Dr. Bailey Iva Ditmer, DO
- Medicare services, 2024
- 80
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 188
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Practice address
- 181 Main Street, Norway, ME 04268
- Practice phone
- Call (207) 743-5933
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ditmer'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. Bailey Iva Ditmer is an emergency medicine physician in Norway, Maine
Dr. Ditmer practices at MaineHealth Stephens Hospital in Norway, Maine, part of MaineHealth.
Dr. Ditmer's NPI, 1023545613, was assigned on May 15, 2017. Dr. Ditmer holds Maine license DO3206.
- NPI
- 1023545613NPI Registry (opens in a new tab)
- NPI enumeration date
- May 15, 2017
- NPI status
- Active
- Practice phone
- (207) 743-5933
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Bailey Iva Ditmer practices at MaineHealth Stephens Hospital in Norway, Maine
Dr. Ditmer's primary practice is MaineHealth Stephens Hospital, at 181 Main Street, Norway, ME 04268 in Oxford County. The practice phone is (207) 743-5933.
- MaineHealth Stephens Hospital181 Main Street, Norway, ME 04268 · Oxford CountyPhone(207) 743-5933
Source: Dmand AI Affiliation Data
Dr. Bailey Iva Ditmer is affiliated with 1 site of care and 2 medical groups
Dr. Ditmer's primary practice is MaineHealth Stephens Hospital in Norway, Maine, part of MaineHealth. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Ditmer to 1 more medical group, named with a free account. Dr. Ditmer'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. Bailey Iva Ditmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ditmer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Stephens Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bailey Iva Ditmer is one of 410 emergency medicine physicians in Maine
Emergency medicine is Dr. Ditmer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Ditmer's licenses on file in 2 states: Maine and Michigan.
Specialties and state licenses
- Emergency medicine, MainePrimary
- Student in an organized health care education/training program, Michigan
Emergency medicine physicians near Dr. Ditmer
Counts of emergency medicine 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. Bailey Iva Ditmer billed Medicare for 80 services in 2024
CMS data shows 80 Medicare services from Dr. Ditmer across 2 procedure codes in 2024, for 94 Medicare patients. Medicare paid $8,360 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ditmer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2752024: 8071%
Dr. Ditmer compared with the Maine median for emergency medicine physicians, 2024
- Dr. Ditmer
- Maine median
- Medicare services
- 80vs 18457% below
- Medicare patients
- 94vs 19552% below
- Part D claims
- 79vs 5836% above
Medians across 426 emergency medicine physicians in Maine with Dmand AI profiles that report each measure.
Dr. Ditmer'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ditmer and other emergency medicine physicians in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bailey Iva Ditmer treated 94 Medicare patients in 2024, average age 72
CMS counts 94 Medicare patients who saw Dr. Ditmer in 2024. The largest group is 75 to 84, with 35 patients. 70% of them have high blood pressure, and 64% have high cholesterol. 50% are also on Medicaid. Their average risk score is 1.54, 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. Ditmer's median patient age at 63, with 55% women.
Dr. Ditmer's Medicare patients by age, 2024
Dr. Ditmer's Medicare patients by sex, 2024
- Women5862%
- Men3638%
Chronic conditions among Dr. Ditmer's Medicare patients, 2024
- High blood pressure70%
- High cholesterol64%
- Arthritis49%
- Anxiety40%
- COPD32%
- Ischemic heart disease32%
- Diabetes31%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ditmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bailey Iva Ditmer wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Ditmer wrote 188 Medicare Part D claims for 136 patients. 97% of them were for generic drugs. CMS names the drug for 79 of them, across 4 drugs with 11 or more claims each, at $410 in total drug cost. In 2023, CMS named 178 claims across 6 drugs.
Dr. Ditmer's Part D claims by kind of drug, 2024
- Generic182 claims97%
- Brand-name and other6 claims3%
Dr. Ditmer'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. Ditmer's Part D claims, 2024
- Opioids7%13 of 188 claims
- Antibiotics40%75 of 188 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: 1782024: 7956%
Drugs named by CMS: 4 in 2024, 6 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. Bailey Iva Ditmer scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Ditmer for performance year 2024, reported through an alternative payment model (APM).
Dr. Ditmer's MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Bailey Iva Ditmer received $105 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Ditmer from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Portola Pharmaceuticals, LLC paid the most, $105.
Companies that paid Dr. Ditmer the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bailey Iva Ditmer'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 | Clinician Public Reporting: Overall MIPS Performance (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. Bailey Iva Ditmer
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. Bailey Iva Ditmer's NPI number?
Dr. Bailey Iva Ditmer's NPI number is 1023545613. It was assigned on May 15, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Bailey Iva Ditmer?
Dr. Bailey Iva Ditmer is an emergency medicine physician in Norway, Maine. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Bailey Iva Ditmer practice?
Dr. Ditmer practices at 181 Main Street, Norway, ME 04268. Dr. Ditmer's primary practice is MaineHealth Stephens Hospital in Norway, Maine, part of MaineHealth. Dmand AI also links Dr. Ditmer to 1 medical group.
What is Dr. Bailey Iva Ditmer's office phone number?
The practice phone on file for Dr. Ditmer is (207) 743-5933.
What is Dr. Bailey Iva Ditmer's medical license number?
Dr. Ditmer holds Maine license DO3206, one of the licenses on file in 2 states.
Which states has Dr. Bailey Iva Ditmer been licensed in?
Dmand AI has state licenses on file for Dr. Ditmer in Maine and Michigan.
Which hospitals is Dr. Bailey Iva Ditmer affiliated with?
Dr. Ditmer practices at MaineHealth Stephens Hospital in Norway, Maine.
What medical group is Dr. Bailey Iva Ditmer part of?
Dr. Ditmer is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Ditmer to 1 more medical group.
Does Dr. Bailey Iva Ditmer accept Medicare?
Yes. CMS data shows Dr. Ditmer billed Medicare for 80 services in 2024.
What is Dr. Bailey Iva Ditmer's MIPS score?
Dr. Ditmer's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Bailey Iva Ditmer see?
CMS counts 94 Medicare patients who saw Dr. Ditmer in 2024, with an average age of 72.
What services does Dr. Bailey Iva Ditmer bill to Medicare?
In 2024, Dr. Ditmer's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Bailey Iva Ditmer prescribe most?
In 2024 Medicare Part D data, Dr. Ditmer's most prescribed drugs by claims were Prednisone, Cephalexin and Ondansetron ODT.
Has Dr. Bailey Iva Ditmer received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Ditmer from 1 company from 2020 to 2020. The largest total came from Portola Pharmaceuticals, LLC.
How long has Dr. Bailey Iva Ditmer been practicing?
Dr. Ditmer's NPI was assigned in 2017.
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