2026 NPPES data Adult Medicine Physician NPI 1710920467 D.O.
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TIMOTHY FISHER, D.O.

Adult Medicine Physician in MC MINNVILLE, Tennessee. 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
6K
Medicare Part D claims · 435 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$17.63
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: TIMOTHY FISHER, D.O. is a Adult Medicine Physician ([object Object]) practicing in MC MINNVILLE, Tennessee with a Medicare Part D prescribing footprint of 6K claims across 435 beneficiaries — 14% brand-name prescribing . Industry payments of $17.63 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: TIMOTHY FISHER, D.O. filed 6,333 Medicare Part D claims in 2023 across MC MINNVILLE, Tennessee. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

TIMOTHY FISHER, D.O. 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).

TIMOTHY FISHER, D.O. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/13/2006

NPI 1710920467

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

6,333 126% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

Specialty distribution in Tennessee

How Adult Medicine Physician compares to other specialties among Tennessee providers

Tennessee providers

Adult Medicine Physician share within Tennessee

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

Specialty board-certification context

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

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

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

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

TIMOTHY FISHER, D.O. is a Adult Medicine Physician provider practicing in MC MINNVILLE, Tennessee, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1710920467. 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.

TIMOTHY FISHER, D.O. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding D.O. credentials at 140 VO TECH DR, MC MINNVILLE, TN, 37110, with a listed phone of (931) 473-4441. NPI 1710920467 was issued on 06/13/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FISHER 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 6,333 prescription claims written by this provider, covering 435 Medicare beneficiaries and totaling roughly $708K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.5%. 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.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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

140 VO TECH DR
MC MINNVILLE, TN 37110

Provider Details

NPI 1710920467
Specialty Adult Medicine Physician
Credentials D.O.
Gender Male
NPI Issued 06/13/2006

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 TIMOTHY FISHER, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$18

Largest payer

Novo Nordisk Inc

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.

Brand vs generic prescribing mix · Typical

TIMOTHY FISHER, D.O. — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 6,333 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.

6,333
Total Claims
$708K
Total Drug Cost
435
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,549
Total Day Supply
365,619
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$598K
Generic Drug Cost
$104K
Opioid Claims
96 (1.5% rate)
Antibiotic Claims
196

Patient Demographics

Average Patient Age
72.0 years
Avg HCC Risk Score
1.48
Gender Split
55% female / 45% male
Age Distribution
<65: 67, 65-74: 172, 75-84: 157, 85+: 39

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
403
Lisinopril
292
Levothyroxine Sodium
256
Omeprazole
228
Metoprolol Tartrate
200
Amlodipine Besylate
184
Losartan Potassium
154
Hydrochlorothiazide
140
Metformin Hcl
134
Famotidine
128

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

Adult Medicine Physician Overview

How TIMOTHY FISHER, D.O. fits within the Adult Medicine Physician landscape nationally.

2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider

TIMOTHY FISHER, D.O.'s 6,333 claims are above the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Tennessee

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

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

Frequently Asked Questions

What is TIMOTHY FISHER, D.O.'s specialty?
TIMOTHY FISHER, D.O. specializes in Adult Medicine Physician and practices in MC MINNVILLE, Tennessee. Credentials: D.O..
How much does TIMOTHY FISHER, D.O. prescribe under Medicare Part D?
In 2023, TIMOTHY FISHER, D.O. wrote 6,333 Medicare Part D claims totaling $708K in drug costs for 435 beneficiaries.
Where is TIMOTHY FISHER, D.O. located?
TIMOTHY FISHER, D.O. is located at 140 VO TECH DR, MC MINNVILLE, TN, 37110. Phone: (931) 473-4441.
What is TIMOTHY FISHER, D.O.'s NPI number?
TIMOTHY FISHER, D.O.'s National Provider Identifier (NPI) is 1710920467, issued on 06/13/2006.
Does TIMOTHY FISHER, D.O. prescribe more brand-name or generic drugs?
TIMOTHY FISHER, D.O.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $598K in brand drug costs.
Does TIMOTHY FISHER, D.O. prescribe opioids?
Yes, TIMOTHY FISHER, D.O. had 96 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Adult Medicine Physician providers are there in the US?
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does TIMOTHY FISHER, D.O. prescribe most often?
Based on 2023 Medicare Part D data, TIMOTHY FISHER, D.O.'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 TIMOTHY FISHER, D.O. accept Medicare?
TIMOTHY FISHER, D.O. appears in CMS Medicare data with 6,333 Part D claims and 435 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY FISHER, D.O.'s credentials?
TIMOTHY FISHER, D.O.'s NPI is 1710920467 with credentials D.O.. 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