NPI registry status
Active
2026 NPPES data Pain Medicine Physician NPI 1275512931 MD
Verify on CMS → Joseph Fillmore, MD
Pain Medicine Physician in Greenwood Village, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,006 in Pain Medicine 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
29
Medicare Part D claims · Pain Medicine Physician avg: 2K
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Joseph Fillmore, MD filed 29 Medicare Part D claims in 2024 as a Pain Medicine Physician in Greenwood Village, Colorado.
- 29
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥0th
- pct by Part D claim volume (lower-bound band)
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 Joseph Fillmore, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1275512931), first enumerated 01/11/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 29 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- 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 1275512931 · Pain Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1275512931
- ENUM-LEGACY 2006
- TAX-NARROW 1,006
- RX-TRACE 29
- BOOK-THIN 13 in Colorado
- PHOTO-ENUM Mark Phillips · 2006
Joseph Fillmore, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
29 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Joseph Fillmore, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Joseph Fillmore, MD?
Quality data not reportedPrimary specialty
Pain Medicine Physician
Medicare Part D claims
29 99% vs specialty avg
Specialty distribution in Colorado
How Pain Medicine Physician compares to other specialties among Colorado providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Pain Medicine Physician. Verify directly:
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 | 1275512931 |
|---|---|
| Specialty | Pain Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 01/11/2006 |
Hospital and facility affiliations
Facilities where Joseph Fillmore, MD 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.
Rehabilitation Associates OF Colorado PC
Centennial, CO
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
29
Total Claims
$476
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 37.5
- Total Day Supply
- 915
- Brand Drug Cost
- $0
- Generic Drug Cost
- $476
- Opioid Claims
- 19 (65.5% rate)
Patient Demographics
- Average Patient Age
- 70.0 years
- Avg HCC Risk Score
- 1.37
Pain Medicine Physician Overview
How Joseph Fillmore, MD fits within the Pain Medicine Physician landscape nationally.
1,006
Pain Medicine Physician Providers in US
49
States with Pain Medicine Physician
2,094
Avg Claims per Provider
Joseph Fillmore, MD's 29 claims are below the specialty average of 2,094.
Nationwide Pain Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Fillmore, both outside Colorado so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pain Medicine Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Fillmore.
One of 13 Pain Medicine Physician providers enrolled in Colorado, 5 are shown here.
Dr. John Bissell
M.D.
Colorado Springs, CO
Dr. Orrie Clemens
MD
Fort Collins, CO
Dr. Christopher D Ambrosia
M.D.
Denver, CO
Dr. Cody Estler
M.D.
Colorado Springs, CO
Dr. Matthew Gray
M.D.
Northglenn, CO
Compare Pain Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Joseph Fillmore, MD's specialty? ▼
Joseph Fillmore, MD specializes in Pain Medicine Physician and practices in Greenwood Village, Colorado. Credentials: MD.
How much does Joseph Fillmore, MD prescribe under Medicare Part D? ▼
In 2024, Joseph Fillmore, MD wrote 29 Medicare Part D claims totaling $476 in drug costs for N/A beneficiaries.
Where is Joseph Fillmore, MD located? ▼
Joseph Fillmore, MD is located at 5975 S QUEBEC ST, Greenwood Village, CO, 80111. Phone: (303) 792-2959.
What is Joseph Fillmore, MD's NPI number? ▼
Joseph Fillmore, MD's National Provider Identifier (NPI) is 1275512931, issued on 01/11/2006.
Does Joseph Fillmore, MD prescribe opioids? ▼
Yes, Joseph Fillmore, MD had 19 opioid claims in 2024 with an opioid prescribing rate of 65.5%.
How many Pain Medicine Physician providers are there in the US? ▼
There are 1,006 Pain Medicine Physician providers across 49 states in the US. The average Pain Medicine Physician provider writes 2,094 Medicare Part D claims per year.
Does Joseph Fillmore, MD accept Medicare? ▼
Joseph Fillmore, MD appears in CMS Medicare data with 29 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joseph Fillmore, MD's credentials? ▼
Joseph Fillmore, MD's NPI is 1275512931 with credentials MD. 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.
- 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.