2026 NPPES data Internal Medicine Physician NPI 1922090190 MD
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JAGAN ANNABATHULA, MD

Internal Medicine Physician in GRETHEL, Kentucky. 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
240
Medicare Part D claims · 22 beneficiaries · Internal Medicine Physician avg: 3K
What the federal data reveals: JAGAN ANNABATHULA, MD is a Internal Medicine Physician ([object Object]) practicing in GRETHEL, Kentucky with a Medicare Part D prescribing footprint of 240 claims across 22 beneficiaries .

What stands out: JAGAN ANNABATHULA, MD filed 240 Medicare Part D claims in 2023 across GRETHEL, Kentucky. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

JAGAN ANNABATHULA, MD 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).

JAGAN ANNABATHULA, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 08/16/2005

NPI 1922090190

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

240 91% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Kentucky

How Internal Medicine Physician compares to other specialties among Kentucky providers

Kentucky providers

Internal Medicine Physician share within Kentucky

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

Specialty board-certification context

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

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

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

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

JAGAN ANNABATHULA, MD is a Internal Medicine Physician provider practicing in GRETHEL, Kentucky, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1922090190. 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.

JAGAN ANNABATHULA, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at 7629 KY ROUTE 979, GRETHEL, KY, 41631, with a listed phone of (606) 587-2200. NPI 1922090190 was issued on 08/16/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANNABATHULA 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 240 prescription claims written by this provider, covering 22 Medicare beneficiaries and totaling roughly $8K in drug spend. 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.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

7629 KY ROUTE 979
GRETHEL, KY 41631

Provider Details

NPI 1922090190
Specialty Internal Medicine Physician
Credentials MD
Gender Male
NPI Issued 08/16/2005

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

240
Total Claims
$8K
Total Drug Cost
22
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
662
Total Day Supply
19,802
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
79.0 years
Avg HCC Risk Score
0.78
Gender Split
0% female / 100% 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
33
Amlodipine Besylate
18
Carvedilol
15
Omeprazole
14
Pantoprazole Sodium
13

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

Internal Medicine Physician Overview

How JAGAN ANNABATHULA, MD fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

JAGAN ANNABATHULA, MD's 240 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Kentucky

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

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

Frequently Asked Questions

What is JAGAN ANNABATHULA, MD's specialty?
JAGAN ANNABATHULA, MD specializes in Internal Medicine Physician and practices in GRETHEL, Kentucky. Credentials: MD.
How much does JAGAN ANNABATHULA, MD prescribe under Medicare Part D?
In 2023, JAGAN ANNABATHULA, MD wrote 240 Medicare Part D claims totaling $8K in drug costs for 22 beneficiaries.
Where is JAGAN ANNABATHULA, MD located?
JAGAN ANNABATHULA, MD is located at 7629 KY ROUTE 979, GRETHEL, KY, 41631. Phone: (606) 587-2200.
What is JAGAN ANNABATHULA, MD's NPI number?
JAGAN ANNABATHULA, MD's National Provider Identifier (NPI) is 1922090190, issued on 08/16/2005.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does JAGAN ANNABATHULA, MD prescribe most often?
Based on 2023 Medicare Part D data, JAGAN ANNABATHULA, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Carvedilol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JAGAN ANNABATHULA, MD accept Medicare?
JAGAN ANNABATHULA, MD appears in CMS Medicare data with 240 Part D claims and 22 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JAGAN ANNABATHULA, MD's credentials?
JAGAN ANNABATHULA, MD's NPI is 1922090190 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