NPI registry status
Active
2026 NPPES data Child & Adolescent Psychiatry Physician NPI 1639197932 DO
Verify on CMS → Daniel Bates, DO
Child & Adolescent Psychiatry Physician in Porter, Maine.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,300 in Child & Adolescent Psychiatry Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 117 beneficiaries · Child & Adolescent Psychiatry Physician avg: 608
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
42.1/100
▼ 41 pts below national avg 83.5 · Below average
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Daniel Bates, DO reported a CMS MIPS final score of 42.1/100 - below the 83.5 national average - and filed 2,027 Medicare Part D claims in 2024.
- 42.1/100
- MIPS score · -41 vs avg
- 2K
- Part D claims, 2024
- 96%
- generic prescribing
- 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.
Federal trust snapshot
What official records show about Daniel Bates, DO
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1639197932), first enumerated 07/17/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,027 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 42.1/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1639197932 · Child & Adolescent Psychiatry Physician
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-LOW · RX-MID · BOOK-THIN · NEAR-MIPS
- NPI-10 1639197932
- ENUM-LEGACY 2006
- TAX-MID 6K Child &
- MIPS-LOW 42.1/100
- RX-MID 2,027
- BOOK-THIN 40 in Maine
- NEAR-MIPS Yen-Yi Peng · 3.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Teresita Briones…
Teresita Briones-Ramilo
33 MIPS pts
- Bates · this pro…
Bates · this provider
42.1 MIPS pts
- Yen-Yi Peng · near
Yen-Yi Peng
45.1 MIPS pts
- Magery Satish · …
Magery Satish
45.3 MIPS pts
- Sobia Shaffie · …
Sobia Shaffie
55.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Daniel Bates, DO's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
42 ≥ 4th percentile 4% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Daniel Bates, DO sits
This provider among child & adolescent psychiatry physician peers
Across the 326 child & adolescent psychiatry physician providers who report both Medicare Part D prescribing and a MIPS quality score, Daniel Bates, DO writes more Part D claims than 90% of them and scores higher on MIPS quality than 4% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one child & adolescent psychiatry physician peer from a representative sample of 60; the gold marker is Daniel Bates, DO. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Daniel Bates, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Daniel Bates, DO?
Below national averagePrimary specialty
Child & Adolescent Psychiatry Physician
Medicare Part D claims
2,027 233% vs specialty avg
MIPS final score
42.1/100 41.4 pts vs avg
Specialty distribution in Maine
How Child & Adolescent Psychiatry Physician compares to other specialties among Maine providers
Medicare quality performance, MIPS
Daniel Bates, DO's 2023 MIPS final score plotted against the Child & Adolescent Psychiatry Physician national average
- MIPS Final Score
- 42.1/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1639197932 |
|---|---|
| Specialty | Child & Adolescent Psychiatry Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 07/17/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
42.0924
Final Score
Measured-score avg: 83.5
26.6015
Quality
57.8207
Cost
Reporting: Group practice
Hospital and facility affiliations
Facilities where Daniel Bates, DO bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Sacopee Valley Health Center
Porter, ME
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Daniel Bates, DO - brand share 4.0%
Child & Adolescent Psychiatry Physician average
4% brand-name claims vs 96% generic, on 2,027 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
2,027
Total Claims
$146K
Total Drug Cost
117
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,448.367
- Total Day Supply
- 99,384
- Brand vs Generic
- 4% brand / 96% generic
- Brand Drug Cost
- $69K
- Generic Drug Cost
- $76K
Patient Demographics
- Average Patient Age
- 57.2 years
- Avg HCC Risk Score
- 1.31
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 74, 65-74: 36, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Daniel Bates, DO prescribes most
Top Medicare Part D drugs by claim count, 2024
- Clonazepam
Clonazepam
207 claims
- Lorazepam
Lorazepam
141 claims
- Alprazolam
Alprazolam
102 claims
- Methylphenidate Hcl
Methylphenidate Hcl
101 claims
- Quetiapine Fumarate 79
Quetiapine Fumarate
79 claims
- Zolpidem Tartrate 78
Zolpidem Tartrate
78 claims
- Dextroamphetamine-… 74
Dextroamphetamine-Amphetamine
74 claims
- Bupropion Xl 72
Bupropion Xl
72 claims
| Drug | Claims |
|---|---|
| Clonazepam | 207 |
| Lorazepam | 141 |
| Alprazolam | 102 |
| Methylphenidate Hcl | 101 |
| Quetiapine Fumarate | 79 |
| Zolpidem Tartrate | 78 |
| Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine | 74 |
| Bupropion Xl Bupropion Hcl | 72 |
| Gabapentin | 68 |
| Buspirone Hcl | 65 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Child & Adolescent Psychiatry Physician Overview
How Daniel Bates, DO fits within the Child & Adolescent Psychiatry Physician landscape nationally.
6,300
Child & Adolescent Psychiatry Physician Providers in US
54
States with Child & Adolescent Psychiatry Physician
608
Avg Claims per Provider
Daniel Bates, DO's 2,027 claims are above the specialty average of 608.
Nationwide Child & Adolescent Psychiatry Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Bates, both outside Maine so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (42.1 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Child & Adolescent Psychiatry Physician Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Bates.
One of 40 Child & Adolescent Psychiatry Physician providers enrolled in Maine, 5 are shown here.
Peri Akchurin
Portland, ME
Dr. Corabell Arps
M.D.
Bangor, ME
Dr. Jessica Arsenault
M.D.
Bangor, ME
Sumayya Ayaz
Portland, ME
Dr. Dana Bartone
M.D.
Brunswick, ME
Compare Child & Adolescent Psychiatry Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Daniel Bates, DO's specialty? ▼
Daniel Bates, DO specializes in Child & Adolescent Psychiatry Physician and practices in Porter, Maine. Credentials: DO.
How much does Daniel Bates, DO prescribe under Medicare Part D? ▼
In 2024, Daniel Bates, DO wrote 2,027 Medicare Part D claims totaling $146K in drug costs for 117 beneficiaries.
What is Daniel Bates, DO's Medicare quality score? ▼
Daniel Bates, DO has a CMS MIPS Final Score of 42.1/100 (Quality: 26.6, Cost: 57.8). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Daniel Bates, DO located? ▼
Daniel Bates, DO is located at 70 MAIN ST, Porter, ME, 04068. Phone: (207) 625-8126.
What is Daniel Bates, DO's NPI number? ▼
Daniel Bates, DO's National Provider Identifier (NPI) is 1639197932, issued on 07/17/2006.
Does Daniel Bates, DO prescribe more brand-name or generic drugs? ▼
Daniel Bates, DO's prescribing is 4% brand-name and 96% generic drugs by claim count, with $69K in brand drug costs.
How many Child & Adolescent Psychiatry Physician providers are there in the US? ▼
There are 6,300 Child & Adolescent Psychiatry Physician providers across 54 states in the US. The average Child & Adolescent Psychiatry Physician provider writes 608 Medicare Part D claims per year.
What drugs does Daniel Bates, DO prescribe most often? ▼
Based on 2024 Medicare Part D data, Daniel Bates, DO's most frequently prescribed drugs include Clonazepam, Lorazepam, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Daniel Bates, DO accept Medicare? ▼
Daniel Bates, DO appears in CMS Medicare data with 2,027 Part D claims and 117 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Daniel Bates, DO's credentials? ▼
Daniel Bates, DO's NPI is 1639197932 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
View source datasets and methodology notes
- 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 (2024). 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.