2026 NPPES data Emergency Medicine Physician NPI 1023545613 DO
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BAILEY DITMER, DO

Emergency Medicine Physician in NORWAY, Maine. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
307
Medicare Part D claims · 214 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
98.0699/100
▲ 15 pts above national avg 83.1 · [object Object]

What the federal data shows

BAILEY DITMER, DO reported a CMS MIPS final score of 98.0699/100 — above the 83.1 national average — and filed 307 Medicare Part D claims in 2023.

98.0699/100
MIPS score · +15 vs avg
307
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

BAILEY DITMER, DO's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

98 Top 11% higher than 89% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

BAILEY DITMER, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about BAILEY DITMER, DO?

High performer (top quartile)

NPI registry status

Active

Issued 05/15/2017

NPI 1023545613

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

307 13% vs specialty avg

2023 prescription claims

Specialty avg: 352

MIPS final score

98.0699/100 14.96990000000001% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Maine

How Emergency Medicine Physician compares to other specialties among Maine providers

Maine providers

Emergency Medicine Physician share within Maine

1. Emergency Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medicine Physician share within Maine

Medicare quality performance — MIPS

BAILEY DITMER, DO's 2023 MIPS final score plotted against the Emergency Medicine Physician national average

High performer (top quartile)
MIPS Final Score
98.0699/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Emergency Medicine Physician) — 98.0699/100 vs national avg 83.1

0%100%National avg83%98.1%
MIPS final score (Emergency Medicine Physician) — 98.0699/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

BAILEY DITMER, DO appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding DO credentials at 181 MAIN ST, NORWAY, ME, 04268, with a listed phone of (207) 743-5933. NPI 1023545613 was issued on 05/15/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DITMER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 307 prescription claims written by this provider, covering 214 Medicare beneficiaries and totaling roughly $7K in drug spend, with an opioid prescribing rate of 3.9%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 98.0699/100 for the 2023 performance year (Quality 86.1398), compared with the national average of 83.1.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

181 MAIN ST
NORWAY, ME 04268

Provider Details

NPI 1023545613
Specialty Emergency Medicine Physician
Credentials DO
Gender Female
NPI Issued 05/15/2017

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

98.0699
Final Score
Avg: 83.1
86.1398
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

307
Total Claims
$7K
Total Drug Cost
214
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
310
Total Day Supply
2,726
Generic Drug Cost
$3K
Opioid Claims
12 (3.9% rate)
Antibiotic Claims
132

Patient Demographics

Average Patient Age
68.0 years
Avg HCC Risk Score
1.38
Gender Split
56% female / 44% male
Age Distribution
<65: 67, 65-74: 80, 75-84: 52, 85+: 15

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What BAILEY DITMER, DO prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Prednisone
48
Cephalexin
37
Ondansetron Odt
Ondansetron
32
Doxycycline Monohydrate
29
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
17
Cefuroxime
Cefuroxime Axetil
15

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Emergency Medicine Physician Overview

How BAILEY DITMER, DO fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

BAILEY DITMER, DO's 307 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Maine

Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as DITMER.

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BAILEY DITMER, DO's specialty?
BAILEY DITMER, DO specializes in Emergency Medicine Physician and practices in NORWAY, Maine. Credentials: DO.
How much does BAILEY DITMER, DO prescribe under Medicare Part D?
In 2023, BAILEY DITMER, DO wrote 307 Medicare Part D claims totaling $7K in drug costs for 214 beneficiaries.
What is BAILEY DITMER, DO's Medicare quality score?
BAILEY DITMER, DO has a CMS MIPS Final Score of 98.0699/100 (Quality: 86.1398). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is BAILEY DITMER, DO located?
BAILEY DITMER, DO is located at 181 MAIN ST, NORWAY, ME, 04268. Phone: (207) 743-5933.
What is BAILEY DITMER, DO's NPI number?
BAILEY DITMER, DO's National Provider Identifier (NPI) is 1023545613, issued on 05/15/2017.
Does BAILEY DITMER, DO prescribe opioids?
Yes, BAILEY DITMER, DO had 12 opioid claims in 2023 with an opioid prescribing rate of 3.9%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does BAILEY DITMER, DO prescribe most often?
Based on 2023 Medicare Part D data, BAILEY DITMER, DO's most frequently prescribed drugs include Prednisone, Cephalexin, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BAILEY DITMER, DO accept Medicare?
BAILEY DITMER, DO appears in CMS Medicare data with 307 Part D claims and 214 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BAILEY DITMER, DO's credentials?
BAILEY DITMER, DO's NPI is 1023545613 with credentials DO. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology