Christopher Gresham Langhammer, M.D., PH.D.
Orthopaedic Hand Surgery Physician · Hunt Valley, MD
Christopher Gresham Langhammer, M.D., PH.D. is an orthopaedic hand surgery physician with a practice address in Hunt Valley, Maryland, and NPI 1699031351, issued on Apr 6, 2012. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Christopher Gresham Langhammer
- Credential
- M.D., PH.D.
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License numbers
- 270305 MA
A128855 CA
Self-reported in NPPES; status is on the state search - Practice location
- 226 Schilling Cir Ste 170, Hunt Valley, MD 21031
- Phone
- (410) 448-6400
- Enumerated
- Apr 6, 2012
- Record last updated
- Jul 2, 2025
- Fax
- (410) 785-4840
- Medicare enrollment
- Enrolled (PECOS I20181030002728); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic hand surgery physician records → All 60 in Maryland → Look up another NPI →
Also registered at 226 Schilling Cir Ste 170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey Friske, D.P.M.Podiatrist1902192156
- Christopher Guest, BA, RBTOccupational Therapist1730740721
- Karren Takamura, MDOrthopaedic Hand Surgery Physician1851786339
- Haley Thommen, PA-CPhysician Assistant1336790021
Verify Christopher Gresham Langhammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average orthopaedic hand surgery physician in 2024
19 Medicare Part D claims for 15 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through 2 group practices
- University OF Maryland Orthopaedic Associates PABaltimore, MD
- University OF Maryland Orthopaedic Trauma Associates, P.A.Baltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Gresham Langhammer among 60 orthopaedic hand surgery physician records in Maryland
Christopher Gresham Langhammer, M.D., PH.D. is one of 60 orthopaedic hand surgery physician records with a practice address in Maryland. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2012 · median 1997 among the 52 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Hand Surgery Physician providers in Maryland
There are 60 orthopaedic hand surgery physician records in Maryland.
All 60 in Maryland → Every provider in Hunt Valley → Orthopaedic Hand Surgery Physician nationwide →
The 8 orthopaedic hand surgery physician records with the nearest ZIP codes
- Karren Takamura, MDHunt Valley, MD 210311851786339
- Neven Popovic, M.D.Edgewater, MD 210371821211533
- Charles Rogers, M. D,Edgewater, MD 210371982945408
- Max Hamaker, MDGlen Burnie, MD 210611033641238
- Terrence O'Donovan, MDGlen Burnie, MD 210611922080159
- Christopher Forthman, M.D.Lutherville, MD 210931124059779
- Peter Innis, M.D.Lutherville, MD 210931730142464
- John Moore, M.D.Lutherville, MD 210931487688347
Common questions
What is Christopher Gresham Langhammer, M.D., PH.D.'s NPI number?
Christopher Gresham Langhammer, M.D., PH.D.'s National Provider Identifier (NPI) is 1699031351, issued on Apr 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Gresham Langhammer, M.D., PH.D. located?
The NPPES record lists a practice address at 226 Schilling Cir Ste 170, Hunt Valley, MD, 21031. Phone: (410) 448-6400. Providers update this record themselves, so call before visiting.
How can I verify Christopher Gresham Langhammer, M.D., PH.D.'s license?
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 Christopher Gresham Langhammer, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Christopher Gresham Langhammer, M.D., PH.D. had 19 Medicare Part D claims for 15 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. 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.