2026 NPPES data Colon & Rectal Surgery Physician NPI 1386607513 M.D.
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ASISH MUKHERJEE, M.D.

Colon & Rectal Surgery Physician in MAUMEE, Ohio. 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
177
Medicare Part D claims · 136 beneficiaries · Colon & Rectal Surgery Physician avg: 196
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$112.09
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ASISH MUKHERJEE, M.D. is a Colon & Rectal Surgery Physician ([object Object]) practicing in MAUMEE, Ohio with a Medicare Part D prescribing footprint of 177 claims across 136 beneficiaries — 33% brand-name prescribing . Industry payments of $112.09 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ASISH MUKHERJEE, M.D. filed 177 Medicare Part D claims in 2023 across MAUMEE, Ohio. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ASISH MUKHERJEE, M.D. 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).

ASISH MUKHERJEE, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 04/10/2006

NPI 1386607513

Primary specialty

Colon & Rectal Surgery Physician

Niche

1,608 US NPIs in this specialty

Medicare Part D claims

177 10% vs specialty avg

2023 prescription claims

Specialty avg: 196

Specialty distribution in Ohio

How Colon & Rectal Surgery Physician compares to other specialties among Ohio providers

Ohio providers

Colon & Rectal Surgery Physician share within Ohio

1. Colon & Rectal Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Colon & Rectal Surgery Physician share within Ohio

Specialty board-certification context

Estimated specialty board-certified rate — Colon & Rectal Surgery Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Colon & Rectal Surgery Physician ABMS/AOA estimate

Est. board-certified rate (Colon & Rectal Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Colon & Rectal Surgery 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).

ASISH MUKHERJEE, M.D. is a Colon & Rectal Surgery Physician provider practicing in MAUMEE, Ohio, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1386607513. 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.

ASISH MUKHERJEE, M.D. appears in the CMS NPPES registry as a Colon & Rectal Surgery Physician provider holding M.D. credentials at 5705 MONCLOVA RD, MAUMEE, OH, 43537, with a listed phone of (419) 893-2622. NPI 1386607513 was issued on 04/10/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MUKHERJEE 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 177 prescription claims written by this provider, covering 136 Medicare beneficiaries and totaling roughly $18K in drug spend, split 33% brand-name and 67% generic by claim count, with an opioid prescribing rate of 6.2%. 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.

Colon & Rectal Surgery Physician is a narrow specialty nationwide, with 1,608 enrolled providers across 50 states and an average of 196 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

5705 MONCLOVA RD
MAUMEE, OH 43537

Provider Details

NPI 1386607513
Specialty Colon & Rectal Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 04/10/2006

Hospital and facility affiliations

Facilities where ASISH MUKHERJEE, M.D. 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.

MERCY HEALTH PHYSICIANS NORTH SPECIALTY CARE LLC
PERRYSBURG, OH

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 ASISH MUKHERJEE, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$112

Largest payer

Smith+Nephew, 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.

License & disciplinary context — Ohio OMB 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 ~48K Ohio medical licensees in 2023 — they are NOT specific to ASISH MUKHERJEE, M.D.. To verify ASISH MUKHERJEE, M.D.'s current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

ASISH MUKHERJEE, M.D. — brand share 33.0%
Specialty average (est.)

33% brand-name claims vs 67% generic, on 177 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.

177
Total Claims
$18K
Total Drug Cost
136
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
187
Total Day Supply
1,637
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$14K
Generic Drug Cost
$4K
Opioid Claims
11 (6.2% rate)
Antibiotic Claims
28

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
1.15
Gender Split
41% female / 59% 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
Peg 3350-Electrolyte
Sodium Chloride/Nahco3/Kcl/Peg
20
Sutab
Sod Sulf/Pot Chloride/Mag Sulf
16
Hydrocortisone
12
Gavilyte-G
"Peg3350/Sod Sulf
N/A
Sod Sulf-Potass Sulf-Mag Sulf
"Sodium
N/A

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

Colon & Rectal Surgery Physician Overview

How ASISH MUKHERJEE, M.D. fits within the Colon & Rectal Surgery Physician landscape nationally.

1,608
Colon & Rectal Surgery Physician Providers in US
50
States with Colon & Rectal Surgery Physician
196
Avg Claims per Provider

ASISH MUKHERJEE, M.D.'s 177 claims are below the specialty average of 196.

Nearby Colon & Rectal Surgery Physician Providers in Ohio

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

Compare Colon & Rectal Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ASISH MUKHERJEE, M.D.'s specialty?
ASISH MUKHERJEE, M.D. specializes in Colon & Rectal Surgery Physician and practices in MAUMEE, Ohio. Credentials: M.D..
How much does ASISH MUKHERJEE, M.D. prescribe under Medicare Part D?
In 2023, ASISH MUKHERJEE, M.D. wrote 177 Medicare Part D claims totaling $18K in drug costs for 136 beneficiaries.
Where is ASISH MUKHERJEE, M.D. located?
ASISH MUKHERJEE, M.D. is located at 5705 MONCLOVA RD, MAUMEE, OH, 43537. Phone: (419) 893-2622.
What is ASISH MUKHERJEE, M.D.'s NPI number?
ASISH MUKHERJEE, M.D.'s National Provider Identifier (NPI) is 1386607513, issued on 04/10/2006.
Does ASISH MUKHERJEE, M.D. prescribe more brand-name or generic drugs?
ASISH MUKHERJEE, M.D.'s prescribing is 33% brand-name and 67% generic drugs by claim count, with $14K in brand drug costs.
Does ASISH MUKHERJEE, M.D. prescribe opioids?
Yes, ASISH MUKHERJEE, M.D. had 11 opioid claims in 2023 with an opioid prescribing rate of 6.2%.
How many Colon & Rectal Surgery Physician providers are there in the US?
There are 1,608 Colon & Rectal Surgery Physician providers across 50 states in the US. The average Colon & Rectal Surgery Physician provider writes 196 Medicare Part D claims per year.
What drugs does ASISH MUKHERJEE, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ASISH MUKHERJEE, M.D.'s most frequently prescribed drugs include Peg 3350-Electrolyte, Sutab, Hydrocortisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ASISH MUKHERJEE, M.D. accept Medicare?
ASISH MUKHERJEE, M.D. appears in CMS Medicare data with 177 Part D claims and 136 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ASISH MUKHERJEE, M.D.'s credentials?
ASISH MUKHERJEE, M.D.'s NPI is 1386607513 with credentials M.D.. 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