Katharine E. Alter, M.D.
Pediatric Rehabilitation Medicine Physician · Baltimore, MD
Katharine E. Alter, M.D. is a pediatric rehabilitation medicine physician with a practice address in Baltimore, Maryland, and NPI 1245326818, issued on Oct 4, 2006. Check the license (Maryland D54221, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Katharine E. Alter
- Credential
- M.D.
- Primary taxonomy
- Pediatric Rehabilitation Medicine Physician 2081P0010X
- License number
- D54221 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1708 W. Rogers Ave, Baltimore, MD 21209
- Phone
- (410) 578-8600
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1708 W. Rogers Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Broome, M.D.Pediatrics Physician1144316068
- Elisdel Garcia-Bousquet, M.D.Pediatrics Physician1972699809
- Lorena Hawkins, M.D.Pediatrics Physician1801982319
- Richard Katz, M.D.Pediatric Gastroenterology Physician1578650354
- Nada Stefanovic, M.D.Pediatrics Physician1265525752
Verify Katharine E. Alter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D54221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $279.61
4 payments; by number, the most common kind was food and beverage; the largest payer was Cadwell Industries, Inc. The 112 providers of this specialty with any payment received $1,993.03 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.
Pediatric Rehabilitation Medicine Physician providers in Maryland
There are 15 pediatric rehabilitation medicine physician records in Maryland.
Other pediatric rehabilitation medicine physician records in Maryland
- Laura Black, M.D.Baltimore, MD1538504881
- James Christensen, MDBaltimore, MD1366506800
- Kristen Courtney, DOBaltimore, MD1518596428
- Joanne Crow, OTR/LRockville, MD1720515802
- Jessica De Curtis Fernandez, MDBaltimore, MD1013411784
- Alyssa Eisenhart, PTAHagerstown, MD1144947748
- Jessica Herring, PT, DPT, ATCAnnapolis, MD1124709266
- Elizabeth Lafrance, MDBethesda, MD1891443966
- Anita Martin, COTAHyattsville, MD1922801026
- Scott Paul, M.D.Silver Spring, MD1174730956
Common questions
What is Katharine E. Alter, M.D.'s NPI number?
Katharine E. Alter, M.D.'s National Provider Identifier (NPI) is 1245326818, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katharine E. Alter, M.D. located?
The NPPES record lists a practice address at 1708 W. Rogers Ave, Baltimore, MD, 21209. Phone: (410) 578-8600. Providers update this record themselves, so call before visiting.
How can I verify Katharine E. Alter, M.D.'s license?
NPPES lists Maryland license number D54221, 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.
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.