Dr. Sharmili Mathur, DO

  • California, MD
  • Sleep medicine (internal medicine) physician
NPI1851541288PAC ID8224210166
Medicare services, 2024
570
Medicare patients, 2024
218
Part D claims, 2024
160
Hospital affiliations
1
Industry payments
$2,117
Practice address
23076 3 Notch Rd, California, MD 20619
Practice phone
Call (410) 428-1800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Rem Sleep Diagnostics

California, Maryland

See all 4 affiliations

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Dr. Sharmili Mathur is a sleep medicine (internal medicine) physician in California, Maryland

Dr. Mathur practices at Rem Sleep Diagnostics in California, Maryland.

Dr. Mathur's NPI, 1851541288, was assigned on September 22, 2008. Dr. Mathur graduated from University of Maryland School of Medicine in 2001. Dr. Mathur holds Virginia license 0102202672.

NPI and contact details
Medicare PAC ID
8224210166
NPI enumeration date
September 22, 2008
NPI status
Active
Offers telehealth
Yes
Practice phone
(410) 428-1800
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Sharmili Mathur practices at Rem Sleep Diagnostics in California, Maryland

Dr. Mathur's primary practice is Rem Sleep Diagnostics, at 23076 3 Notch Rd, California, MD 20619 in Saint Marys County. The practice phone is (410) 428-1800.

  • Rem Sleep Diagnostics
    23076 3 Notch Rd, California, MD 20619 · Saint Marys CountyPhone(410) 428-1800

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Sharmili Mathur is affiliated with 3 sites of care and 1 medical group

Dr. Mathur's primary practice is Rem Sleep Diagnostics in California, Maryland. Dr. Mathur is also affiliated with UVA Health Culpeper Medical Center. The medical group on file is Sound Sleep LLC. Dmand AI also links Dr. Mathur to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Mathur

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Sharmili Mathur's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathur practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Rem Sleep DiagnosticsAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Sharmili Mathur is one of 24 sleep medicine (internal medicine) physicians in Maryland

Internal medicine is Dr. Mathur's primary specialty in the NPI Registry, under taxonomy code 207RS0012X. The record also lists sleep medicine. Dr. Mathur is licensed in Virginia.

Specialties and state licenses

  • Sleep medicine (internal medicine), VirginiaPrimaryLicense 0102202672 · taxonomy 207RS0012X

Sleep medicine (internal medicine) physicians near Dr. Mathur

Counts of sleep medicine (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Sharmili Mathur billed Medicare for 570 services in 2024

CMS data shows 570 Medicare services from Dr. Mathur across 6 procedure codes in 2024, for 218 Medicare patients. Medicare paid $89,765 for them. Every service was in an office.

Medicare services, 2024570
Medicare patients218
Paid by Medicare$89,765
Procedure codes6

Dr. Mathur's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4572024: 4682%
Tests and treatments
2023: 1042024: 1022%

Dr. Mathur compared with the Maryland median for sleep medicine (internal medicine) physicians, 2024

  • Dr. Mathur
  • Maryland median
Medicare services
570vs 5347% above
Medicare patients
218vs 26217% below
Part D claims
99vs 5677% above

Medians across 21 sleep medicine (internal medicine) physicians in Maryland with Dmand AI profiles that report each measure.

Dr. Mathur's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Mathur

Need commercial claims for Dr. Mathur?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mathur and other sleep medicine (internal medicine) physicians in Maryland.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Sharmili Mathur treated 218 Medicare patients in 2024, average age 71

CMS counts 218 Medicare patients who saw Dr. Mathur in 2024. The largest group is 65 to 74, with 134 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Mathur's median patient age at 56, with 44% women.

Medicare patients, 2024218
Average age71
Average risk score0.91
Also on Medicaid7%

Dr. Mathur's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Mathur's Medicare patients by sex, 2024

  • Women10749%
  • Men11151%

Chronic conditions among Dr. Mathur's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Diabetes37%
  5. Anxiety28%
  6. Mood disorders28%
  7. Depression24%
  8. Chronic kidney disease22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Mathur's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women44%
  • Men55%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Sharmili Mathur wrote 160 Medicare Part D claims in 2024

In 2024, Dr. Mathur wrote 160 Medicare Part D claims for 23 patients. 78% of them were for generic drugs. CMS names the drug for 99 of them, across 5 drugs with 11 or more claims each, at $372,627 in total drug cost. In 2023, CMS named 96 claims across 5 drugs.

Part D claims, 2024160
Drugs named by CMS5
Total drug cost$372,627
Part D patients23

Dr. Mathur's Part D claims by kind of drug, 2024

  • Generic124 claims78%
  • Brand-name36 claims23%

Dr. Mathur's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Mathur's Part D claims, 2024

  • Opioids13%20 of 160 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 962024: 993%

Drugs named by CMS: 5 in 2024, 5 in 2023.

See all prescribing by Dr. Mathur

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Sharmili Mathur offers telehealth to Medicare patients

CMS lists Dr. Mathur as offering telehealth.

Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Sharmili Mathur received $2,117 in industry payments from 2016 to 2025

CMS Open Payments shows 37 general payments to Dr. Mathur from 7 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Inspire Medical Systems, Inc. paid the most, $1,630.

General payments to Dr. Mathur by program year, 2016 to 2025

General payments to Dr. Mathur by kind, 2016 to 2025

$2.1Kin total
  • Travel and lodging$1,11253%
  • Food and beverage$1,00547%

Companies that paid Dr. Mathur the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Mathur

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Sharmili Mathur graduated from University of Maryland School of Medicine

Dr. Mathur graduated from University of Maryland School of Medicine in 2001.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Sharmili Mathur's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Sharmili Mathur

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Sharmili Mathur's NPI number?

Dr. Sharmili Mathur's NPI number is 1851541288. It was assigned on September 22, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Sharmili Mathur?

Dr. Sharmili Mathur is a sleep medicine (internal medicine) physician in California, Maryland. The primary specialty in the NPI Registry is Sleep Medicine (Internal Medicine) Physician (taxonomy code 207RS0012X).

Where does Dr. Sharmili Mathur practice?

Dr. Mathur practices at 23076 3 Notch Rd, California, MD 20619. Dr. Mathur's primary practice is Rem Sleep Diagnostics in California, Maryland. Dmand AI also links Dr. Mathur to 1 group practice or clinic.

What is Dr. Sharmili Mathur's office phone number?

The practice phone on file for Dr. Mathur is (410) 428-1800.

What is Dr. Sharmili Mathur's medical license number?

Dr. Mathur holds Virginia license 0102202672.

Which hospitals is Dr. Sharmili Mathur affiliated with?

Dr. Mathur is affiliated with UVA Health Culpeper Medical Center.

What medical group is Dr. Sharmili Mathur part of?

Dr. Mathur is linked to Sound Sleep LLC.

Does Dr. Sharmili Mathur accept Medicare?

Yes. CMS data shows Dr. Mathur billed Medicare for 570 services in 2024.

Does Dr. Sharmili Mathur offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Mathur as offering telehealth services.

How many Medicare patients does Dr. Sharmili Mathur see?

CMS counts 218 Medicare patients who saw Dr. Mathur in 2024, with an average age of 71.

Show 5 more questionsShow fewer questions

What services does Dr. Sharmili Mathur bill to Medicare?

In 2024, Dr. Mathur's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95810) and office visit, new patient (99204).

Where did Dr. Sharmili Mathur go to medical school?

Dr. Mathur graduated from University of Maryland School of Medicine in 2001.

What drugs does Dr. Sharmili Mathur prescribe most?

In 2024 Medicare Part D data, Dr. Mathur's most prescribed drugs by claims were Wakix, Trazodone HCl and Methadone HCl.

Has Dr. Sharmili Mathur received payments from drug or device companies?

CMS Open Payments shows $2,117 in general payments to Dr. Mathur from 7 companies from 2016 to 2025. The largest total came from Inspire Medical Systems, Inc.

How long has Dr. Sharmili Mathur been practicing?

Dr. Mathur graduated from medical school in 2001, 25 years ago.

Selling to internal medicine practices?

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