NPI registry status
Active
2026 NPPES data Sports Medicine (Physical Medicine & Rehabilitation) Physician NPI 1225090210 MD
Verify on CMS → Elizabeth Baker, MD
Sports Medicine (Physical Medicine & Rehabilitation) Physician in Englewood, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,270 in Sports Medicine (Physical Medicine & Rehabilitation) 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
497
Medicare Part D claims · 133 beneficiaries · Sports Medicine (Physical Medicine & Rehabilitation) Physician avg: 579
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
Industry payments
$261.46
12 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Elizabeth Baker, MD reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 497 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 497
- Part D claims, 2023
- 92%
- 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.
Elizabeth Baker, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% of 477,587 scored providers
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
Where Elizabeth Baker, MD sits
This provider among sports medicine (physical medicine & rehabilitation) physician peers
Across the 148 sports medicine (physical medicine & rehabilitation) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Elizabeth Baker, MD writes more Part D claims than 71% of them and scores higher on MIPS quality than 16% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one sports medicine (physical medicine & rehabilitation) physician peer from a representative sample of 60; the gold marker is Elizabeth Baker, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Elizabeth Baker, MD 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 Elizabeth Baker, MD?
Below national averagePrimary specialty
Sports Medicine (Physical Medicine & Rehabilitation) Physician
Medicare Part D claims
497 14% vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in New Jersey
How Sports Medicine (Physical Medicine & Rehabilitation) Physician compares to other specialties among New Jersey providers
Medicare quality performance, MIPS
Elizabeth Baker, MD's 2023 MIPS final score plotted against the Sports Medicine (Physical Medicine & Rehabilitation) Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Sports Medicine (Physical Medicine & Rehabilitation) Physician) - 75/100 vs national avg 83.1
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).
Elizabeth Baker, MD appears in the CMS NPPES registry as a Sports Medicine (Physical Medicine & Rehabilitation) Physician provider holding MD credentials at 500 GRAND AVE STE 1, Englewood, NJ, 07631, with a listed phone of (201) 567-2277. NPI 1225090210 was issued on 04/05/2006.
Medicare Part D records for calendar year 2023 show 497 prescription claims written by this provider, covering 133 Medicare beneficiaries and totaling roughly $43K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 29.6%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Sports Medicine (Physical Medicine & Rehabilitation) Physician is a narrow specialty nationwide, with 1,270 enrolled providers across 52 states and an average of 579 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
Provider Details
| NPI | 1225090210 |
|---|---|
| Specialty | Sports Medicine (Physical Medicine & Rehabilitation) Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 04/05/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Individual
Hospital and facility affiliations
Facilities where Elizabeth Baker, 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.
Physical Medicine And Rehabilitation Center PA
Englewood, NJ
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Elizabeth Baker, MD. Source: openpaymentsdata.cms.gov.
Total received
$261
Largest payer
SPR Therapeutics, Inc
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
Elizabeth Baker, MD - brand share 8.0%
Sports Medicine (Physical Medicine & Rehabilitation) Physician average
8% brand-name claims vs 92% generic, on 497 2023 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 2023.
497
Total Claims
$43K
Total Drug Cost
133
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 625
- Total Day Supply
- 17,364
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $26K
- Generic Drug Cost
- $18K
- Opioid Claims
- 147 (29.6% rate)
Patient Demographics
- Average Patient Age
- 76.0 years
- Avg HCC Risk Score
- 1.74
- Gender Split
- 71% female / 29% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Elizabeth Baker, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
97 claims
- Duloxetine Hcl
Duloxetine Hcl
83 claims
- Tramadol Hcl
Tramadol Hcl
55 claims
- Meloxicam 38
Meloxicam
38 claims
- Tizanidine Hcl 24
Tizanidine Hcl
24 claims
- Buprenorphine 23
Buprenorphine
23 claims
- Pregabalin 21
Pregabalin
21 claims
- Tramadol Hcl-Aceta… 19
Tramadol Hcl-Acetaminophen
19 claims
| Drug | Claims |
|---|---|
| Gabapentin | 97 |
| Duloxetine Hcl | 83 |
| Tramadol Hcl | 55 |
| Meloxicam | 38 |
| Tizanidine Hcl | 24 |
| Buprenorphine | 23 |
| Pregabalin | 21 |
| Tramadol Hcl-Acetaminophen Tramadol Hcl/Acetaminophen | 19 |
| Escitalopram Oxalate | 15 |
| Oxycodone Hcl | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Sports Medicine (Physical Medicine & Rehabilitation) Physician in NJ →
All providers in New Jersey →
Compare specialties →
Sports Medicine (Physical Medicine & Rehabilitation) Physician Overview
How Elizabeth Baker, MD fits within the Sports Medicine (Physical Medicine & Rehabilitation) Physician landscape nationally.
1,270
Sports Medicine (Physical Medicine & Rehabilitation) Physician Providers in US
52
States with Sports Medicine (Physical Medicine & Rehabilitation) Physician
579
Avg Claims per Provider
Elizabeth Baker, MD's 497 claims are below the specialty average of 579.
Nearby Sports Medicine (Physical Medicine & Rehabilitation) Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Baker.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the New Jersey medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Sports Medicine (Physical Medicine & Rehabilitation) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Elizabeth Baker, MD's specialty? ▼
Elizabeth Baker, MD specializes in Sports Medicine (Physical Medicine & Rehabilitation) Physician and practices in Englewood, New Jersey. Credentials: MD.
How much does Elizabeth Baker, MD prescribe under Medicare Part D? ▼
In 2023, Elizabeth Baker, MD wrote 497 Medicare Part D claims totaling $43K in drug costs for 133 beneficiaries.
What is Elizabeth Baker, MD's Medicare quality score? ▼
Elizabeth Baker, MD has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Elizabeth Baker, MD located? ▼
Elizabeth Baker, MD is located at 500 GRAND AVE STE 1, Englewood, NJ, 07631. Phone: (201) 567-2277.
What is Elizabeth Baker, MD's NPI number? ▼
Elizabeth Baker, MD's National Provider Identifier (NPI) is 1225090210, issued on 04/05/2006.
Does Elizabeth Baker, MD prescribe more brand-name or generic drugs? ▼
Elizabeth Baker, MD's prescribing is 8% brand-name and 92% generic drugs by claim count, with $26K in brand drug costs.
Does Elizabeth Baker, MD prescribe opioids? ▼
Yes, Elizabeth Baker, MD had 147 opioid claims in 2023 with an opioid prescribing rate of 29.6%.
How many Sports Medicine (Physical Medicine & Rehabilitation) Physician providers are there in the US? ▼
There are 1,270 Sports Medicine (Physical Medicine & Rehabilitation) Physician providers across 52 states in the US. The average Sports Medicine (Physical Medicine & Rehabilitation) Physician provider writes 579 Medicare Part D claims per year.
What drugs does Elizabeth Baker, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Elizabeth Baker, MD's most frequently prescribed drugs include Gabapentin, Duloxetine Hcl, Tramadol Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Elizabeth Baker, MD accept Medicare? ▼
Elizabeth Baker, MD appears in CMS Medicare data with 497 Part D claims and 133 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Elizabeth Baker, MD's credentials? ▼
Elizabeth Baker, MD's NPI is 1225090210 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 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.