Petra Thomas, M.D.
Hematology · Pulmonary Disease (CMS) · Frederick, MD
At a glance
7211 Bank Ct, Frederick, MD 21703-8483
NPPES record updated Sep 22, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
7211 Bank CtFrederick, MD 21703-8483
Additional reported practice locations
15 E Frederick StWalkersville, MD 217938234
Phone: 2402156310 44055 Riverside Pkwy
Suite 204
Lansdowne, VA 201765179
Phone: 7038583333
Fax: 7038583330 230 W Patrick St
Frederick, MD 217016945
Phone: 2402156310 194 Thomas Johnson Dr
Frederick, MD 217024679
Phone: 2402156310 3000D Ventrie Ct
Myersville, MD 217737817
Phone: 2402156310 501 W 7Th St
Frederick, MD 217014586
Phone: 2402156310 75 Thomas Johnson Dr
Frederick, MD 217024895
Phone: 2402156310 3430 Worthington Blvd
Frederick, MD 217047017
Phone: 2402156310 1562 Opossumtown Pike
Frederick, MD 217024920
Phone: 2402156310 16403 Old Emmitsburg Rd
Emmitsburg, MD 217278929
Phone: 2402156310 141 Thomas Johnson Dr
Frederick, MD 217024502
Phone: 3018460100 504 E Ridgeville Blvd
Mount Airy, MD 217715942
Phone: 2402156310 400 W 7Th St
Frederick, MD 217014506
Phone: 2402156310
Education & affiliations
- Medical / professional school
- Temple University School Of Medicine
- Graduation year
- 1990
- CMS specialties
- Hematology · Pulmonary Disease
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Inova Fair Oaks Hospital Fairfax, VA
- Inova Fairfax Hospital Falls Church, VA
- Stonesprings Hospital Center Dulles, VA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,504.18 |
| Education | $180.93 |
Reporting companies
| Company | Amount |
|---|---|
| ASTRAZENECA PHARMACEUTICALS LP | $480.33 |
| GLAXOSMITHKLINE, LLC. | $345.19 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $248.50 |
| INSMED, INC. | $140.01 |
| SANOFI-AVENTIS U.S. LLC | $66.99 |
| INSPIRE MEDICAL SYSTEMS, INC. | $60.64 |
| VIATRIS SPECIALTY LLC | $58.06 |
| AMGEN INC. | $57.29 |
| Other reporting companies | $228.10 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology · Pulmonary Disease (CMS)
- Taxonomy code
- 207RP1001X
- Enumeration date
- Oct 28, 2005
- Record updated
- Sep 22, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RP1001X
License reported: 0101235337 VA
207RP1001X · Primary
License reported: D48133 MD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
7211 Bank CtFrederick, MD 21703-8483
- Phone
- (240) 215-6310
Mailing address
PO BOX 1400FAIRFAX, VA 220381400
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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