Adnan Muddassir Siddiqui, M.D.
Physical Medicine & Rehabilitation Physician · Germantown, MD
Adnan Muddassir Siddiqui, M.D. is a physical medicine & rehabilitation physician with a practice address in Germantown, Maryland, and NPI 1457709354, issued on Jun 1, 2016. Check the license (Maryland D0090853, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Adnan Muddassir Siddiqui
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- D0090853 MD
Self-reported in NPPES; status is on the state search - Practice location
- 20680 Seneca Meadows Pkwy Ste 206, Germantown, MD 20876
- Phone
- (301) 399-8027
- Enumerated
- Jun 1, 2016
- Record last updated
- Mar 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210330000016); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 330 in Maryland → Look up another NPI →
Also registered at 20680 Seneca Meadows Pkwy Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anusha Jailwala, PA-CMedical Physician Assistant1043016132
- Anjali ShahPhysician Assistant1447079678
Verify Adnan Muddassir Siddiqui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0090853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
575 Medicare Part D claims for 139 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Gabapentin119 claims
- Duloxetine Hcl81 claims
- Baclofen51 claims
- Botox28 claims
- Pregabalin28 claims
- Nurtec Odt26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $738.00
44 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Amber Hill Physical Therapy IncFrederick, MD
- Frederick Health Hospital IncFrederick, MD
- Privia Medical Group, LLCLanham, MD
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adnan Muddassir Siddiqui among 330 physical medicine & rehabilitation physician records in Maryland
Adnan Muddassir Siddiqui, M.D. is one of 330 physical medicine & rehabilitation physician records with a practice address in Maryland. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 62% of them.
- NPI issued2016 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2015 · median 2007 among the 159 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Maryland
There are 330 physical medicine & rehabilitation physician records in Maryland.
All 330 in Maryland → Every provider in Germantown → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Jesse Lou, MDGermantown, MD 208761134788953
- Timothy Yoon, MDGermantown, MD 208761568586675
- John Casey, M.D.Gaithersburg, MD 208771962488692
- Joseph Lin, MD PHDGaithersburg, MD 208771851493233
- Jatinder Narula, MDGaithersburg, MD 208771730371501
- Elnaz Balakhanlou, MDGaithersburg, MD 208781003260407
- Raman Kapur, MDGaithersburg, MD 208781033224985
- Kathryn Reutemann, PTGermantown, MD 208741790093698
Common questions
What is Adnan Muddassir Siddiqui, M.D.'s NPI number?
Adnan Muddassir Siddiqui, M.D.'s National Provider Identifier (NPI) is 1457709354, issued on Jun 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Adnan Muddassir Siddiqui, M.D. located?
The NPPES record lists a practice address at 20680 Seneca Meadows Pkwy Ste 206, Germantown, MD, 20876. Phone: (301) 399-8027. Providers update this record themselves, so call before visiting.
How can I verify Adnan Muddassir Siddiqui, M.D.'s license?
NPPES lists Maryland license number D0090853, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Adnan Muddassir Siddiqui, M.D. prescribe under Medicare Part D?
In 2024, Adnan Muddassir Siddiqui, M.D. had 575 Medicare Part D claims for 139 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.