NPI registry status
Active
2026 NPPES data Pulmonary Disease Physician NPI 1699789727 D.O.
Verify on CMS → Dwayne Griffin, D.O.
Pulmonary Disease Physician in Petoskey, Michigan.
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
3K
Medicare Part D claims · 500 beneficiaries · Pulmonary Disease Physician avg: 1K
Industry payments
$4.0K
167 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Dwayne Griffin, D.O. filed 2,955 Medicare Part D claims in 2023 as a Pulmonary Disease Physician in Petoskey, Michigan.
- 3K
- Part D claims, 2023
- 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.
Dwayne Griffin, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,955 Top 12% higher than 88% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Dwayne Griffin, D.O. 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 Dwayne Griffin, D.O.?
Quality data not reportedPrimary specialty
Pulmonary Disease Physician
Medicare Part D claims
2,955 103% vs specialty avg
Specialty distribution in Michigan
How Pulmonary Disease Physician compares to other specialties among Michigan 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 Pulmonary Disease 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).
Dwayne Griffin, D.O. appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding D.O. credentials at 560 W MITCHELL ST, Petoskey, MI, 49770, with a listed phone of (231) 487-2100. NPI 1699789727 was issued on 07/27/2006.
Medicare Part D records for calendar year 2023 show 2,955 prescription claims written by this provider, covering 500 Medicare beneficiaries and totaling roughly $1.3 million in drug spend, with an opioid prescribing rate of 0.4%.
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 | 1699789727 |
|---|---|
| Specialty | Pulmonary Disease Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 07/27/2006 |
Hospital and facility affiliations
Facilities where Dwayne Griffin, D.O. 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.
Center For Pulmonary And Sleep Medicine PC
Petoskey, MI
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 Dwayne Griffin, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$4.0K
Largest payer
AstraZeneca Pharmaceuticals LP
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.
License & disciplinary context - Michigan MI-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 - they are NOT specific to Dwayne Griffin, D.O.. To verify Dwayne Griffin, D.O.'s current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases
MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
2,955
Total Claims
$1.3M
Total Drug Cost
500
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,929
- Total Day Supply
- 135,889
- Generic Drug Cost
- $73K
- Opioid Claims
- 13 (0.4% rate)
- Antibiotic Claims
- 227
Patient Demographics
- Average Patient Age
- 71.9 years
- Avg HCC Risk Score
- 1.40
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 71, 65-74: 237, 75-84: 163, 85+: 29
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Dwayne Griffin, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Trelegy Ellipta
Trelegy Ellipta
320 claims
- Prednisone
Prednisone
297 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
229 claims
- Azithromycin
Azithromycin
186 claims
- Montelukast Sodium
Montelukast Sodium
182 claims
- Symbicort
Symbicort
138 claims
- Ventolin Hfa 119
Ventolin Hfa
119 claims
- Trazodone Hcl 97
Trazodone Hcl
97 claims
| Drug | Claims |
|---|---|
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 320 |
| Prednisone | 297 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 229 |
| Azithromycin | 186 |
| Montelukast Sodium | 182 |
| Symbicort Budesonide/Formoterol Fumarate | 138 |
| Ventolin Hfa Albuterol Sulfate | 119 |
| Trazodone Hcl | 97 |
| Breo Ellipta Fluticasone/Vilanterol | 74 |
| Breztri Aerosphere Budesonide/Glycopyr/Formoterol | 64 |
* 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 Dwayne Griffin, D.O. 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
Dwayne Griffin, D.O.'s 2,955 claims are above the specialty average of 1,457.
Nearby Pulmonary Disease Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Griffin.
Dr. Thomas Abraham
M.D.
Kalamazoo, MI
Dr. Chaitanya Acharya
MD
Grand Rapids, MI
Dr. Abdulgadir Adam
M.D.
Royal Oak, MI
Dr. Kewal Aggarwal
MD
Rochester, MI
Dr. Fazal Ahmad
MD
Auburn Hills, MI
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 Michigan 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.
Healthcare Guides
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Frequently Asked Questions
What is Dwayne Griffin, D.O.'s specialty? ▼
Dwayne Griffin, D.O. specializes in Pulmonary Disease Physician and practices in Petoskey, Michigan. Credentials: D.O..
How much does Dwayne Griffin, D.O. prescribe under Medicare Part D? ▼
In 2023, Dwayne Griffin, D.O. wrote 2,955 Medicare Part D claims totaling $1.3M in drug costs for 500 beneficiaries.
Where is Dwayne Griffin, D.O. located? ▼
Dwayne Griffin, D.O. is located at 560 W MITCHELL ST, Petoskey, MI, 49770. Phone: (231) 487-2100.
What is Dwayne Griffin, D.O.'s NPI number? ▼
Dwayne Griffin, D.O.'s National Provider Identifier (NPI) is 1699789727, issued on 07/27/2006.
Does Dwayne Griffin, D.O. prescribe opioids? ▼
Yes, Dwayne Griffin, D.O. had 13 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
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 Dwayne Griffin, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Dwayne Griffin, D.O.'s most frequently prescribed drugs include Trelegy Ellipta, Prednisone, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dwayne Griffin, D.O. accept Medicare? ▼
Dwayne Griffin, D.O. appears in CMS Medicare data with 2,955 Part D claims and 500 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dwayne Griffin, D.O.'s credentials? ▼
Dwayne Griffin, D.O.'s NPI is 1699789727 with credentials D.O.. 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.
- 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.