Stefanie Lynn Osterloh, CRNP
Family Nurse Practitioner · Crofton, MD
Stefanie Lynn Osterloh, CRNP is a family nurse practitioner with a practice address in Crofton, Maryland, and NPI 1588919260, issued on Jul 18, 2012. Check the license (Maryland F0710427, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stefanie Lynn Osterloh
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F0710427 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2191 Defense Hwy, Crofton, MD 21114
- Phone
- (410) 451-9091
- Enumerated
- Jul 18, 2012
- Record last updated
- Feb 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130501000014); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 2191 Defense Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karla Sellers, MS, CRNPFamily Nurse Practitioner1649274143
Verify Stefanie Lynn Osterloh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license F0710427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average family nurse practitioner in 2024
622 Medicare Part D claims for 148 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium51 claims
- Amlodipine Besylate35 claims
- Fluticasone Propionate29 claims
- Losartan Potassium29 claims
- Lisinopril23 claims
- Olanzapine Odt22 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 one group practice
- Johns Hopkins Community Physicians, IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stefanie Lynn Osterloh among 4,124 family nurse practitioner records in Maryland
Stefanie Lynn Osterloh, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% 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 19% of them.
- NPI issued2012 · 19% of these records are older, 78% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2010 · median 2019 among the 2,370 with a school on file
- Record last updated2017 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family nurse practitioner records list a practice address in Crofton
They are 20 of the 488 NPPES records with a practice address in Crofton, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Crofton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Danica Aguilar, FNP-BCCrofton, MD 211141760112957
- Theresa AtkinsCrofton, MD 211141568183549
- Mmachukwu EmukaCrofton, MD 211141790251106
- Cathline Etienne, NPCrofton, MD 211141104324219
- Delilah Moulden, MSN, CRNP, FNP-CCrofton, MD 211141730572637
- Tracy MuthamiaCrofton, MD 211141821674078
- Evelyn OmoregbeeCrofton, MD 211141659701522
- Nkechi OnwuemeneCrofton, MD 211141164052262
Common questions
What is Stefanie Lynn Osterloh, CRNP's NPI number?
Stefanie Lynn Osterloh, CRNP's National Provider Identifier (NPI) is 1588919260, issued on Jul 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Stefanie Lynn Osterloh, CRNP located?
The NPPES record lists a practice address at 2191 Defense Hwy, Crofton, MD, 21114. Phone: (410) 451-9091. Providers update this record themselves, so call before visiting.
How can I verify Stefanie Lynn Osterloh, CRNP's license?
NPPES lists Maryland license number F0710427, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Stefanie Lynn Osterloh, CRNP prescribe under Medicare Part D?
In 2024, Stefanie Lynn Osterloh, CRNP had 622 Medicare Part D claims for 148 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.