Dr. Timothy C. Counihan, MD
- Medicare services, 2016
- 13
- Medicare patients, 2024
- 50
- Part D claims, 2024
- 116
- MIPS score, 2024
- 85
- Hospital affiliations
- 3
- Practice address
- 300 Main Street, Lewiston, ME 04240
- Practice phone
- Call (207) 795-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Counihan'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. Timothy C. Counihan is a colorectal surgeon in Lewiston, Maine
Dr. Counihan practices at Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services.
Dr. Counihan's NPI, 1467411926, was assigned on March 22, 2006. Dr. Counihan holds Massachusetts license 75801.
- NPI
- 1467411926NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638140296
- NPI enumeration date
- March 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 795-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy C. Counihan practices at Central Maine Medical Center in Lewiston, Maine
Dr. Counihan's primary practice is Central Maine Medical Center, at 300 Main Street, Lewiston, ME 04240 in Androscoggin County. The practice phone is (207) 795-0111.
- Central Maine Medical Center300 Main Street, Lewiston, ME 04240 · Androscoggin CountyPhone(207) 795-0111
Source: Dmand AI Affiliation Data
Dr. Timothy C. Counihan is affiliated with 3 sites of care and 4 medical groups
Dr. Counihan's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dr. Counihan is also affiliated with University Hospital. The medical group on file is Central Maine Medical Center. Dmand AI also links Dr. Counihan to 1 more hospital and 3 medical groups, each named with a free account. Dr. Counihan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy C. Counihan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Counihan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Maine Medical Center | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy C. Counihan is one of 10 colorectal surgeons in Maine
Colon and rectal surgery is Dr. Counihan's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dmand AI has Dr. Counihan's licenses on file in 2 states: Massachusetts and New Hampshire.
Specialties and state licenses
- Colon and rectal surgery, MassachusettsPrimary
- New Hampshire license
Colorectal surgeons near Dr. Counihan
Counts of colorectal surgeons 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. Timothy C. Counihan billed Medicare for 13 services in 2016
CMS data shows 13 Medicare services from Dr. Counihan across 1 procedure code in 2016, all of them office visits, for 50 Medicare patients. Medicare paid $1,711 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Counihan compared with the Maine median for colorectal surgeons, 2016
- Dr. Counihan
- Maine median
- Medicare services
- 13vs 9586% below
- Part D claims
- 90vs 86Close to median
Medians across 10 colorectal surgeons in Maine with Dmand AI profiles that report each measure.
Dr. Counihan's most billed Medicare procedure codes, 2016
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. Counihan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Counihan and other colorectal surgeons in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy C. Counihan treated 50 Medicare patients in 2024, average age 71
CMS counts 50 Medicare patients who saw Dr. Counihan in 2024. The largest group is 75 to 84, with 15 patients. 74% of them have high blood pressure, and 68% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Counihan's median patient age at 64, with 49% women.
Dr. Counihan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Counihan's Medicare patients by sex, 2024
- Women2448%
- Men2652%
Chronic conditions among Dr. Counihan's Medicare patients, 2024
- High blood pressure74%
- High cholesterol68%
- Arthritis40%
- Heart failure36%
- Anxiety32%
- Atrial fibrillation32%
- Ischemic heart disease32%
- Cancer30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Counihan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy C. Counihan wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Counihan wrote 116 Medicare Part D claims for 74 patients. 87% of them were for generic drugs. CMS names the drug for 90 of them, across 5 drugs with 11 or more claims each, at $577 in total drug cost. In 2023, CMS named 52 claims across 3 drugs.
Dr. Counihan's Part D claims by kind of drug, 2024
- Generic101 claims87%
- Brand-name15 claims13%
Dr. Counihan'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. Counihan's Part D claims, 2024
- Opioids28%32 of 116 claims
- Antibiotics29%34 of 116 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: 522024: 9073%
Drugs named by CMS: 5 in 2024, 3 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. Timothy C. Counihan scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Counihan for performance year 2024, reported as part of a group. Dr. Counihan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Counihan's MIPS scores, performance year 2024
- 85of 100Final score
- 60of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy C. Counihan received $135 in industry payments in 2023
CMS Open Payments shows 2 general payments to Dr. Counihan from 2 drug and device companies in 2023. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $116.
Companies that paid Dr. Counihan the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Timothy C. Counihan'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Timothy C. Counihan
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. Timothy C. Counihan's NPI number?
Dr. Timothy C. Counihan's NPI number is 1467411926. It was assigned on March 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy C. Counihan?
Dr. Timothy C. Counihan is a colorectal surgeon in Lewiston, Maine. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Timothy C. Counihan practice?
Dr. Counihan practices at 300 Main Street, Lewiston, ME 04240. Dr. Counihan's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dmand AI also links Dr. Counihan to 1 hospital and 3 medical groups.
What is Dr. Timothy C. Counihan's office phone number?
The practice phone on file for Dr. Counihan is (207) 795-0111.
What is Dr. Timothy C. Counihan's medical license number?
Dr. Counihan holds Massachusetts license 75801, one of the licenses on file in 2 states.
Which states has Dr. Timothy C. Counihan been licensed in?
Dmand AI has state licenses on file for Dr. Counihan in Massachusetts and New Hampshire.
Which hospitals is Dr. Timothy C. Counihan affiliated with?
Dr. Counihan practices at Central Maine Medical Center in Lewiston, Maine. Dr. Counihan is also affiliated with University Hospital. Dmand AI links Dr. Counihan to 1 more hospital.
What medical group is Dr. Timothy C. Counihan part of?
Dr. Counihan is linked to Central Maine Medical Center. Dmand AI links Dr. Counihan to 3 more medical groups.
Does Dr. Timothy C. Counihan accept Medicare?
Yes. CMS data shows Dr. Counihan billed Medicare for 13 services in 2016, and Dr. Counihan accepts Medicare assignment.
What is Dr. Timothy C. Counihan's MIPS score?
Dr. Counihan's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Timothy C. Counihan see?
CMS counts 50 Medicare patients who saw Dr. Counihan in 2024, with an average age of 71.
What services does Dr. Timothy C. Counihan bill to Medicare?
In 2016, Dr. Counihan's most billed Medicare services were office visit, new patient (99205).
What drugs does Dr. Timothy C. Counihan prescribe most?
In 2024 Medicare Part D data, Dr. Counihan's most prescribed drugs by claims were Oxycodone HCl, Metronidazole and Neomycin Sulfate.
Has Dr. Timothy C. Counihan received payments from drug or device companies?
CMS Open Payments shows $135 in general payments to Dr. Counihan from 2 companies from 2023 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Timothy C. Counihan been practicing?
Dr. Counihan graduated from medical school in 1990, 36 years ago.
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