NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1215926522 D.O.
Verify on CMS → David Green, D.O.
Neurology Physician in Farmington Hills, 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 19,866 in Neurology 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
4K
Medicare Part D claims · 535 beneficiaries · Neurology Physician avg: 1K
Industry payments
$1.7K
88 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
David Green, D.O. filed 3,727 Medicare Part D claims in 2023 as a Neurology Physician in Farmington Hills, Michigan.
- 4K
- Part D claims, 2023
- $1.7K
- industry payments (Sunshine Act)
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.
David Green, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,727 Top 9% higher than 91% 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-eligible specialty (heuristic, not verified)
David Green, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about David Green, D.O.?
Quality data not reportedPrimary specialty
Neurology Physician
Medicare Part D claims
3,727 185% vs specialty avg
Specialty distribution in Michigan
How Neurology 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 Neurology 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).
David Green, D.O. appears in the CMS NPPES registry as a Neurology Physician provider holding D.O. credentials at 28595 ORCHARD LAKE RD, Farmington Hills, MI, 48334, with a listed phone of (248) 553-0010. NPI 1215926522 was issued on 10/19/2005.
Medicare Part D records for calendar year 2023 show 3,727 prescription claims written by this provider, covering 535 Medicare beneficiaries and totaling roughly $2.5 million in drug spend, with an opioid prescribing rate of 5.6%.
Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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 | 1215926522 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 10/19/2005 |
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 David Green, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$1.7K
Largest payer
ABBVIE 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.
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 David Green, D.O.. To verify David Green, 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.
3,727
Total Claims
$2.5M
Total Drug Cost
535
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,113
- Total Day Supply
- 178,616
- Generic Drug Cost
- $335K
- Opioid Claims
- 207 (5.6% rate)
Patient Demographics
- Average Patient Age
- 67.1 years
- Avg HCC Risk Score
- 1.54
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 171, 65-74: 194, 75-84: 123, 85+: 47
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What David Green, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
327 claims
- Donepezil Hcl
Donepezil Hcl
217 claims
- Memantine Hcl
Memantine Hcl
172 claims
- Nortriptyline Hcl
Nortriptyline Hcl
145 claims
- Carbidopa-Levodopa 125
Carbidopa-Levodopa
125 claims
- Duloxetine Hcl 110
Duloxetine Hcl
110 claims
- Lamotrigine 104
Lamotrigine
104 claims
- Levetiracetam 103
Levetiracetam
103 claims
| Drug | Claims |
|---|---|
| Gabapentin | 327 |
| Donepezil Hcl | 217 |
| Memantine Hcl | 172 |
| Nortriptyline Hcl | 145 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 125 |
| Duloxetine Hcl | 110 |
| Lamotrigine | 104 |
| Levetiracetam | 103 |
| Pregabalin | 102 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 95 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How David Green, D.O. fits within the Neurology Physician landscape nationally.
19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
David Green, D.O.'s 3,727 claims are above the specialty average of 1,309.
Nearby Neurology Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Green.
Dr. Shan Abbas
M.D.
Grand Rapids, MI
Dr. Faith Abbott
DO
Saginaw, MI
Dr. Amjad Abdallah
MD
Grand Rapids, MI
Dr. Esam Abobaker
DO
Grand Rapids, MI
Dr. Andrea Abousamra
DO
Clinton Township, MI
Compare Neurology 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 Neurology 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 David Green, D.O.'s specialty? ▼
David Green, D.O. specializes in Neurology Physician and practices in Farmington Hills, Michigan. Credentials: D.O..
How much does David Green, D.O. prescribe under Medicare Part D? ▼
In 2023, David Green, D.O. wrote 3,727 Medicare Part D claims totaling $2.5M in drug costs for 535 beneficiaries.
Where is David Green, D.O. located? ▼
David Green, D.O. is located at 28595 ORCHARD LAKE RD, Farmington Hills, MI, 48334. Phone: (248) 553-0010.
What is David Green, D.O.'s NPI number? ▼
David Green, D.O.'s National Provider Identifier (NPI) is 1215926522, issued on 10/19/2005.
Does David Green, D.O. prescribe opioids? ▼
Yes, David Green, D.O. had 207 opioid claims in 2023 with an opioid prescribing rate of 5.6%.
How many Neurology Physician providers are there in the US? ▼
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does David Green, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, David Green, D.O.'s most frequently prescribed drugs include Gabapentin, Donepezil Hcl, Memantine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Green, D.O. accept Medicare? ▼
David Green, D.O. appears in CMS Medicare data with 3,727 Part D claims and 535 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Green, D.O.'s credentials? ▼
David Green, D.O.'s NPI is 1215926522 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.