2026 NPPES data Adult Medicine Physician NPI 1235178344 M.D.
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MIKHAIL GENDEL, M.D.

Adult Medicine Physician in GAITHERSBURG, Maryland. 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
883
Medicare Part D claims · 67 beneficiaries · Adult Medicine Physician avg: 3K
Industry payments
$589.14
22 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MIKHAIL GENDEL, M.D. is a Adult Medicine Physician ([object Object]) practicing in GAITHERSBURG, Maryland with a Medicare Part D prescribing footprint of 883 claims across 67 beneficiaries . Industry payments of $589.14 across 22 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MIKHAIL GENDEL, M.D. filed 883 Medicare Part D claims in 2023 across GAITHERSBURG, Maryland. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

MIKHAIL GENDEL, M.D. 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).

MIKHAIL GENDEL, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/05/2006

NPI 1235178344

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

883 69% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

Specialty distribution in Maryland

How Adult Medicine Physician compares to other specialties among Maryland providers

Maryland providers

Adult Medicine Physician share within Maryland

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

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).

MIKHAIL GENDEL, M.D. is a Adult Medicine Physician provider practicing in GAITHERSBURG, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1235178344. 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.

MIKHAIL GENDEL, M.D. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding M.D. credentials at 16220 FREDERICK RD, GAITHERSBURG, MD, 20877, with a listed phone of (301) 519-2650. NPI 1235178344 was issued on 06/05/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GENDEL 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 883 prescription claims written by this provider, covering 67 Medicare beneficiaries and totaling roughly $78K in drug spend, with an opioid prescribing rate of 1.2%. 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.

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

16220 FREDERICK RD
GAITHERSBURG, MD 20877

Provider Details

NPI 1235178344
Specialty Adult Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 06/05/2006

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 MIKHAIL GENDEL, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$589

Largest payer

Indivior 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.

Medicare Part D Prescribing Data

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

883
Total Claims
$78K
Total Drug Cost
67
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,759
Total Day Supply
49,285
Generic Drug Cost
$32K
Opioid Claims
11 (1.2% rate)

Patient Demographics

Average Patient Age
71.4 years
Avg HCC Risk Score
1.09
Gender Split
51% female / 49% 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
Buprenorphine-Naloxone
Buprenorphine Hcl/Naloxone Hcl
137
Atorvastatin Calcium
81
Amlodipine Besylate
61
Metformin Hcl
50
Lisinopril
33
Rosuvastatin Calcium
27
Fluticasone Propionate
26
Hydrochlorothiazide
25
Zolpidem Tartrate
25
Famotidine
22

* 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 MIKHAIL GENDEL, M.D. 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

MIKHAIL GENDEL, M.D.'s 883 claims are below the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Maryland

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

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

Frequently Asked Questions

What is MIKHAIL GENDEL, M.D.'s specialty?
MIKHAIL GENDEL, M.D. specializes in Adult Medicine Physician and practices in GAITHERSBURG, Maryland. Credentials: M.D..
How much does MIKHAIL GENDEL, M.D. prescribe under Medicare Part D?
In 2023, MIKHAIL GENDEL, M.D. wrote 883 Medicare Part D claims totaling $78K in drug costs for 67 beneficiaries.
Where is MIKHAIL GENDEL, M.D. located?
MIKHAIL GENDEL, M.D. is located at 16220 FREDERICK RD, GAITHERSBURG, MD, 20877. Phone: (301) 519-2650.
What is MIKHAIL GENDEL, M.D.'s NPI number?
MIKHAIL GENDEL, M.D.'s National Provider Identifier (NPI) is 1235178344, issued on 06/05/2006.
Does MIKHAIL GENDEL, M.D. prescribe opioids?
Yes, MIKHAIL GENDEL, M.D. had 11 opioid claims in 2023 with an opioid prescribing rate of 1.2%.
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 MIKHAIL GENDEL, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MIKHAIL GENDEL, M.D.'s most frequently prescribed drugs include Buprenorphine-Naloxone, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MIKHAIL GENDEL, M.D. accept Medicare?
MIKHAIL GENDEL, M.D. appears in CMS Medicare data with 883 Part D claims and 67 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MIKHAIL GENDEL, M.D.'s credentials?
MIKHAIL GENDEL, M.D.'s NPI is 1235178344 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