NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1942309083 MD
Verify on CMS → Mark Morrow, MD
Neurology Physician in Monterey, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 20,467 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
1K
Medicare Part D claims · 212 beneficiaries · Neurology Physician avg: 1K
MIPS score
77.8/100
▼ 6 pts below national avg 83.5 · Above neutral
What the federal data shows
Mark Morrow, MD reported a CMS MIPS final score of 77.8/100 - below the 83.5 national average - and filed 1,356 Medicare Part D claims in 2024.
- 77.8/100
- MIPS score · -6 vs avg
- 1K
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥20th
- pct among measured MIPS (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 Mark Morrow, MD
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1942309083), first enumerated 09/22/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,356 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 77.8/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Mark Morrow, MD's individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- 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.
CMS NPPES provider registry desk
NPI 1942309083 · Neurology Physician
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-BELOW · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1942309083
- ENUM-LEGACY 2006
- TAX-MID 20K Neurology Physician
- MIPS-BELOW 77.8/100
- RX-MID 1,356
- BOOK-LIGHT 2,160 in California
- PHOTO-FINISH Askiel Bruno, MD · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Morrow · this pr…
Morrow · this provider
77.8 MIPS pts
- David Hess, MD ·…
David Hess, MD
77.8 MIPS pts
- Askiel Bruno, MD…
Askiel Bruno, MD
77.8 MIPS pts
- John Hartmann, M…
John Hartmann, M.D.
77.8 MIPS pts
- John Henson, MD …
John Henson, MD
77.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Mark Morrow, MD'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.
78 ≥ 20th percentile 20% 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 Mark Morrow, MD sits
This provider among neurology physician peers
Across the 5,099 neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mark Morrow, MD writes more Part D claims than 60% of them and scores higher on MIPS quality than 29% - 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 neurology physician peer from a representative sample of 60; the gold marker is Mark Morrow, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Mark Morrow, 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 Mark Morrow, MD?
Below national averagePrimary specialty
Neurology Physician
Medicare Part D claims
1,356 0% vs specialty avg
MIPS final score
77.8/100 5.7 pts vs avg
Specialty distribution in California
How Neurology Physician compares to other specialties among California providers
Medicare quality performance, MIPS
Mark Morrow, MD's 2023 MIPS final score plotted against the Neurology Physician national average
- MIPS Final Score
- 77.8/100
- 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 | 1942309083 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 09/22/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
77.8126
Final Score
Measured-score avg: 83.5
68.9951
Quality
57.0468
Cost
100
Promoting Interoperability
Reporting: Group practice
License & disciplinary context - California MBC 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 ~150K California medical licensees in 2023 - they are NOT specific to Mark Morrow, MD. To verify Mark Morrow, MD's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC 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 California 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 2024.
1,356
Total Claims
$798K
Total Drug Cost
212
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,128
- Total Day Supply
- 61,527
- Generic Drug Cost
- $89K
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.80
- Gender Split
- 50% female / 50% male
- Age Distribution
- <65: 24, 65-74: 75, 75-84: 75, 85+: 38
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Mark Morrow, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Gabapentin
Gabapentin
183 claims
- Levetiracetam
Levetiracetam
90 claims
- Memantine Hcl
Memantine Hcl
78 claims
- Donepezil Hcl
Donepezil Hcl
75 claims
- Carbidopa-Levodopa 67
Carbidopa-Levodopa
67 claims
- Escitalopram Oxalate 66
Escitalopram Oxalate
66 claims
- Baclofen 50
Baclofen
50 claims
- Prednisone 41
Prednisone
41 claims
| Drug | Claims |
|---|---|
| Gabapentin | 183 |
| Levetiracetam | 90 |
| Memantine Hcl | 78 |
| Donepezil Hcl | 75 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 67 |
| Escitalopram Oxalate | 66 |
| Baclofen | 50 |
| Prednisone | 41 |
| Pramipexole Dihydrochloride Pramipexole Di-Hcl | 38 |
| Duloxetine Hcl | 37 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Mark Morrow, MD fits within the Neurology Physician landscape nationally.
20,467
Neurology Physician Providers in US
54
States with Neurology Physician
1,356
Avg Claims per Provider
Mark Morrow, MD's 1,356 claims are below the specialty average of 1,356.
Nationwide Neurology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Morrow, both outside California so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (77.8 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Neurology Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Morrow.
One of 2,160 Neurology Physician providers enrolled in California, 5 are shown here.
Dr. Venkat Raghav Aachi
MD
Thousand Oaks, CA
Dr. John Aalbers
M.D.
San Diego, CA
Dr. Puya Abbassi
D.O.
San Jose, CA
Ahmed Abdelhak
MB CHB
San Francisco, CA
Dr. Hadi Abou El Hassan
MD
Los Angeles, CA
Compare Neurology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Mark Morrow, MD's specialty? ▼
Mark Morrow, MD specializes in Neurology Physician and practices in Monterey, California. Credentials: MD.
How much does Mark Morrow, MD prescribe under Medicare Part D? ▼
In 2024, Mark Morrow, MD wrote 1,356 Medicare Part D claims totaling $798K in drug costs for 212 beneficiaries.
What is Mark Morrow, MD's Medicare quality score? ▼
Mark Morrow, MD has a CMS MIPS Final Score of 77.8/100 (Quality: 69, Cost: 57). 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 Mark Morrow, MD located? ▼
Mark Morrow, MD is located at 23845 HOLMAN HWY STE 210, Monterey, CA, 93940. Phone: (831) 620-0700.
What is Mark Morrow, MD's NPI number? ▼
Mark Morrow, MD's National Provider Identifier (NPI) is 1942309083, issued on 09/22/2006.
How many Neurology Physician providers are there in the US? ▼
There are 20,467 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,356 Medicare Part D claims per year.
What drugs does Mark Morrow, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Mark Morrow, MD's most frequently prescribed drugs include Gabapentin, Levetiracetam, Memantine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mark Morrow, MD accept Medicare? ▼
Mark Morrow, MD appears in CMS Medicare data with 1,356 Part D claims and 212 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mark Morrow, MD's credentials? ▼
Mark Morrow, MD's NPI is 1942309083 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 (2024). 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 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.