NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1669767661 DO
Verify on CMS → Erin Jefferson, DO
Family Medicine Physician in Fort Wayne, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,125 in Family 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
820
Medicare Part D claims · 118 beneficiaries · Family Medicine Physician avg: 4K
Generic prescribing
82%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
90.8/100
▲ 7 pts above national avg 83.5 · Exceptional
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Erin Jefferson, DO reported a CMS MIPS final score of 90.8/100 - above the 83.5 national average - and filed 820 Medicare Part D claims in 2024.
- 90.8/100
- MIPS score · +7 vs avg
- 820
- Part D claims, 2024
- 82%
- 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 Erin Jefferson, 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 1669767661), first enumerated 06/17/2011.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 820 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 90.8/100 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 1669767661 · Family Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · MIPS-ABOVE · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1669767661
- ENUM-MID 2011
- TAX-MEGA 150K Family Medicine
- MIPS-ABOVE 90.8/100
- RX-LIGHT 820
- BOOK-LIGHT 3,367 in Indiana
- PHOTO-FINISH Lisa Hatcher · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Jefferson · this…
Jefferson · this provider
90.8 MIPS pts
- Andrew Mahtani ·…
Andrew Mahtani
90.8 MIPS pts
- Lisa Hatcher · n…
Lisa Hatcher
90.8 MIPS pts
- Vincent Duenas ·…
Vincent Duenas
90.8 MIPS pts
- Hana Filipova · …
Hana Filipova
90.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Erin Jefferson, 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.
91 ≥ 58th percentile 58% 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 Erin Jefferson, DO sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Erin Jefferson, DO writes more Part D claims than 31% of them and scores higher on MIPS quality than 60% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Erin Jefferson, DO. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Erin Jefferson, 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 Erin Jefferson, DO?
High performer (top quartile)Primary specialty
Family Medicine Physician
Medicare Part D claims
820 77% vs specialty avg
MIPS final score
90.8/100 7.3 pts vs avg
Specialty distribution in Indiana
How Family Medicine Physician compares to other specialties among Indiana providers
Medicare quality performance, MIPS
Erin Jefferson, DO's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 90.8/100
- 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 | 1669767661 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | DO |
| Gender | Female |
| NPI Issued | 06/17/2011 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
90.7763
Final Score
Measured-score avg: 83.5
77.0791
Quality
70.541
Cost
93
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Erin Jefferson, 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.
IU Health Medical Group LLC
Indianapolis, IN
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 · Typical
Erin Jefferson, DO - brand share 16.0%
Family Medicine Physician average
16% brand-name claims vs 82% generic, on 820 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.
820
Total Claims
$72K
Total Drug Cost
118
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,637.867
- Total Day Supply
- 46,885
- Brand vs Generic
- 16% brand / 82% generic
- Brand Drug Cost
- $61K
- Generic Drug Cost
- $10K
- Antibiotic Claims
- 27
Patient Demographics
- Average Patient Age
- 68.7 years
- Avg HCC Risk Score
- 1.07
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 22, 65-74: 65, 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 Erin Jefferson, DO prescribes most
Top Medicare Part D drugs by claim count, 2024
- Levothyroxine Sodium
Levothyroxine Sodium
44 claims
- Metformin Hcl
Metformin Hcl
36 claims
- Amlodipine Besylate
Amlodipine Besylate
31 claims
- Gabapentin
Gabapentin
30 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
26 claims
- Atorvastatin Calcium
Atorvastatin Calcium
24 claims
- Escitalopram Oxalate
Escitalopram Oxalate
22 claims
- Hydrochlorothiazide
Hydrochlorothiazide
22 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 44 |
| Metformin Hcl | 36 |
| Amlodipine Besylate | 31 |
| Gabapentin | 30 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 26 |
| Atorvastatin Calcium | 24 |
| Escitalopram Oxalate | 22 |
| Hydrochlorothiazide | 22 |
| Bupropion Xl Bupropion Hcl | 20 |
| Trazodone Hcl | 17 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Erin Jefferson, DO fits within the Family Medicine Physician landscape nationally.
150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,519
Avg Claims per Provider
Erin Jefferson, DO's 820 claims are below the specialty average of 3,519.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Jefferson, both outside Indiana so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (90.8 here).
Same NPPES enumeration year (2011)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Jefferson.
One of 3,367 Family Medicine Physician providers enrolled in Indiana, 5 are shown here.
Dr. Faryaal Aamir
MD
Boonville, IN
Dr. Melody Abadpour
MD
Lafayette, IN
Dr. Troy Abbott
MD
Muncie, IN
Dr. Musa Abdalla
M. D.
Lagrange, IN
Dr. Azra Abdullah
M.D.
Indianapolis, IN
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Erin Jefferson, DO's specialty? ▼
Erin Jefferson, DO specializes in Family Medicine Physician and practices in Fort Wayne, Indiana. Credentials: DO.
How much does Erin Jefferson, DO prescribe under Medicare Part D? ▼
In 2024, Erin Jefferson, DO wrote 820 Medicare Part D claims totaling $72K in drug costs for 118 beneficiaries.
What is Erin Jefferson, DO's Medicare quality score? ▼
Erin Jefferson, DO has a CMS MIPS Final Score of 90.8/100 (Quality: 77.1, Cost: 70.5). 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 Erin Jefferson, DO located? ▼
Erin Jefferson, DO is located at 10215 AUBURN PARK DR, Fort Wayne, IN, 46825. Phone: (260) 234-5400.
What is Erin Jefferson, DO's NPI number? ▼
Erin Jefferson, DO's National Provider Identifier (NPI) is 1669767661, issued on 06/17/2011.
Does Erin Jefferson, DO prescribe more brand-name or generic drugs? ▼
Erin Jefferson, DO's prescribing is 16% brand-name and 82% generic drugs by claim count, with $61K in brand drug costs.
How many Family Medicine Physician providers are there in the US? ▼
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,519 Medicare Part D claims per year.
What drugs does Erin Jefferson, DO prescribe most often? ▼
Based on 2024 Medicare Part D data, Erin Jefferson, DO's most frequently prescribed drugs include Levothyroxine Sodium, Metformin Hcl, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Erin Jefferson, DO accept Medicare? ▼
Erin Jefferson, DO appears in CMS Medicare data with 820 Part D claims and 118 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Erin Jefferson, DO's credentials? ▼
Erin Jefferson, DO's NPI is 1669767661 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.