Christopher Joseph Hammond, M.D.
Child & Adolescent Psychiatry Physician · Baltimore, MD
Christopher Joseph Hammond, M.D. is a child & adolescent psychiatry physician with a practice address in Baltimore, Maryland, and NPI 1023244316, issued on Jun 1, 2009. Check the license (Maryland D79939, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Christopher Joseph Hammond
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- D79939 MD
50279 CT
Self-reported in NPPES; status is on the state search - Practice location
- 5500 E Lombard St, Baltimore, MD 21224
- Phone
- (410) 550-0018
- Enumerated
- Jun 1, 2009
- Record last updated
- May 12, 2022
- Fax
- (410) 550-1302
- Medicare enrollment
- Enrolled (PECOS I20151104002033); may accept Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 257 in Maryland → Look up another NPI →
Also registered at 5500 E Lombard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Adams, LCSW-CClinical Social Worker1184962912
- Heather Dougan, LCSW-CClinical Social Worker1457185449
- Catherine Dowling, LGPCMental Health Counselor1447925839
- Paramita Dutta RayStudent in an Organized Health Care Education/Training Program1215722640
- Malaka Harper, LCPCProfessional Counselor1659874527
- Michelle Horner, D.O.Child & Adolescent Psychiatry Physician1003000431
Verify Christopher Joseph Hammond in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D79939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
61 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Venlafaxine Hcl Er25 claims
- Guanfacine Hcl13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $47.20
2 payments; by number, the most common kind was food and beverage; the largest payer was TG Therapeutics, Inc. The 1,578 providers of this specialty with any payment received $1,427.96 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 one group practice
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Joseph Hammond among 257 child & adolescent psychiatry physician records in Maryland
Christopher Joseph Hammond, M.D. is one of 257 child & adolescent psychiatry physician records with a practice address in Maryland. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2009 · median 2006 among the 56 with a school on file
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Maryland
There are 257 child & adolescent psychiatry physician records in Maryland.
All 257 in Maryland → Every provider in Baltimore → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Anna Gonzaga, M.D.Baltimore, MD 212241013960608
- Michelle Horner, D.O.Baltimore, MD 212241003000431
- Hal Kronsberg, MDBaltimore, MD 212241639437668
- Shin-Bey Chang, M.D.Baltimore, MD 212231154565216
- Evanne Hoehn-Saric, M.D.Baltimore, MD 212271093861221
- Sara Bull, MDCatonsville, MD 212281750479770
- Scott Hagaman, MDCatonsville, MD 212281609963099
- Dorothy Kalyanapu, M.D.Catonsville, MD 212281730371113
Common questions
What is Christopher Joseph Hammond, M.D.'s NPI number?
Christopher Joseph Hammond, M.D.'s National Provider Identifier (NPI) is 1023244316, issued on Jun 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Joseph Hammond, M.D. located?
The NPPES record lists a practice address at 5500 E Lombard St, Baltimore, MD, 21224. Phone: (410) 550-0018. Providers update this record themselves, so call before visiting.
How can I verify Christopher Joseph Hammond, M.D.'s license?
NPPES lists Maryland license number D79939, 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 Christopher Joseph Hammond, M.D. prescribe under Medicare Part D?
In 2024, Christopher Joseph Hammond, M.D. had 61 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
What is Christopher Joseph Hammond, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.