NPI registry status
Active
2026 NPPES data Pulmonary Disease Physician NPI 1962500967 MD
Verify on CMS → Gregory Stark, MD
Pulmonary Disease Physician in Ashland, Kentucky.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,271 in Pulmonary Disease 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
1K
Medicare Part D claims · 199 beneficiaries · Pulmonary Disease Physician avg: 1K
Generic prescribing
43%
generic claims · 57% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
82.9/100
▼ 0 pts below national avg 83.1 · Above neutral
Industry payments
$624.74
30 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
Gregory Stark, MD reported a CMS MIPS final score of 82.9/100 - below the 83.1 national average - and filed 1,418 Medicare Part D claims in 2023.
- 82.9/100
- MIPS score · 0 vs avg
- 1K
- Part D claims, 2023
- 43%
- 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.
Gregory Stark, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
83 39th percentile higher than 39% 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 Gregory Stark, MD sits
This provider among pulmonary disease physician peers
Across the 2,676 pulmonary disease physician providers who report both Medicare Part D prescribing and a MIPS quality score, Gregory Stark, MD writes more Part D claims than 59% of them and scores higher on MIPS quality than 46% - 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 pulmonary disease physician peer from a representative sample of 60; the gold marker is Gregory Stark, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Gregory Stark, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Gregory Stark, MD?
Near national averagePrimary specialty
Pulmonary Disease Physician
Medicare Part D claims
1,418 3% vs specialty avg
MIPS final score
82.9/100 0.2 pts vs avg
Specialty distribution in Kentucky
How Pulmonary Disease Physician compares to other specialties among Kentucky providers
Medicare quality performance, MIPS
Gregory Stark, MD's 2023 MIPS final score plotted against the Pulmonary Disease Physician national average
- MIPS Final Score
- 82.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Pulmonary Disease Physician) - 82.9/100 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).
Gregory Stark, MD appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding MD credentials at 613 23RD ST STE G10, Ashland, KY, 41101, with a listed phone of (606) 408-5864. NPI 1962500967 was issued on 09/21/2006.
Medicare Part D records for calendar year 2023 show 1,418 prescription claims written by this provider, covering 199 Medicare beneficiaries and totaling roughly $1.4 million in drug spend, split 57% brand-name and 43% generic by claim count, with an opioid prescribing rate of 0.8%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 82.9/100 for the 2023 performance year (Quality 70, Cost 65.6), compared with the national average of 83.1.
Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,271 enrolled providers across 53 states and an average of 1,457 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 | 1962500967 |
|---|---|
| Specialty | Pulmonary Disease Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 09/21/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
82.9435
Final Score
Avg: 83.1
70.0105
Quality
65.5754
Cost
100
Promoting Interoperability
Reporting: Group practice
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 Gregory Stark, MD. Source: openpaymentsdata.cms.gov.
Total received
$625
Largest payer
GlaxoSmithKline, LLC.
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 · Brand-heavy
Gregory Stark, MD - brand share 57.0%
Pulmonary Disease Physician average
57% brand-name claims vs 43% generic, on 1,418 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.
1,418
Total Claims
$1.4M
Total Drug Cost
199
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,988
- Total Day Supply
- 54,255
- Brand vs Generic
- 57% brand / 43% generic
- Brand Drug Cost
- $1.4M
- Generic Drug Cost
- $37K
- Opioid Claims
- 11 (0.8% rate)
- Antibiotic Claims
- 84
Patient Demographics
- Average Patient Age
- 70.2 years
- Avg HCC Risk Score
- 2.05
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 50, 65-74: 74, 75-84: 63, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Gregory Stark, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Albuterol Sulfate …
Albuterol Sulfate Hfa
233 claims
- Trelegy Ellipta
Trelegy Ellipta
186 claims
- Prednisone 68
Prednisone
68 claims
- Doxycycline Hyclate 65
Doxycycline Hyclate
65 claims
- Symbicort 65
Symbicort
65 claims
- Montelukast Sodium 56
Montelukast Sodium
56 claims
- Breo Ellipta 37
Breo Ellipta
37 claims
- Spiriva Respimat 37
Spiriva Respimat
37 claims
| Drug | Claims |
|---|---|
| Albuterol Sulfate Hfa Albuterol Sulfate | 233 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 186 |
| Prednisone | 68 |
| Doxycycline Hyclate | 65 |
| Symbicort Budesonide/Formoterol Fumarate | 65 |
| Montelukast Sodium | 56 |
| Breo Ellipta Fluticasone/Vilanterol | 37 |
| Spiriva Respimat Tiotropium Bromide | 37 |
| Advair Diskus Fluticasone Propion/Salmeterol | 35 |
| Armodafinil | 31 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pulmonary Disease Physician Overview
How Gregory Stark, MD fits within the Pulmonary Disease Physician landscape nationally.
9,271
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider
Gregory Stark, MD's 1,418 claims are below the specialty average of 1,457.
Nearby Pulmonary Disease Physician Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Stark.
Dr. Amadeo Abraham
M.D.
Louisville, KY
Dr. Imama Ahmad
MD
Lexington, KY
Dr. Mateen Ahmed
M.D
Somerset, KY
Dr. Moayad Al-Sona'
MD
Lexington, KY
Dr. Mahmood Alam
MD
Whitesburg, KY
Compare Pulmonary Disease Physician nationally: see state-by-state distribution →
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 Kentucky medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pulmonary Disease 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 Gregory Stark, MD's specialty? ▼
Gregory Stark, MD specializes in Pulmonary Disease Physician and practices in Ashland, Kentucky. Credentials: MD.
How much does Gregory Stark, MD prescribe under Medicare Part D? ▼
In 2023, Gregory Stark, MD wrote 1,418 Medicare Part D claims totaling $1.4M in drug costs for 199 beneficiaries.
What is Gregory Stark, MD's Medicare quality score? ▼
Gregory Stark, MD has a CMS MIPS Final Score of 82.9/100 (Quality: 70, Cost: 65.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Gregory Stark, MD located? ▼
Gregory Stark, MD is located at 613 23RD ST STE G10, Ashland, KY, 41101. Phone: (606) 408-5864.
What is Gregory Stark, MD's NPI number? ▼
Gregory Stark, MD's National Provider Identifier (NPI) is 1962500967, issued on 09/21/2006.
Does Gregory Stark, MD prescribe more brand-name or generic drugs? ▼
Gregory Stark, MD's prescribing is 57% brand-name and 43% generic drugs by claim count, with $1.4M in brand drug costs.
Does Gregory Stark, MD prescribe opioids? ▼
Yes, Gregory Stark, MD had 11 opioid claims in 2023 with an opioid prescribing rate of 0.8%.
How many Pulmonary Disease Physician providers are there in the US? ▼
There are 9,271 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does Gregory Stark, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Gregory Stark, MD's most frequently prescribed drugs include Albuterol Sulfate Hfa, Trelegy Ellipta, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gregory Stark, MD accept Medicare? ▼
Gregory Stark, MD appears in CMS Medicare data with 1,418 Part D claims and 199 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gregory Stark, MD's credentials? ▼
Gregory Stark, MD's NPI is 1962500967 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.