Karen Marie Vorsteg, C.R.N.P.
Pediatric Nurse Practitioner · Columbia, MD
Karen Marie Vorsteg, C.R.N.P. is a pediatric nurse practitioner with a practice address in Columbia, Maryland, and NPI 1154509040, issued on Feb 4, 2008. Check the license (Maryland R107563, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Marie Vorsteg
- Credential
- C.R.N.P.
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License number
- R107563 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6220 Old Dobbin LN Ste 290, Columbia, MD 21045
- Phone
- (410) 964-6300
- Enumerated
- Feb 4, 2008
- Record last updated
- Jun 22, 2026
- Fax
- (410) 964-6227
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 585 in Maryland → Look up another NPI →
Also registered at 6220 Old Dobbin LN Ste 290
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emilie Cole, MDPediatrics Physician1457357931
- Manjula Kari, MDPediatrics Physician1720110133
- R. Strahlman, M.D.Pediatrics Physician1174550636
Verify Karen Marie Vorsteg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R107563Check 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: $337.44
15 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 7,169 providers of this specialty with any payment received $330.95 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.
Karen Marie Vorsteg among 585 pediatric nurse practitioner records in Maryland
Karen Marie Vorsteg, C.R.N.P. is one of 585 pediatric nurse practitioner records with a practice address in Maryland. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 29% of them.
- NPI issued2008 · 29% of these records are older, 67% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nurse Practitioner providers in Maryland
There are 585 pediatric nurse practitioner records in Maryland.
All 585 in Maryland → Every provider in Columbia → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Annette Baldwin, CRNPColumbia, MD 210451154453900
- Melissa Beyer-Thistle, M.S., C.R.N.P.Columbia, MD 210451457363129
- Jennifer Friedman, PNPColumbia, MD 210451508926882
- Lillian Grybauskas, CPNP, CNSColumbia, MD 210451871870147
- Ambyr Klink, CRPNPColumbia, MD 210451336563576
- Elizabeth Lancos, M.S., C.R.N.P.Columbia, MD 210451639181316
- Eleanor Merboth, CRNPColumbia, MD 210451386924991
- Ashley Palumbo, CPNPColumbia, MD 210451851631832
Common questions
What is Karen Marie Vorsteg, C.R.N.P.'s NPI number?
Karen Marie Vorsteg, C.R.N.P.'s National Provider Identifier (NPI) is 1154509040, issued on Feb 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Karen Marie Vorsteg, C.R.N.P. located?
The NPPES record lists a practice address at 6220 Old Dobbin LN Ste 290, Columbia, MD, 21045. Phone: (410) 964-6300. Providers update this record themselves, so call before visiting.
How can I verify Karen Marie Vorsteg, C.R.N.P.'s license?
NPPES lists Maryland license number R107563, as entered by the provider. 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. 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.