2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1265872527 MD
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SANTHINI NAMAGIRI, MD

Geriatric Medicine (Internal Medicine) Physician in LAND O LAKES, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
7K
Medicare Part D claims · 551 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SANTHINI NAMAGIRI, MD filed 7,002 Medicare Part D claims in 2023 as a Geriatric Medicine (Internal Medicine) Physician in LAND O LAKES, Florida, prescribing 90% generic.

7K
Part D claims, 2023
90%
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.

SANTHINI NAMAGIRI, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

7,002 Top 4% higher than 96% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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)

SANTHINI NAMAGIRI, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 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 SANTHINI NAMAGIRI, MD?

Quality data not reported

NPI registry status

Active

Issued 07/01/2013

NPI 1265872527

Primary specialty

Geriatric Medicine (Internal Medicine) Physician

Niche

4,161 US NPIs in this specialty

Medicare Part D claims

7,002 57% vs specialty avg

2023 prescription claims

Specialty avg: 4,450

Specialty distribution in Florida

How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among Florida providers

Florida providers

Geriatric Medicine (Internal Medicine) Physician share within Florida

1. Geriatric Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Geriatric Medicine (Internal Medicine) Physician share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Geriatric Medicine (Internal Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Geriatric Medicine (Internal Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Geriatric Medicine (Internal Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Geriatric Medicine (Internal Medicine) Physician) — ABMS / AOA estimate

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).

SANTHINI NAMAGIRI, MD appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding MD credentials at 21507 VILLAGE LAKES SHOPPING CTR DR, LAND O LAKES, FL, 34639, with a listed phone of (813) 949-4224. NPI 1265872527 was issued on 07/01/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NAMAGIRI most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 7,002 prescription claims written by this provider, covering 551 Medicare beneficiaries and totaling roughly $566K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 0.6%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

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

21507 VILLAGE LAKES SHOPPING CTR DR
LAND O LAKES, FL 34639

Provider Details

NPI 1265872527
Specialty Geriatric Medicine (Internal Medicine) Physician
Credentials MD
Gender Female
NPI Issued 07/01/2013

Hospital and facility affiliations

Facilities where SANTHINI NAMAGIRI, 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.

CENTERWELL SENIOR PRIMARY CARE FL JV PLLC
HUDSON, FL
CONVIVA MEDICAL CENTER MANAGEMENT, LLC
LUTZ, FL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — Florida FLDOH 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 ~75K Florida medical licensees in 2023 — they are NOT specific to SANTHINI NAMAGIRI, MD. To verify SANTHINI NAMAGIRI, MD's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

SANTHINI NAMAGIRI, MD — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 7,002 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.

7,002
Total Claims
$566K
Total Drug Cost
551
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
17,519
Total Day Supply
509,675
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$490K
Generic Drug Cost
$74K
Opioid Claims
42 (0.6% rate)
Antibiotic Claims
357

Patient Demographics

Average Patient Age
73.9 years
Avg HCC Risk Score
1.81
Gender Split
71% female / 29% male
Age Distribution
<65: 64, 65-74: 220, 75-84: 190, 85+: 77

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What SANTHINI NAMAGIRI, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
568
Lisinopril
276
Levothyroxine Sodium
265
Amlodipine Besylate
250
Losartan Potassium
216
Gabapentin
181
Omeprazole
177
Rosuvastatin Calcium
147
Pantoprazole Sodium
142
Alendronate Sodium
139

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Geriatric Medicine (Internal Medicine) Physician Overview

How SANTHINI NAMAGIRI, 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

SANTHINI NAMAGIRI, MD's 7,002 claims are above the specialty average of 4,450.

Nearby Geriatric Medicine (Internal Medicine) Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as NAMAGIRI.

Compare Geriatric Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SANTHINI NAMAGIRI, MD's specialty?
SANTHINI NAMAGIRI, MD specializes in Geriatric Medicine (Internal Medicine) Physician and practices in LAND O LAKES, Florida. Credentials: MD.
How much does SANTHINI NAMAGIRI, MD prescribe under Medicare Part D?
In 2023, SANTHINI NAMAGIRI, MD wrote 7,002 Medicare Part D claims totaling $566K in drug costs for 551 beneficiaries.
Where is SANTHINI NAMAGIRI, MD located?
SANTHINI NAMAGIRI, MD is located at 21507 VILLAGE LAKES SHOPPING CTR DR, LAND O LAKES, FL, 34639. Phone: (813) 949-4224.
What is SANTHINI NAMAGIRI, MD's NPI number?
SANTHINI NAMAGIRI, MD's National Provider Identifier (NPI) is 1265872527, issued on 07/01/2013.
Does SANTHINI NAMAGIRI, MD prescribe more brand-name or generic drugs?
SANTHINI NAMAGIRI, MD's prescribing is 10% brand-name and 90% generic drugs by claim count, with $490K in brand drug costs.
Does SANTHINI NAMAGIRI, MD prescribe opioids?
Yes, SANTHINI NAMAGIRI, MD had 42 opioid claims in 2023 with an opioid prescribing rate of 0.6%.
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 SANTHINI NAMAGIRI, MD prescribe most often?
Based on 2023 Medicare Part D data, SANTHINI NAMAGIRI, MD's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SANTHINI NAMAGIRI, MD accept Medicare?
SANTHINI NAMAGIRI, MD appears in CMS Medicare data with 7,002 Part D claims and 551 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SANTHINI NAMAGIRI, MD's credentials?
SANTHINI NAMAGIRI, MD's NPI is 1265872527 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

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