NPPES file of Aug 9, 2026

Kahtleen Calby

Registered Nurse · Towson, MD

Kahtleen Calby is a registered nurse with a practice address in Towson, Maryland, and NPI 1477897791, issued on Nov 27, 2012. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477897791
Name
Kahtleen Calby
Primary taxonomy
Registered Nurse 163W00000X
License numbers
809587 TX
RN9188647 FL
Self-reported in NPPES; status is on the state search
Practice location
7601 Osler Dr, Towson, MD 21204
Phone
(410) 337-1000
Enumerated
Nov 27, 2012
Record last updated
Nov 27, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7601 Osler Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Linda Adler, M.D.Hospitalist Physician1942225263
  2. Anirudh Annadata, MDAnesthesiology Physician1902482573
  3. John Anong, M.D.Hospitalist Physician1417223744
  4. Jennifer Ashley, MDHospitalist Physician1700983095
  5. Hannah Aucoin, DOHospitalist Physician1316502115
  6. Steven Axe, M.D.Anatomic Pathology & Clinical Pathology Physician1528131497

Verify Kahtleen Calby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Registered Nurse providers in Maryland

There are 2,453 registered nurse records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,453 in Maryland → Every provider in Towson →

Other registered nurse records in Maryland

  1. Louis Abanda, RNUpper Marlboro, MD1043001068
  2. Caryn Abbott, RNPocomoke City, MD1730719923
  3. Bukola AbegundeOwings Mills, MD1720830268
  4. Jamie AbelLinthicum Heights, MD1821599606
  5. Sheri Abell, RNEdgewater, MD1932491040
  6. Charlene Abeln, RNColumbia, MD1679821557
  7. Bolade AbiolaWaldorf, MD1720865389
  8. Delphine AbongbuWaldorf, MD1063779361
  9. Saramma Abraham, RNBaltimore, MD1285811661
  10. Deborah Abu, RNJessup, MD1912677030

Common questions

What is Kahtleen Calby's NPI number?

Kahtleen Calby's National Provider Identifier (NPI) is 1477897791, issued on Nov 27, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Kahtleen Calby located?

The NPPES record lists a practice address at 7601 Osler Dr, Towson, MD, 21204. Phone: (410) 337-1000. Providers update this record themselves, so call before visiting.

How can I verify Kahtleen Calby's license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.