Dr. Walter E. Martin, MD
- Medicare services, 2024
- 218
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 759
- Hospital affiliations
- 1
- Industry payments
- $354
- Practice address
- 415 Killingworth Rd, Higganum, CT 06441
- Practice phone
- Call (860) 284-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prohealth Physicians
Higganum, Connecticut
Find Dr. Martin's professional email, personal email and mobile number
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Dr. Walter E. Martin is an internist in Higganum, Connecticut
Dr. Martin practices at Prohealth Physicians in Higganum, Connecticut.
Dr. Martin's NPI, 1619944600, was assigned on March 8, 2006. Dr. Martin holds Maine license MD21468.
- NPI
- 1619944600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395658736
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 284-5200
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Walter E. Martin practices at Prohealth Physicians in Higganum, Connecticut
Dr. Martin's primary practice is Prohealth Physicians, at 415 Killingworth Rd, Higganum, CT 06441 in Lower Ct River Vly County. The practice phone is (860) 284-5200.
- Prohealth Physicians415 Killingworth Rd, Higganum, CT 06441 · Lower Ct River Vly CountyPhone(860) 284-5200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Walter E. Martin is affiliated with 3 sites of care and 5 medical groups
Dr. Martin's primary practice is Prohealth Physicians in Higganum, Connecticut. Dr. Martin is also affiliated with Middlesex Hospital. The medical group on file is ProHealth Physicians. Dmand AI also links Dr. Martin to 4 more medical groups and 1 group practice or clinic, 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. Walter E. Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prohealth Physicians | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter E. Martin is one of 2,189 internists in Connecticut
Internal medicine is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Martin's licenses on file in 4 states: Maine, Florida, Montana and Pennsylvania.
Specialties and state licenses
- Internal medicine, MainePrimary
- Florida license
- Montana license
- Pennsylvania license
Internists near Dr. Martin
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. Walter E. Martin billed Medicare for 218 services in 2024
CMS data shows 218 Medicare services from Dr. Martin across 3 procedure codes in 2024, for 86 Medicare patients. Medicare paid $16,408 for them. Every service was in an office.
Dr. Martin's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 2052024: 2186%
- Other services
- 2021: 122024: 0100%
- Surgery
- 2021: 532024: 0100%
Dr. Martin compared with the Connecticut median for internists, 2024
- Dr. Martin
- Connecticut median
- Medicare services
- 218vs 39044% below
- Medicare patients
- 86vs 17250% below
- Part D claims
- 404vs 34318% above
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Martin'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Walter E. Martin treated 86 Medicare patients in 2024, average age 85
CMS counts 86 Medicare patients who saw Dr. Martin in 2024. The largest group is 85 and over, with 44 patients. 75% of them have high blood pressure, and 64% have depression. 56% are also on Medicaid. Their average risk score is 1.65, 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. Martin's median patient age at 68, with 49% women.
Dr. Martin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Martin's Medicare patients by sex, 2024
- Women6171%
- Men2529%
Chronic conditions among Dr. Martin's Medicare patients, 2024
- High blood pressure75%
- Depression64%
- High cholesterol63%
- Alzheimer's and dementia62%
- Mood disorders62%
- Arthritis58%
- Anxiety45%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Walter E. Martin wrote 759 Medicare Part D claims in 2024
In 2024, Dr. Martin wrote 759 Medicare Part D claims for 227 patients. 87% of them were for generic drugs. CMS names the drug for 404 of them, across 24 drugs with 11 or more claims each, at $44,415 in total drug cost. In 2023, CMS named 1,261 claims across 46 drugs.
Dr. Martin's Part D claims by kind of drug, 2024
- Generic664 claims87%
- Brand-name and other95 claims13%
Dr. Martin'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. Martin's Part D claims, 2024
- Opioids3%26 of 759 claims
- Antibiotics4%30 of 759 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: 1,2612024: 40468%
Drugs named by CMS: 24 in 2024, 46 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. Walter E. Martin takes part in Medicare
Dr. Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Walter E. Martin received $354 in industry payments from 2016 to 2024
CMS Open Payments shows 15 general payments to Dr. Martin from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $130.
General payments to Dr. Martin by program year, 2016 to 2024
Companies that paid Dr. Martin the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Walter E. Martin'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) |
| 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. Walter E. Martin
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. Walter E. Martin's NPI number?
Dr. Walter E. Martin's NPI number is 1619944600. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter E. Martin?
Dr. Walter E. Martin is an internist in Higganum, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Walter E. Martin practice?
Dr. Martin practices at 415 Killingworth Rd, Higganum, CT 06441. Dr. Martin's primary practice is Prohealth Physicians in Higganum, Connecticut. Dmand AI also links Dr. Martin to 4 medical groups and 1 group practice or clinic.
What is Dr. Walter E. Martin's office phone number?
The practice phone on file for Dr. Martin is (860) 284-5200.
What is Dr. Walter E. Martin's medical license number?
Dr. Martin holds Maine license MD21468, one of the licenses on file in 4 states.
Which states has Dr. Walter E. Martin been licensed in?
Dmand AI has state licenses on file for Dr. Martin in Maine, Florida, Montana and Pennsylvania.
Which hospitals is Dr. Walter E. Martin affiliated with?
Dr. Martin is affiliated with Middlesex Hospital.
What medical group is Dr. Walter E. Martin part of?
Dr. Martin is linked to ProHealth Physicians. Dmand AI links Dr. Martin to 4 more medical groups.
Does Dr. Walter E. Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 218 services in 2024, and Dr. Martin accepts Medicare assignment.
How many Medicare patients does Dr. Walter E. Martin see?
CMS counts 86 Medicare patients who saw Dr. Martin in 2024, with an average age of 85.
Show 4 more questionsShow fewer questions
What services does Dr. Walter E. Martin bill to Medicare?
In 2024, Dr. Martin's most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and nursing facility care (99306).
What drugs does Dr. Walter E. Martin prescribe most?
In 2024 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Lisinopril.
Has Dr. Walter E. Martin received payments from drug or device companies?
CMS Open Payments shows $354 in general payments to Dr. Martin from 8 companies from 2016 to 2024. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Walter E. Martin been practicing?
Dr. Martin graduated from medical school in 1983, 43 years ago.
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