2026 NPPES data Addiction Medicine (Internal Medicine) Physician NPI 1659342665 MD
Verify on CMS →

Albert Tanlim, MD

Addiction Medicine (Internal Medicine) Physician in Watseka, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 553 in Addiction 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 · 370 beneficiaries · Addiction Medicine (Internal Medicine) Physician avg: 1K
Generic prescribing
82%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$956.58
55 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Albert Tanlim, MD filed 7,060 Medicare Part D claims in 2023 as an Addiction Medicine (Internal Medicine) Physician in Watseka, Illinois, prescribing 82% generic.

7K
Part D claims, 2023
82%
generic prescribing
Likely
board-certified (heuristic)
≥96th
pct by Part D claim volume (lower-bound band)

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.

Albert Tanlim, MD's Medicare Part D volume vs every U.S. prescriber

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

7,060 ≥ 96th percentile 96% of 1,370,886 prescribers are in lower value bands

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. 2K+: 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Albert Tanlim, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Albert Tanlim, MD?

Quality data not reported

NPI registry status

Active

Issued 01/28/2006

NPI 1659342665

Primary specialty

Addiction Medicine (Internal Medicine) Physician

Niche

553 US NPIs in this specialty

Medicare Part D claims

7,060 vs specialty avg

2023 prescription claims

Specialty avg: 1,403

Specialty distribution in Illinois

How Addiction Medicine (Internal Medicine) Physician compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker5.2%Physical Therapist5%Mental Health Counselor4.5%Speech-Language Pathologist4.2%Student in an Organized Heal…4.2%Pharmacist4.1%Addiction Medicine (Internal…0%
Largest specialties in Illinois (% of in-state 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 Addiction 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).

Albert Tanlim, MD appears in the CMS NPPES registry as an Addiction Medicine (Internal Medicine) Physician provider holding MD credentials at 845 S 4TH ST, Watseka, IL, 60970, with a listed phone of (815) 432-2461. NPI 1659342665 was issued on 01/28/2006.

Medicare Part D records for calendar year 2023 show 7,060 prescription claims written by this provider, covering 370 Medicare beneficiaries and totaling roughly $834K in drug spend, split 17% brand-name and 82% generic by claim count, with an opioid prescribing rate of 4.0%.

Addiction Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 553 enrolled providers across 46 states and an average of 1,403 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

845 S 4TH ST
Watseka, IL 60970

Provider Details

NPI 1659342665
Specialty Addiction Medicine (Internal Medicine) Physician
Credentials MD
Gender Male
NPI Issued 01/28/2006

Hospital and facility affiliations

Facilities where Albert Tanlim, 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.

Hoopeston Community Memorial Hospital
Hoopeston, IL

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 Albert Tanlim, MD. Source: openpaymentsdata.cms.gov.

Total received

$957

Largest payer

AstraZeneca Pharmaceuticals LP

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 - Illinois IDFPR 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 ~42K Illinois medical licensees in 2023 - they are NOT specific to Albert Tanlim, MD. To verify Albert Tanlim, MD's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR 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 Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Albert Tanlim, MD - brand share 17.0%
Addiction Medicine (Internal Medicine) Physician average

17% brand-name claims vs 82% generic, on 7,060 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.

7,060
Total Claims
$834K
Total Drug Cost
370
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
13,005
Total Day Supply
373,057
Brand vs Generic
17% brand / 82% generic
Brand Drug Cost
$703K
Generic Drug Cost
$127K
Opioid Claims
282 (4.0% rate)
Antibiotic Claims
134

Patient Demographics

Average Patient Age
72.4 years
Avg HCC Risk Score
1.50
Gender Split
57% female / 43% male
Age Distribution
<65: 58, 65-74: 144, 75-84: 115, 85+: 53

Top Prescribed Drugs (Medicare Part D)

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

What Albert Tanlim, 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
422
Levothyroxine Sodium
229
Lisinopril
224
Gabapentin
211
Pantoprazole Sodium
187
Metformin Hcl
170
Amlodipine Besylate
135
Tramadol Hcl
127
Metoprolol Succinate
125
Albuterol Sulfate Hfa
Albuterol Sulfate
121

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

Addiction Medicine (Internal Medicine) Physician Overview

How Albert Tanlim, MD fits within the Addiction Medicine (Internal Medicine) Physician landscape nationally.

553
Addiction Medicine (Internal Medicine) Physician Providers in US
46
States with Addiction Medicine (Internal Medicine) Physician
1,403
Avg Claims per Provider

Albert Tanlim, MD's 7,060 claims are above the specialty average of 1,403.

Nearby Addiction Medicine (Internal Medicine) Physician Providers in Illinois

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

One of 19 Addiction Medicine (Internal Medicine) Physician providers enrolled in Illinois, 5 are shown here.

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

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 Illinois medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Addiction 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.

Frequently Asked Questions

What is Albert Tanlim, MD's specialty?
Albert Tanlim, MD specializes in Addiction Medicine (Internal Medicine) Physician and practices in Watseka, Illinois. Credentials: MD.
How much does Albert Tanlim, MD prescribe under Medicare Part D?
In 2023, Albert Tanlim, MD wrote 7,060 Medicare Part D claims totaling $834K in drug costs for 370 beneficiaries.
Where is Albert Tanlim, MD located?
Albert Tanlim, MD is located at 845 S 4TH ST, Watseka, IL, 60970. Phone: (815) 432-2461.
What is Albert Tanlim, MD's NPI number?
Albert Tanlim, MD's National Provider Identifier (NPI) is 1659342665, issued on 01/28/2006.
Does Albert Tanlim, MD prescribe more brand-name or generic drugs?
Albert Tanlim, MD's prescribing is 17% brand-name and 82% generic drugs by claim count, with $703K in brand drug costs.
Does Albert Tanlim, MD prescribe opioids?
Yes, Albert Tanlim, MD had 282 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Addiction Medicine (Internal Medicine) Physician providers are there in the US?
There are 553 Addiction Medicine (Internal Medicine) Physician providers across 46 states in the US. The average Addiction Medicine (Internal Medicine) Physician provider writes 1,403 Medicare Part D claims per year.
What drugs does Albert Tanlim, MD prescribe most often?
Based on 2023 Medicare Part D data, Albert Tanlim, MD's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Albert Tanlim, MD accept Medicare?
Albert Tanlim, MD appears in CMS Medicare data with 7,060 Part D claims and 370 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Albert Tanlim, MD's credentials?
Albert Tanlim, MD's NPI is 1659342665 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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.