NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1568537207
Verify on CMS → Sunita Tummala
Neurology Physician in Flint, 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 19,885 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
3K
Medicare Part D claims · 591 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
86%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
30/100
▼ 53 pts below national avg 83.1 · Below average
Industry payments
$34.9K
148 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
Sunita Tummala reported a CMS MIPS final score of 30/100 - below the 83.1 national average - and filed 3,086 Medicare Part D claims in 2023.
- 30/100
- MIPS score · -53 vs avg
- 3K
- Part D claims, 2023
- 86%
- 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.
Sunita Tummala's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
30 3rd percentile higher than 3% 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 Sunita Tummala sits
This provider among neurology physician peers
Across the 5,437 neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Sunita Tummala writes more Part D claims than 83% of them and scores higher on MIPS quality than 6% - 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 neurology physician peer from a representative sample of 60; the gold marker is Sunita Tummala. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Sunita Tummala 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 Sunita Tummala?
Below national averagePrimary specialty
Neurology Physician
Medicare Part D claims
3,086 136% vs specialty avg
MIPS final score
30/100 53.1 pts vs avg
Specialty distribution in Michigan
How Neurology Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Sunita Tummala's 2023 MIPS final score plotted against the Neurology Physician national average
- MIPS Final Score
- 30/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Neurology Physician) - 30/100 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).
Sunita Tummala appears in the CMS NPPES registry as a Neurology Physician provider at 5084 W PIERSON RD, Flint, MI, 48504, with a listed phone of (810) 733-5700. NPI 1568537207 was issued on 11/21/2006.
Medicare Part D records for calendar year 2023 show 3,086 prescription claims written by this provider, covering 591 Medicare beneficiaries and totaling roughly $1.4 million in drug spend, split 12% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 30/100 for the 2023 performance year (Quality 0, Cost 100), compared with the national average of 83.1.
Neurology Physician is a mid-sized specialty nationwide, with 19,885 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 | 1568537207 |
|---|---|
| Specialty | Neurology Physician |
| Gender | Female |
| NPI Issued | 11/21/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
30
Final Score
Avg: 83.1
0
Quality
100
Cost
Reporting: Individual
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 Sunita Tummala. Source: openpaymentsdata.cms.gov.
Total received
$34.9K
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 Sunita Tummala. To verify Sunita Tummala'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.
Brand vs generic prescribing mix · Typical
Sunita Tummala - brand share 12.0%
Neurology Physician average
12% brand-name claims vs 86% generic, on 3,086 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.
3,086
Total Claims
$1.4M
Total Drug Cost
591
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,902
- Total Day Supply
- 171,762
- Brand vs Generic
- 12% brand / 86% generic
- Brand Drug Cost
- $987K
- Generic Drug Cost
- $364K
- Opioid Claims
- 42 (1.4% rate)
Patient Demographics
- Average Patient Age
- 71.5 years
- Avg HCC Risk Score
- 1.62
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 121, 65-74: 196, 75-84: 215, 85+: 59
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sunita Tummala prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levetiracetam
Levetiracetam
223 claims
- Donepezil Hcl
Donepezil Hcl
184 claims
- Carbidopa-Levodopa
Carbidopa-Levodopa
180 claims
- Gabapentin
Gabapentin
161 claims
- Primidone
Primidone
124 claims
- Sumatriptan Succin…
Sumatriptan Succinate
94 claims
- Baclofen 81
Baclofen
81 claims
- Quetiapine Fumarate 80
Quetiapine Fumarate
80 claims
| Drug | Claims |
|---|---|
| Levetiracetam | 223 |
| Donepezil Hcl | 184 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 180 |
| Gabapentin | 161 |
| Primidone | 124 |
| Sumatriptan Succinate | 94 |
| Baclofen | 81 |
| Quetiapine Fumarate | 80 |
| Aimovig Autoinjector Erenumab-Aooe | 72 |
| Memantine Hcl | 72 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Sunita Tummala fits within the Neurology Physician landscape nationally.
19,885
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
Sunita Tummala's 3,086 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 Tummala.
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 Sunita Tummala's specialty? ▼
Sunita Tummala specializes in Neurology Physician and practices in Flint, Michigan.
How much does Sunita Tummala prescribe under Medicare Part D? ▼
In 2023, Sunita Tummala wrote 3,086 Medicare Part D claims totaling $1.4M in drug costs for 591 beneficiaries.
What is Sunita Tummala's Medicare quality score? ▼
Sunita Tummala has a CMS MIPS Final Score of 30/100 (Quality: 0, Cost: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Sunita Tummala located? ▼
Sunita Tummala is located at 5084 W PIERSON RD, Flint, MI, 48504. Phone: (810) 733-5700.
What is Sunita Tummala's NPI number? ▼
Sunita Tummala's National Provider Identifier (NPI) is 1568537207, issued on 11/21/2006.
Does Sunita Tummala prescribe more brand-name or generic drugs? ▼
Sunita Tummala's prescribing is 12% brand-name and 86% generic drugs by claim count, with $987K in brand drug costs.
Does Sunita Tummala prescribe opioids? ▼
Yes, Sunita Tummala had 42 opioid claims in 2023 with an opioid prescribing rate of 1.4%.
How many Neurology Physician providers are there in the US? ▼
There are 19,885 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 Sunita Tummala prescribe most often? ▼
Based on 2023 Medicare Part D data, Sunita Tummala's most frequently prescribed drugs include Levetiracetam, Donepezil Hcl, Carbidopa-Levodopa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sunita Tummala accept Medicare? ▼
Sunita Tummala appears in CMS Medicare data with 3,086 Part D claims and 591 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sunita Tummala's credentials? ▼
Sunita Tummala's NPI is 1568537207. 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.
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 May 2026.