Dr. Timothy Bilash, MD, MS
- Part D claims, 2024
- 21
- Industry payments
- $135
- Medical groups
- 4
- Insurance carriers
- 6
- State licenses
- 15
- Practice address
- CA
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Bilash's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Timothy Bilash is an OB-GYN in California
Dr. Bilash practices with MedStar Medical Group, a medical group.
Dr. Bilash's NPI, 1437189545, was assigned on July 4, 2006. Dr. Bilash graduated from University of Illinois College of Medicine - Chicago in 1987. Dr. Bilash's Delaware license number on file is C1-0004423.
- NPI
- 1437189545NPI Registry (opens in a new tab)
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Timothy Bilash is affiliated with 4 medical groups
Dr. Bilash is part of MedStar Medical Group, a medical group in Arlington, Virginia. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Bilash to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Timothy Bilash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bilash practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Medical Group | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across MedStar Medical Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy Bilash is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Bilash's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Bilash is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Bilash's licenses on file in 15 states: Delaware, Maine, South Dakota, Arizona, Illinois, Maryland, Missouri, New York, California, South Carolina, Oregon, Indiana, New Mexico, Nevada and Wisconsin.
Specialties and state licenses
- Obstetrics and gynecology, DelawarePrimary
- Maine license
- South Dakota license
- Arizona license
- Illinois license
- Maryland license
- Missouri license
- New York license
- California license
- South Carolina license
- Oregon license
- Indiana license
- New Mexico license
- Nevada license
- Wisconsin license
OB-GYNs near Dr. Bilash
Counts of OB-GYNs 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. Timothy Bilash wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Bilash wrote 21 Medicare Part D claims. 86% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $1,074 in total drug cost.
Dr. Bilash's Part D claims by kind of drug, 2024
- Generic18 claims86%
- Brand-name and other3 claims14%
Dr. Bilash's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
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Dr. Timothy Bilash received $135 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Bilash from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $135.
Companies that paid Dr. Bilash the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Bilash graduated from University of Illinois College of Medicine - Chicago
Dr. Bilash graduated from University of Illinois College of Medicine - Chicago in 1987. Dr. Bilash is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Timothy Bilash accepts plans from 6 insurance carriers
Dr. Bilash is in network with 6 carriers, including Elevance, MVP Health Care and DE State Medicaid. Medicaid plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- MVP Health Care
- DE State Medicaid
- NV State Medicaid
- NY State Medicaid
- WI State Medicaid
Plan types Dr. Bilash accepts, by number of carriers
- Medicaid5
- PPO2
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy Bilash's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timothy Bilash
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. Timothy Bilash's NPI number?
Dr. Timothy Bilash's NPI number is 1437189545. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Bilash?
Dr. Timothy Bilash is an OB-GYN in California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
What is Dr. Timothy Bilash's medical license number?
Dr. Bilash's Delaware license number on file is C1-0004423, one of the licenses on file in 15 states.
Which states has Dr. Timothy Bilash been licensed in?
Dmand AI has state licenses on file for Dr. Bilash in Delaware (1994 to 2013), Maine (since 2004), South Dakota, Arizona (2018 to 2026), Illinois (1994 to 2026), Maryland (2019 to 2026), Missouri (2024 to 2026), New York (1990 to 2026), California (1991 to 2025), South Carolina (2020 to 2025), Oregon (2008 to 2023), Indiana (1992 to 2019), New Mexico (1994 to 2019), Nevada (2014 to 2019) and Wisconsin (2018 to 2019).
What medical group is Dr. Timothy Bilash part of?
Dr. Bilash is part of MedStar Medical Group in Arlington, Virginia. Dr. Bilash is also linked to Ob Hospitalist Group. Dmand AI links Dr. Bilash to 4 medical groups in all.
Is Dr. Timothy Bilash board certified?
Yes. Dr. Bilash is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Timothy Bilash go to medical school?
Dr. Bilash graduated from University of Illinois College of Medicine - Chicago in 1987.
What drugs does Dr. Timothy Bilash prescribe most?
In 2019 Medicare Part D data, Dr. Bilash's most prescribed drugs by claims were Estradiol.
Has Dr. Timothy Bilash received payments from drug or device companies?
CMS Open Payments shows $135 in general payments to Dr. Bilash from 1 company from 2023 to 2023. The largest total came from Medtronic, Inc.
How long has Dr. Timothy Bilash been practicing?
Dr. Bilash graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Timothy Bilash accept?
Dr. Bilash is in network with 6 carriers, including Elevance, MVP Health Care and DE State Medicaid. Medicaid plans come from the most carriers, 5. Check the plan with the practice before a visit.
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