 2024
- 2,181
- Hospital affiliations
- 1
- Industry payments
- $134
- Practice address
- 133 Old Road To 9 Acre Corner, West Concord, MA 01742
- Practice phone
- Call (978) 369-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barkin'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 M. Barkin is a pulmonologist in Concord, Massachusetts
Dr. Barkin practices at Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System.
Dr. Barkin's NPI, 1144298621, was assigned on March 9, 2006. Dr. Barkin graduated from Perelman School of Med at the University of Pennsylvania in 1983. Dr. Barkin holds Massachusetts license 52191.
- NPI
- 1144298621NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234185562
- NPI enumeration date
- March 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (978) 369-1400
- 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. Peter M. Barkin practices at Emerson Hospital in West Concord, Massachusetts
Dr. Barkin's primary practice is Emerson Hospital, at 133 Old Road To 9 Acre Corner, West Concord, MA 01742 in Middlesex County. The practice phone is (978) 369-1400.
- Emerson Hospital133 Old Road To 9 Acre Corner, West Concord, MA 01742 · Middlesex CountyPhone(978) 369-1400
Source: Dmand AI Affiliation Data
Dr. Peter M. Barkin is affiliated with 3 sites of care and 1 medical group
Dr. Barkin's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. The medical group on file is Emerson Health. Dmand AI also links Dr. Barkin to 1 more group practice or clinic and 1 therapy and rehab clinic, 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 M. Barkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barkin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emerson Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Emerson Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter M. Barkin is one of 485 pulmonologists in Massachusetts
Pulmonary disease is Dr. Barkin's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Barkin is licensed in Massachusetts.
Specialties and state licenses
- Pulmonary disease, MassachusettsPrimary
Pulmonologists near Dr. Barkin
Counts of pulmonologists 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 M. Barkin billed Medicare for 1,103 services in 2024
CMS data shows 1,103 Medicare services from Dr. Barkin across 9 procedure codes in 2024, for 383 Medicare patients. Medicare paid $92,680 for them.
Dr. Barkin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8192024: 7578%
- Tests and treatments
- 2023: 4002024: 34614%
Where Dr. Barkin's Medicare services took place, 2024
- In an office53348%
- In a facility57052%
Dr. Barkin compared with the Massachusetts median for pulmonologists, 2024
- Dr. Barkin
- Massachusetts median
- Medicare services
- 1,103vs 4752.3 times
- Medicare patients
- 383vs 25550% above
- Part D claims
- 2,098vs 3296.4 times
Medians across 481 pulmonologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Barkin'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. Barkin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barkin and other pulmonologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter M. Barkin treated 383 Medicare patients in 2024, average age 77
CMS counts 383 Medicare patients who saw Dr. Barkin in 2024. The largest group is 75 to 84, with 149 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.50, 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. Barkin's median patient age at 70, with 57% women.
Dr. Barkin's Medicare patients by age, 2024
Dr. Barkin's Medicare patients by sex, 2024
- Women21757%
- Men16643%
Chronic conditions among Dr. Barkin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- COPD43%
- Ischemic heart disease42%
- Asthma36%
- Anxiety34%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barkin'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
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter M. Barkin wrote 2,181 Medicare Part D claims in 2024
In 2024, Dr. Barkin wrote 2,181 Medicare Part D claims for 335 patients. 30% of them were for generic drugs. CMS names the drug for 2,098 of them, across 26 drugs with 11 or more claims each, at $861,509 in total drug cost. In 2023, CMS named 1,802 claims across 24 drugs.
Dr. Barkin's Part D claims by kind of drug, 2024
- Generic646 claims30%
- Brand-name1,535 claims70%
Dr. Barkin'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. Barkin's Part D claims, 2024
- Antibiotics5%99 of 2,181 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: 1,8022024: 2,09816%
Drugs named by CMS: 26 in 2024, 24 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
Dr. Peter M. Barkin offers telehealth to Medicare patients
Dr. Barkin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Barkin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter M. Barkin received $134 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Barkin from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $99.
General payments to Dr. Barkin by program year, 2016 to 2023
Companies that paid Dr. Barkin the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter M. Barkin graduated from Perelman School of Med at the University of Pennsylvania
Dr. Barkin graduated from Perelman School of Med at the University of Pennsylvania in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter M. Barkin'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) |
| 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 M. Barkin
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 M. Barkin's NPI number?
Dr. Peter M. Barkin's NPI number is 1144298621. It was assigned on March 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter M. Barkin?
Dr. Peter M. Barkin is a pulmonologist in Concord, Massachusetts. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Peter M. Barkin practice?
Dr. Barkin practices at 133 Old Road To 9 Acre Corner, West Concord, MA 01742. Dr. Barkin's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. Dmand AI also links Dr. Barkin to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Peter M. Barkin's office phone number?
The practice phone on file for Dr. Barkin is (978) 369-1400.
What is Dr. Peter M. Barkin's medical license number?
Dr. Barkin holds Massachusetts license 52191.
Which hospitals is Dr. Peter M. Barkin affiliated with?
Dr. Barkin practices at Emerson Hospital in West Concord, Massachusetts.
What medical group is Dr. Peter M. Barkin part of?
Dr. Barkin is linked to Emerson Health.
Does Dr. Peter M. Barkin accept Medicare?
Yes. CMS data shows Dr. Barkin billed Medicare for 1,103 services in 2024, and Dr. Barkin accepts Medicare assignment.
Does Dr. Peter M. Barkin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Barkin as offering telehealth services.
How many Medicare patients does Dr. Peter M. Barkin see?
CMS counts 383 Medicare patients who saw Dr. Barkin in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Peter M. Barkin bill to Medicare?
In 2024, Dr. Barkin's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and lung function service (94729).
Where did Dr. Peter M. Barkin go to medical school?
Dr. Barkin graduated from Perelman School of Med at the University of Pennsylvania in 1983.
What drugs does Dr. Peter M. Barkin prescribe most?
In 2024 Medicare Part D data, Dr. Barkin's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Budesonide-Formoterol Fumarate.
Has Dr. Peter M. Barkin received payments from drug or device companies?
CMS Open Payments shows $134 in general payments to Dr. Barkin from 3 companies from 2016 to 2023. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Peter M. Barkin been practicing?
Dr. Barkin graduated from medical school in 1983, 43 years ago.
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