2026 NPPES data Addiction Medicine (Preventive Medicine) Physician NPI 1396905048 DO
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KINNA THAKARAR, DO

Addiction Medicine (Preventive Medicine) Physician in SOUTH PORTLAND, Maine. 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
446
Medicare Part D claims · 60 beneficiaries · Addiction Medicine (Preventive Medicine) Physician avg: 959
Generic prescribing
33%
generic claims · 67% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: KINNA THAKARAR, DO is a Addiction Medicine (Preventive Medicine) Physician ([object Object]) practicing in SOUTH PORTLAND, Maine with a Medicare Part D prescribing footprint of 446 claims across 60 beneficiaries — 67% brand-name prescribing .

What stands out: KINNA THAKARAR, DO filed 446 Medicare Part D claims in 2023 across SOUTH PORTLAND, Maine. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

KINNA THAKARAR, DO 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).

KINNA THAKARAR, DO at a glance

Quality data not reported

NPI registry status

Active

Issued 06/16/2008

NPI 1396905048

Primary specialty

Addiction Medicine (Preventive Medicine) Physician

Rare

321 US NPIs in this specialty

Medicare Part D claims

446 53% vs specialty avg

2023 prescription claims

Specialty avg: 959

Specialty distribution in Maine

How Addiction Medicine (Preventive Medicine) Physician compares to other specialties among Maine providers

Maine providers

Addiction Medicine (Preventive Medicine) Physician share within Maine

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

Specialty board-certification context

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

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

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

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

KINNA THAKARAR, DO is a Addiction Medicine (Preventive Medicine) Physician provider practicing in SOUTH PORTLAND, Maine, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1396905048. 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.

KINNA THAKARAR, DO appears in the CMS NPPES registry as a Addiction Medicine (Preventive Medicine) Physician provider holding DO credentials at 50 FODEN RD, STE 3, SOUTH PORTLAND, ME, 04106, with a listed phone of (207) 774-5816. NPI 1396905048 was issued on 06/16/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what THAKARAR 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 446 prescription claims written by this provider, covering 60 Medicare beneficiaries and totaling roughly $992K in drug spend, split 67% brand-name and 33% generic by claim count. 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.

Addiction Medicine (Preventive Medicine) Physician is a narrow specialty nationwide, with 321 enrolled providers across 44 states and an average of 959 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

50 FODEN RD, STE 3
SOUTH PORTLAND, ME 04106

Provider Details

NPI 1396905048
Specialty Addiction Medicine (Preventive Medicine) Physician
Credentials DO
Gender Female
NPI Issued 06/16/2008

Hospital and facility affiliations

Facilities where KINNA THAKARAR, DO 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.

MAINEHEALTH
PORTLAND, ME
MERCY HOSPITAL
PORTLAND, ME

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

Brand vs generic prescribing mix · Brand-heavy

KINNA THAKARAR, DO — brand share 67.0%
Specialty average (est.)

67% brand-name claims vs 33% generic, on 446 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.

446
Total Claims
$992K
Total Drug Cost
60
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
491
Total Day Supply
13,376
Brand vs Generic
67% brand / 33% generic
Brand Drug Cost
$957K
Generic Drug Cost
$35K
Antibiotic Claims
81

Patient Demographics

Average Patient Age
65.4 years
Avg HCC Risk Score
2.42
Gender Split
38% female / 62% male
Age Distribution
<65: 19, 65-74: 27, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Descovy
Emtricitabine/Tenofov Alafenam
77
Tivicay
Dolutegravir Sodium
62
Biktarvy
Bictegrav/Emtricit/Tenofov Ala
60
Isentress
Raltegravir Potassium
29
Emtricitabine-Tenofovir Disop
Emtricitabine/Tenofovir (Tdf)
24
Pifeltro
Doravirine
22
Juluca
Dolutegravir/Rilpivirine
19
Doxycycline Hyclate
16
Cephalexin
13

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

Addiction Medicine (Preventive Medicine) Physician Overview

How KINNA THAKARAR, DO fits within the Addiction Medicine (Preventive Medicine) Physician landscape nationally.

321
Addiction Medicine (Preventive Medicine) Physician Providers in US
44
States with Addiction Medicine (Preventive Medicine) Physician
959
Avg Claims per Provider

KINNA THAKARAR, DO's 446 claims are below the specialty average of 959.

Nearby Addiction Medicine (Preventive Medicine) Physician Providers in Maine

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

Compare Addiction Medicine (Preventive Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is KINNA THAKARAR, DO's specialty?
KINNA THAKARAR, DO specializes in Addiction Medicine (Preventive Medicine) Physician and practices in SOUTH PORTLAND, Maine. Credentials: DO.
How much does KINNA THAKARAR, DO prescribe under Medicare Part D?
In 2023, KINNA THAKARAR, DO wrote 446 Medicare Part D claims totaling $992K in drug costs for 60 beneficiaries.
Where is KINNA THAKARAR, DO located?
KINNA THAKARAR, DO is located at 50 FODEN RD, STE 3, SOUTH PORTLAND, ME, 04106. Phone: (207) 774-5816.
What is KINNA THAKARAR, DO's NPI number?
KINNA THAKARAR, DO's National Provider Identifier (NPI) is 1396905048, issued on 06/16/2008.
Does KINNA THAKARAR, DO prescribe more brand-name or generic drugs?
KINNA THAKARAR, DO's prescribing is 67% brand-name and 33% generic drugs by claim count, with $957K in brand drug costs.
How many Addiction Medicine (Preventive Medicine) Physician providers are there in the US?
There are 321 Addiction Medicine (Preventive Medicine) Physician providers across 44 states in the US. The average Addiction Medicine (Preventive Medicine) Physician provider writes 959 Medicare Part D claims per year.
What drugs does KINNA THAKARAR, DO prescribe most often?
Based on 2023 Medicare Part D data, KINNA THAKARAR, DO's most frequently prescribed drugs include Descovy, Tivicay, Biktarvy. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KINNA THAKARAR, DO accept Medicare?
KINNA THAKARAR, DO appears in CMS Medicare data with 446 Part D claims and 60 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KINNA THAKARAR, DO's credentials?
KINNA THAKARAR, DO's NPI is 1396905048 with credentials DO. 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