2026 NPPES data Hospitalist Physician NPI 1558565150 MBBS
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SWAPNA CHENNAREDDYGARI, MBBS

Hospitalist Physician in MILWAUKIE, Oregon. 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
4K
Medicare Part D claims · 133 beneficiaries · Hospitalist Physician avg: 888
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SWAPNA CHENNAREDDYGARI, MBBS filed 4,218 Medicare Part D claims in 2023 as a Hospitalist Physician in MILWAUKIE, Oregon, prescribing 81% generic.

4K
Part D claims, 2023
81%
generic prescribing

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.

SWAPNA CHENNAREDDYGARI, MBBS's Medicare Part D volume vs every U.S. prescriber

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

4,218 Top 8% higher than 92% 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-eligible specialty (heuristic — not verified)

SWAPNA CHENNAREDDYGARI, MBBS 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 SWAPNA CHENNAREDDYGARI, MBBS?

Quality data not reported

NPI registry status

Active

Issued 06/14/2007

NPI 1558565150

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

4,218 375% vs specialty avg

2023 prescription claims

Specialty avg: 888

Specialty distribution in Oregon

How Hospitalist Physician compares to other specialties among Oregon providers

Oregon providers

Hospitalist Physician share within Oregon

1. Hospitalist Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hospitalist Physician share within Oregon

Specialty board-certification context

Estimated specialty board-certified rate — Hospitalist Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Hospitalist Physician ABMS/AOA estimate

Est. board-certified rate (Hospitalist Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Hospitalist 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).

SWAPNA CHENNAREDDYGARI, MBBS is a Hospitalist Physician provider practicing in MILWAUKIE, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MBBS. NPI: 1558565150. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SWAPNA CHENNAREDDYGARI, MBBS appears in the CMS NPPES registry as a Hospitalist Physician provider holding MBBS credentials at 4560 SE INTERNATIONAL WAY STE 100, MILWAUKIE, OR, 97222, with a listed phone of (971) 206-5179. NPI 1558565150 was issued on 06/14/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHENNAREDDYGARI 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 4,218 prescription claims written by this provider, covering 133 Medicare beneficiaries and totaling roughly $332K in drug spend, split 19% brand-name and 81% generic by claim count, with an opioid prescribing rate of 1.1%. 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.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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

4560 SE INTERNATIONAL WAY STE 100
MILWAUKIE, OR 97222

Provider Details

NPI 1558565150
Specialty Hospitalist Physician
Credentials MBBS
Gender Female
NPI Issued 06/14/2007

Brand vs generic prescribing mix · Typical

SWAPNA CHENNAREDDYGARI, MBBS — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 4,218 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.

4,218
Total Claims
$332K
Total Drug Cost
133
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,276
Total Day Supply
105,385
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$236K
Generic Drug Cost
$94K
Opioid Claims
48 (1.1% rate)
Antibiotic Claims
129

Patient Demographics

Average Patient Age
80.1 years
Avg HCC Risk Score
2.58
Gender Split
69% female / 31% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
320
Eliquis
Apixaban
241
Gabapentin
209
Levothyroxine Sodium
169
Furosemide
131
Clopidogrel
Clopidogrel Bisulfate
121
Potassium Chloride
110
Metoprolol Succinate
96
Metoprolol Tartrate
86
Omeprazole
85

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

Hospitalist Physician Overview

How SWAPNA CHENNAREDDYGARI, MBBS fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

SWAPNA CHENNAREDDYGARI, MBBS's 4,218 claims are above the specialty average of 888.

Nearby Hospitalist Physician Providers in Oregon

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

Compare Hospitalist Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SWAPNA CHENNAREDDYGARI, MBBS's specialty?
SWAPNA CHENNAREDDYGARI, MBBS specializes in Hospitalist Physician and practices in MILWAUKIE, Oregon. Credentials: MBBS.
How much does SWAPNA CHENNAREDDYGARI, MBBS prescribe under Medicare Part D?
In 2023, SWAPNA CHENNAREDDYGARI, MBBS wrote 4,218 Medicare Part D claims totaling $332K in drug costs for 133 beneficiaries.
Where is SWAPNA CHENNAREDDYGARI, MBBS located?
SWAPNA CHENNAREDDYGARI, MBBS is located at 4560 SE INTERNATIONAL WAY STE 100, MILWAUKIE, OR, 97222. Phone: (971) 206-5179.
What is SWAPNA CHENNAREDDYGARI, MBBS's NPI number?
SWAPNA CHENNAREDDYGARI, MBBS's National Provider Identifier (NPI) is 1558565150, issued on 06/14/2007.
Does SWAPNA CHENNAREDDYGARI, MBBS prescribe more brand-name or generic drugs?
SWAPNA CHENNAREDDYGARI, MBBS's prescribing is 19% brand-name and 81% generic drugs by claim count, with $236K in brand drug costs.
Does SWAPNA CHENNAREDDYGARI, MBBS prescribe opioids?
Yes, SWAPNA CHENNAREDDYGARI, MBBS had 48 opioid claims in 2023 with an opioid prescribing rate of 1.1%.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does SWAPNA CHENNAREDDYGARI, MBBS prescribe most often?
Based on 2023 Medicare Part D data, SWAPNA CHENNAREDDYGARI, MBBS's most frequently prescribed drugs include Atorvastatin Calcium, Eliquis, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SWAPNA CHENNAREDDYGARI, MBBS accept Medicare?
SWAPNA CHENNAREDDYGARI, MBBS appears in CMS Medicare data with 4,218 Part D claims and 133 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SWAPNA CHENNAREDDYGARI, MBBS's credentials?
SWAPNA CHENNAREDDYGARI, MBBS's NPI is 1558565150 with credentials MBBS. 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