Dr. Jon C. Older, DO
- Medicare services, 2024
- 234
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 198
- Hospital affiliations
- 3
- Industry payments
- $58
- Practice address
- 20 Hartford Street, Houlton, ME 04730
- Practice phone
- Call (207) 532-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Older's professional email, personal email and mobile number
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Dr. Jon C. Older is an internist in Houlton, Maine
Dr. Older practices at Houlton Regional Hospital in Houlton, Maine, part of Houlton Regional Hospital.
Dr. Older's NPI, 1073582128, was assigned on March 14, 2006. Dr. Older graduated from University of New England, College of Osteo Medicine in 1996. Dr. Older holds Maine license DO1652.
- NPI
- 1073582128NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941232573
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 532-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon C. Older practices at Houlton Regional Hospital in Houlton, Maine
Dr. Older's primary practice is Houlton Regional Hospital, at 20 Hartford Street, Houlton, ME 04730 in Aroostook County. The practice phone is (207) 532-2900.
- Houlton Regional Hospital20 Hartford Street, Houlton, ME 04730 · Aroostook CountyPhone(207) 532-2900
Source: Dmand AI Affiliation Data
Dr. Jon C. Older is affiliated with 3 sites of care and 2 medical groups
Dr. Older's primary practice is Houlton Regional Hospital in Houlton, Maine, part of Houlton Regional Hospital. Dr. Older is also affiliated with Northern Light Eastern Maine Medical Center. The medical group on file is Houlton Regional Hospital. Dmand AI also links Dr. Older to 1 more hospital and 1 medical group, each named with a free account. Dr. Older'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. Jon C. Older's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Older practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houlton Regional Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Houlton Regional Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jon C. Older is one of 572 internists in Maine
Internal medicine is Dr. Older's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Older is board certified in internal medicine by the American Board of Internal Medicine. Dr. Older is licensed in Maine.
Specialties and state licenses
- Internal medicine, MainePrimary
Internists near Dr. Older
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. Jon C. Older billed Medicare for 234 services in 2024
CMS data shows 234 Medicare services from Dr. Older across 4 procedure codes in 2024, for 81 Medicare patients. Medicare paid $16,148 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Older's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3742024: 23437%
Dr. Older compared with the Maine median for internists, 2024
- Dr. Older
- Maine median
- Medicare services
- 234vs 31425% below
- Medicare patients
- 81vs 15447% below
- Part D claims
- 61vs 21171% below
Medians across 600 internists in Maine with Dmand AI profiles that report each measure.
Dr. Older'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. Older?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Older and other internists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon C. Older treated 81 Medicare patients in 2024, average age 78
CMS counts 81 Medicare patients who saw Dr. Older in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 1.76, 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. Older's median patient age at 76, with 56% women.
Dr. Older's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Older's Medicare patients by sex, 2024
- Women4353%
- Men3847%
Chronic conditions among Dr. Older's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD47%
- Diabetes47%
- Anxiety42%
- Heart failure42%
- Arthritis41%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Older's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon C. Older wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Older wrote 198 Medicare Part D claims for 60 patients. 88% of them were for generic drugs. CMS names the drug for 61 of them, across 4 drugs with 11 or more claims each, at $270 in total drug cost. In 2023, CMS named 67 claims across 4 drugs.
Dr. Older's Part D claims by kind of drug, 2024
- Generic174 claims88%
- Brand-name24 claims12%
Dr. Older'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. Older's Part D claims, 2024
- Antibiotics29%57 of 198 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: 672024: 619%
Drugs named by CMS: 4 in 2024, 4 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. Jon C. Older takes part in Medicare
Dr. Older 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. Jon C. Older received $58 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Older from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $58.
Companies that paid Dr. Older the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jon C. Older graduated from University of New England, College of Osteo Medicine
Dr. Older graduated from University of New England, College of Osteo Medicine in 1996.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Jon C. Older'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. Jon C. Older
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. Jon C. Older's NPI number?
Dr. Jon C. Older's NPI number is 1073582128. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon C. Older?
Dr. Jon C. Older is an internist in Houlton, Maine. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jon C. Older practice?
Dr. Older practices at 20 Hartford Street, Houlton, ME 04730. Dr. Older's primary practice is Houlton Regional Hospital in Houlton, Maine, part of Houlton Regional Hospital. Dmand AI also links Dr. Older to 1 hospital and 1 medical group.
What is Dr. Jon C. Older's office phone number?
The practice phone on file for Dr. Older is (207) 532-2900.
What is Dr. Jon C. Older's medical license number?
Dr. Older holds Maine license DO1652.
Which hospitals is Dr. Jon C. Older affiliated with?
Dr. Older practices at Houlton Regional Hospital in Houlton, Maine. Dr. Older is also affiliated with Northern Light Eastern Maine Medical Center. Dmand AI links Dr. Older to 1 more hospital.
What medical group is Dr. Jon C. Older part of?
Dr. Older is linked to Houlton Regional Hospital. Dmand AI links Dr. Older to 1 more medical group.
Does Dr. Jon C. Older accept Medicare?
Yes. CMS data shows Dr. Older billed Medicare for 234 services in 2024, and Dr. Older accepts Medicare assignment.
How many Medicare patients does Dr. Jon C. Older see?
CMS counts 81 Medicare patients who saw Dr. Older in 2024, with an average age of 78.
Is Dr. Jon C. Older board certified?
Yes. Dr. Older is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Jon C. Older bill to Medicare?
In 2024, Dr. Older's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Jon C. Older go to medical school?
Dr. Older graduated from University of New England, College of Osteo Medicine in 1996.
What drugs does Dr. Jon C. Older prescribe most?
In 2024 Medicare Part D data, Dr. Older's most prescribed drugs by claims were Cefdinir, Doxycycline Monohydrate and Olanzapine.
Has Dr. Jon C. Older received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Dr. Older from 1 company from 2016 to 2016. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Jon C. Older been practicing?
Dr. Older graduated from medical school in 1996, 30 years ago.
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