Christopher Gresham Langhammer, M.D., PH.D.
Orthopedic Surgery (CMS) · Hunt Valley, MD
At a glance
226 Schilling Cir Ste 170, Hunt Valley, MD 21031-8641
Published activity: Melanoma (skin cancer) excision · Removal of tissue. View counts and coverage
NPPES record updated Jul 2, 2025. 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
226 Schilling Cir Ste 170Hunt Valley, MD 21031-8641
Additional reported practice locations
75 Francis StBoston, MA 021156110
Phone: 6177325500
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2012
- CMS specialties
- Orthopedic Surgery
Practice groups
- University Of Maryland Orthopaedic Associates Pa
- University Of Maryland Orthopaedic Trauma Associates, P.a.
Reported hospital affiliations
- Umd Rehabilitation & Orthopaedic Institute Baltimore, MD
- University Of Maryland Medical Center Baltimore, MD
- University Of Md Medical Center Midtown Campus Baltimore, MD
- University Of Md Shore Medical Center At Easton Easton, MD
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.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal of tissue | 14 |
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 | $78.16 |
Reporting companies
| Company | Amount |
|---|---|
| DEPUY SYNTHES SALES INC. | $42.23 |
| STRYKER CORPORATION | $35.93 |
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
- Orthopedic Surgery (CMS)
- Taxonomy code
- 207XS0106X
- Enumeration date
- Apr 6, 2012
- Record updated
- Jul 2, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D., PH.D.
Reported taxonomies and licenses
207XS0106X
License reported: A128855 CA
207XS0106X · Primary
License reported: 270305 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
226 Schilling Cir Ste 170Hunt Valley, MD 21031-8641
- Phone
- (410) 448-6400
- Fax
- (410) 785-4840
Mailing address
PO BOX 64134BALTIMORE, MD 212644134
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue