NPI registry status
Active
2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1376507210 MD
Verify on CMS → Sunitha Alexander, MD
Geriatric Medicine (Internal Medicine) Physician in The Woodlands, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,161 in Geriatric Medicine (Internal 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
7K
Medicare Part D claims · 594 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$783.36
51 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
Sunitha Alexander, MD filed 6,523 Medicare Part D claims in 2023 as a Geriatric Medicine (Internal Medicine) Physician in The Woodlands, Texas, prescribing 86% generic.
- 7K
- 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.
Sunitha Alexander, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
6,523 Top 4% higher than 96% 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)
Sunitha Alexander, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations - 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 Sunitha Alexander, MD?
Quality data not reportedPrimary specialty
Geriatric Medicine (Internal Medicine) Physician
Medicare Part D claims
6,523 47% vs specialty avg
Specialty distribution in Texas
How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among Texas 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 Geriatric Medicine (Internal 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).
Sunitha Alexander, MD appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding MD credentials at 6467 WOODLANDS PKWY # A, The Woodlands, TX, 77381, with a listed phone of (832) 376-3840. NPI 1376507210 was issued on 04/17/2006.
Medicare Part D records for calendar year 2023 show 6,523 prescription claims written by this provider, covering 594 Medicare beneficiaries and totaling roughly $615K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.2%.
Geriatric Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 4,161 enrolled providers across 52 states and an average of 4,450 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 | 1376507210 |
|---|---|
| Specialty | Geriatric Medicine (Internal Medicine) Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 04/17/2006 |
Hospital and facility affiliations
Facilities where Sunitha Alexander, MD 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.
According to CMS billing records, Sunitha Alexander, MD is affiliated with 3 Medicare-billing facilities.
Legacy Healthcare Services Inc
Spring, TX
Select Physical Therapy Texas Limited Partnership
Houston, TX
Villagemd OF Southeast Texas PA
Spring, TX
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 Sunitha Alexander, MD. Source: openpaymentsdata.cms.gov.
Total received
$783
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 - Texas TMB 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 ~77K Texas medical licensees in 2023 - they are NOT specific to Sunitha Alexander, MD. To verify Sunitha Alexander, MD's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases
TMB 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 Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Sunitha Alexander, MD - brand share 13.0%
Geriatric Medicine (Internal Medicine) Physician average
13% brand-name claims vs 86% generic, on 6,523 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.
6,523
Total Claims
$615K
Total Drug Cost
594
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 13,728
- Total Day Supply
- 394,746
- Brand vs Generic
- 13% brand / 86% generic
- Brand Drug Cost
- $492K
- Generic Drug Cost
- $120K
- Opioid Claims
- 77 (1.2% rate)
- Antibiotic Claims
- 228
Patient Demographics
- Average Patient Age
- 74.2 years
- Avg HCC Risk Score
- 1.61
- Gender Split
- 71% female / 29% male
- Age Distribution
- <65: 43, 65-74: 252, 75-84: 223, 85+: 76
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sunitha Alexander, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
362 claims
- Atorvastatin Calcium
Atorvastatin Calcium
305 claims
- Amlodipine Besylate
Amlodipine Besylate
304 claims
- Losartan Potassium
Losartan Potassium
236 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
172 claims
- Gabapentin
Gabapentin
168 claims
- Lisinopril 134
Lisinopril
134 claims
- Metformin Hcl 125
Metformin Hcl
125 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 362 |
| Atorvastatin Calcium | 305 |
| Amlodipine Besylate | 304 |
| Losartan Potassium | 236 |
| Rosuvastatin Calcium | 172 |
| Gabapentin | 168 |
| Lisinopril | 134 |
| Metformin Hcl | 125 |
| Furosemide | 123 |
| Omeprazole | 123 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Internal Medicine) Physician in TX →
All providers in Texas →
Compare specialties →
Geriatric Medicine (Internal Medicine) Physician Overview
How Sunitha Alexander, MD fits within the Geriatric Medicine (Internal Medicine) Physician landscape nationally.
4,161
Geriatric Medicine (Internal Medicine) Physician Providers in US
52
States with Geriatric Medicine (Internal Medicine) Physician
4,450
Avg Claims per Provider
Sunitha Alexander, MD's 6,523 claims are above the specialty average of 4,450.
Nearby Geriatric Medicine (Internal Medicine) Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Alexander.
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 Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Geriatric Medicine (Internal Medicine) 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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Medical Specialties Explained
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Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
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Frequently Asked Questions
What is Sunitha Alexander, MD's specialty? ▼
Sunitha Alexander, MD specializes in Geriatric Medicine (Internal Medicine) Physician and practices in The Woodlands, Texas. Credentials: MD.
How much does Sunitha Alexander, MD prescribe under Medicare Part D? ▼
In 2023, Sunitha Alexander, MD wrote 6,523 Medicare Part D claims totaling $615K in drug costs for 594 beneficiaries.
Where is Sunitha Alexander, MD located? ▼
Sunitha Alexander, MD is located at 6467 WOODLANDS PKWY # A, The Woodlands, TX, 77381. Phone: (832) 376-3840.
What is Sunitha Alexander, MD's NPI number? ▼
Sunitha Alexander, MD's National Provider Identifier (NPI) is 1376507210, issued on 04/17/2006.
Does Sunitha Alexander, MD prescribe more brand-name or generic drugs? ▼
Sunitha Alexander, MD's prescribing is 13% brand-name and 86% generic drugs by claim count, with $492K in brand drug costs.
Does Sunitha Alexander, MD prescribe opioids? ▼
Yes, Sunitha Alexander, MD had 77 opioid claims in 2023 with an opioid prescribing rate of 1.2%.
How many Geriatric Medicine (Internal Medicine) Physician providers are there in the US? ▼
There are 4,161 Geriatric Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Internal Medicine) Physician provider writes 4,450 Medicare Part D claims per year.
What drugs does Sunitha Alexander, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Sunitha Alexander, MD's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sunitha Alexander, MD accept Medicare? ▼
Sunitha Alexander, MD appears in CMS Medicare data with 6,523 Part D claims and 594 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sunitha Alexander, MD's credentials? ▼
Sunitha Alexander, MD's NPI is 1376507210 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 (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.