NPI registry status
Active
2026 NPPES data Addiction Medicine (Family Medicine) Physician NPI 1003236837 M.D.
Verify on CMS → Marthinus Zeeman, M.D.
Addiction Medicine (Family Medicine) Physician in Memphis, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 799 in Addiction Medicine (Family Medicine) 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
320
Medicare Part D claims · 34 beneficiaries · Addiction Medicine (Family Medicine) Physician avg: 1K
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Marthinus Zeeman, M.D. filed 320 Medicare Part D claims in 2024 as an Addiction Medicine (Family Medicine) Physician in Memphis, Tennessee, prescribing 96% generic.
- 320
- Part D claims, 2024
- 96%
- generic prescribing
- ≥56th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Marthinus Zeeman, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1003236837), first enumerated 04/19/2014.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 320 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Zeeman with other Addiction Medicine (Family Medicine) Physician providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in Tennessee
- Hunter Allen, CMA Chattanooga, TN
- Dr. Terrence Alley, MD Nashville, TN
- Dr. James Appleton, MD Jackson, TN
- Dr. Drew Blackstock, MD Bartlett, TN
- Dr. Nicholas Conley, MD Franklin, TN
- Dr. Charles Cox, M.D. Athens, TN
Other specialties in Memphis: Student in an Organized Health Care Education/Training Program (1,362) · Pharmacist (980) · Family Nurse Practitioner (636) · Mental Health Counselor (416)
CMS NPPES provider registry desk
NPI 1003236837 · Addiction Medicine (Family Medicine) Physician
NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1003236837
- ENUM-MID 2014
- TAX-NARROW 799
- RX-LIGHT 320
- BOOK-THIN 25 in Tennessee
- PHOTO-ENUM Kelley-Anne Klein, M… · 2014
Marthinus Zeeman, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
320 ≥ 56th percentile 56% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Marthinus Zeeman, M.D. 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 Marthinus Zeeman, M.D.?
Quality data not reportedPrimary specialty
Addiction Medicine (Family Medicine) Physician
Medicare Part D claims
320 73% vs specialty avg
Specialty distribution in Tennessee
How Addiction Medicine (Family Medicine) Physician compares to other specialties among Tennessee 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 Addiction Medicine (Family Medicine) 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).
Practice Address
Provider Details
| NPI | 1003236837 |
|---|---|
| Specialty | Addiction Medicine (Family Medicine) Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/19/2014 |
Brand vs generic prescribing mix · Generic-heavy
Marthinus Zeeman, M.D. - brand share 4.0%
Addiction Medicine (Family Medicine) Physician average
4% brand-name claims vs 96% generic, on 320 2024 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 2024.
320
Total Claims
$30K
Total Drug Cost
34
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 321.167
- Total Day Supply
- 7,322
- Brand vs Generic
- 4% brand / 96% generic
- Brand Drug Cost
- $6K
- Generic Drug Cost
- $23K
Patient Demographics
- Average Patient Age
- 62.0 years
- Avg HCC Risk Score
- 1.36
- Gender Split
- 44% female / 56% male
- Age Distribution
- <65: 16, 65-74: 15, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Marthinus Zeeman, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Buprenorphine-Nalo…
Buprenorphine-Naloxone
180 claims
- Buprenorphine Hcl 38
Buprenorphine Hcl
38 claims
- Quetiapine Fumarate 16
Quetiapine Fumarate
16 claims
- Suboxone 12
Suboxone
12 claims
- Clonazepam 11
Clonazepam
11 claims
- Methylphenidate Er 11
Methylphenidate Er
11 claims
- Trazodone Hcl 11
Trazodone Hcl
11 claims
| Drug | Claims |
|---|---|
| Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl | 180 |
| Buprenorphine Hcl | 38 |
| Quetiapine Fumarate | 16 |
| Suboxone Buprenorphine Hcl/Naloxone Hcl | 12 |
| Clonazepam | 11 |
| Methylphenidate Er Methylphenidate Hcl | 11 |
| Trazodone Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Addiction Medicine (Family Medicine) Physician in TN →
All providers in Tennessee →
Compare specialties →
Addiction Medicine (Family Medicine) Physician Overview
How Marthinus Zeeman, M.D. fits within the Addiction Medicine (Family Medicine) Physician landscape nationally.
799
Addiction Medicine (Family Medicine) Physician Providers in US
49
States with Addiction Medicine (Family Medicine) Physician
1,187
Avg Claims per Provider
Marthinus Zeeman, M.D.'s 320 claims are below the specialty average of 1,187.
Nationwide Addiction Medicine (Family Medicine) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Zeeman, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2014)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Addiction Medicine (Family Medicine) Physician Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Zeeman.
One of 25 Addiction Medicine (Family Medicine) Physician providers enrolled in Tennessee, 11 are shown on this page.
Dr. Sharon Duke
D.O.
Morristown, TN
Dr. Winston Griner
MD
Nashville, TN
Dr. James Harrison
M.D.
Knoxville, TN
Dr. William Holland
M.D.
Cleveland, TN
Dr. Chris Kromer
M.D.
Madison, TN
Compare Addiction Medicine (Family Medicine) Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Marthinus Zeeman, M.D.'s specialty? ▼
Marthinus Zeeman, M.D. specializes in Addiction Medicine (Family Medicine) Physician and practices in Memphis, Tennessee. Credentials: M.D..
How much does Marthinus Zeeman, M.D. prescribe under Medicare Part D? ▼
In 2024, Marthinus Zeeman, M.D. wrote 320 Medicare Part D claims totaling $30K in drug costs for 34 beneficiaries.
Where is Marthinus Zeeman, M.D. located? ▼
Marthinus Zeeman, M.D. is located at 1940 ABERGELDIE DR, Memphis, TN, 38119. Phone: (901) 481-4613.
What is Marthinus Zeeman, M.D.'s NPI number? ▼
Marthinus Zeeman, M.D.'s National Provider Identifier (NPI) is 1003236837, issued on 04/19/2014.
Does Marthinus Zeeman, M.D. prescribe more brand-name or generic drugs? ▼
Marthinus Zeeman, M.D.'s prescribing is 4% brand-name and 96% generic drugs by claim count, with $6K in brand drug costs.
How many Addiction Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 799 Addiction Medicine (Family Medicine) Physician providers across 49 states in the US. The average Addiction Medicine (Family Medicine) Physician provider writes 1,187 Medicare Part D claims per year.
What drugs does Marthinus Zeeman, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Marthinus Zeeman, M.D.'s most frequently prescribed drugs include Buprenorphine-Naloxone, Buprenorphine Hcl, Quetiapine Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marthinus Zeeman, M.D. accept Medicare? ▼
Marthinus Zeeman, M.D. appears in CMS Medicare data with 320 Part D claims and 34 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marthinus Zeeman, M.D.'s credentials? ▼
Marthinus Zeeman, M.D.'s NPI is 1003236837 with credentials M.D.. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.