NPI registry status
Active
2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1487097127 DO
Verify on CMS → Grant Stone, DO
Physical Medicine & Rehabilitation Physician in Mobile, Alabama.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 15,336 in 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
5K
Medicare Part D claims · 774 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 781
Generic prescribing
98%
generic claims · 2% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
71/100
▼ 13 pts below national avg 83.5 · Mid-tier
Industry payments
$726.43
32 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Grant Stone, DO reported a CMS MIPS final score of 71/100 - below the 83.5 national average - and filed 4,940 Medicare Part D claims in 2023.
- 71/100
- MIPS score · -13 vs avg
- 5K
- Part D claims, 2023
- 98%
- 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.
CMS NPPES provider registry desk
NPI 1487097127 · Physical Medicine & Rehabilitation Physician
NPI-10 · ENUM-MID · TAX-MID · MIPS-LOW · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1487097127
- ENUM-MID 2013
- TAX-MID 15K Physical Medicine
- MIPS-LOW 71/100
- RX-MID 4,940
- BOOK-THIN 138 in Alabama
- PHOTO-FINISH Sharon Thompson · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Jason Jorgensen …
Jason Jorgensen
70.9 MIPS pts
- Stone · this pro…
Stone · this provider
71 MIPS pts
- Sharon Thompson …
Sharon Thompson
71 MIPS pts
- Ryan Enke · near
Ryan Enke
71 MIPS pts
- Christopher Faub…
Christopher Faubel
71 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Grant Stone, 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.
71 ≥ 9th percentile 9% 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 Grant Stone, DO sits
This provider among physical medicine & rehabilitation physician peers
Across the 2,483 physical medicine & rehabilitation physician providers who report both Medicare Part D prescribing and a MIPS quality score, Grant Stone, DO writes more Part D claims than 97% of them and scores higher on MIPS quality than 18% - 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 physical medicine & rehabilitation physician peer from a representative sample of 60; the gold marker is Grant Stone, DO. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Grant Stone, 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 Grant Stone, DO?
Below national averagePrimary specialty
Physical Medicine & Rehabilitation Physician
Medicare Part D claims
4,940 6× vs specialty avg
MIPS final score
71/100 12.5 pts vs avg
Specialty distribution in Alabama
How Physical Medicine & Rehabilitation Physician compares to other specialties among Alabama providers
Medicare quality performance, MIPS
Grant Stone, DO's 2023 MIPS final score plotted against the Physical Medicine & Rehabilitation Physician national average
- MIPS Final Score
- 71/100
- 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 | 1487097127 |
|---|---|
| Specialty | Physical Medicine & Rehabilitation Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 04/11/2013 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
70.989
Final Score
Measured-score avg: 83.5
64.745
Quality
51.8849
Cost
84
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Grant Stone, 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.
Southern Orthopaedic Alliance PLLC
Mobile, AL
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 Grant Stone, DO. Source: openpaymentsdata.cms.gov.
Total received
$726
Largest payer
Nevro Corp.
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
Grant Stone, DO - brand share 2.0%
Physical Medicine & Rehabilitation Physician average
2% brand-name claims vs 98% generic, on 4,940 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.
4,940
Total Claims
$169K
Total Drug Cost
774
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,016
- Total Day Supply
- 135,615
- Brand vs Generic
- 2% brand / 98% generic
- Brand Drug Cost
- $47K
- Generic Drug Cost
- $122K
- Opioid Claims
- 3,550 (71.9% rate)
- Antibiotic Claims
- 36
Patient Demographics
- Average Patient Age
- 67.6 years
- Avg HCC Risk Score
- 1.75
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 250, 65-74: 332, 75-84: 159, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Grant Stone, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
2,033 claims
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
1,059 claims
- Diazepam 360
Diazepam
360 claims
- Gabapentin 328
Gabapentin
328 claims
- Tizanidine Hcl 138
Tizanidine Hcl
138 claims
- Tramadol Hcl 134
Tramadol Hcl
134 claims
- Pregabalin 127
Pregabalin
127 claims
- Oxycodone Hcl 119
Oxycodone Hcl
119 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 2,033 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 1,059 |
| Diazepam | 360 |
| Gabapentin | 328 |
| Tizanidine Hcl | 138 |
| Tramadol Hcl | 134 |
| Pregabalin | 127 |
| Oxycodone Hcl | 119 |
| Morphine Sulfate Er Morphine Sulfate | 64 |
| Meloxicam | 53 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Physical Medicine & Rehabilitation Physician in AL →
All providers in Alabama →
Compare specialties →
Physical Medicine & Rehabilitation Physician Overview
How Grant Stone, DO fits within the Physical Medicine & Rehabilitation Physician landscape nationally.
15,336
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
781
Avg Claims per Provider
Grant Stone, DO's 4,940 claims are above the specialty average of 781.
Nationwide Physical Medicine & Rehabilitation Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Stone, both outside Alabama so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (71 here).
Same NPPES enumeration year (2013)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physical Medicine & Rehabilitation Physician Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Stone.
One of 138 Physical Medicine & Rehabilitation Physician providers enrolled in Alabama, 5 are shown here.
Dr. Ryan Aaron
M.D.
Huntsville, AL
Dr. Keith Anderson
DO
Huntsville, AL
Mary Arminio
Opelika, AL
Dr. Frederick Aziz
M.D.
Montgomery, AL
Dr. James Barnett
M.D.
Northport, AL
Compare Physical Medicine & Rehabilitation Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Grant Stone, DO's specialty? ▼
Grant Stone, DO specializes in Physical Medicine & Rehabilitation Physician and practices in Mobile, Alabama. Credentials: DO.
How much does Grant Stone, DO prescribe under Medicare Part D? ▼
In 2023, Grant Stone, DO wrote 4,940 Medicare Part D claims totaling $169K in drug costs for 774 beneficiaries.
What is Grant Stone, DO's Medicare quality score? ▼
Grant Stone, DO has a CMS MIPS Final Score of 71/100 (Quality: 64.7, Cost: 51.9). 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 Grant Stone, DO located? ▼
Grant Stone, DO is located at 3610 SPRINGHILL MEMORIAL DR N, Mobile, AL, 36608. Phone: (251) 410-3600.
What is Grant Stone, DO's NPI number? ▼
Grant Stone, DO's National Provider Identifier (NPI) is 1487097127, issued on 04/11/2013.
Does Grant Stone, DO prescribe more brand-name or generic drugs? ▼
Grant Stone, DO's prescribing is 2% brand-name and 98% generic drugs by claim count, with $47K in brand drug costs.
Does Grant Stone, DO prescribe opioids? ▼
Yes, Grant Stone, DO had 3,550 opioid claims in 2023 with an opioid prescribing rate of 71.9%.
How many Physical Medicine & Rehabilitation Physician providers are there in the US? ▼
There are 15,336 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 781 Medicare Part D claims per year.
What drugs does Grant Stone, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Grant Stone, DO's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Diazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Grant Stone, DO accept Medicare? ▼
Grant Stone, DO appears in CMS Medicare data with 4,940 Part D claims and 774 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Grant Stone, DO's credentials? ▼
Grant Stone, DO's NPI is 1487097127 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 (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
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.