Jennifer L. Steffen, APRN
Women's Health Nurse Practitioner · Portland, ME
Jennifer L. Steffen, APRN is a women's health nurse practitioner with a practice address in Portland, Maine, and NPI 1588040158, issued on Aug 6, 2015. Check the license (Maine CNP151096, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer L. Steffen
- Credential
- APRN
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- CNP151096 ME
Self-reported in NPPES; status is on the state search - Practice location
- 84 Marginal Way, Portland, ME 04101
- Phone
- (207) 874-2445
- Enumerated
- Aug 6, 2015
- Record last updated
- Jun 9, 2026
- Fax
- (207) 523-8598
- Medicare enrollment
- Enrolled (PECOS I20150923001581); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 60 in Maine → Look up another NPI →
Also registered at 84 Marginal Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Douglas Barr, MDInternal Medicine Physician1134180359
- Timothy Baum, MDInternal Medicine Physician1922077601
- Michelle Belyea, PNPNurse Practitioner1114996808
Verify Jennifer L. Steffen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP151096Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
210 Medicare Part D claims for 77 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol66 claims
- Clobetasol Propionate45 claims
- Fluconazole18 claims
- Estring14 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
- Intermed PAPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer L. Steffen among 60 women's health nurse practitioner records in Maine
Jennifer L. Steffen, APRN is one of 60 women's health nurse practitioner records with a practice address in Maine. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 70% of them.
- NPI issued2015 · 70% of these records are older, 25% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2015 · median 2015 among the 20 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Maine
There are 60 women's health nurse practitioner records in Maine.
All 60 in Maine → Every provider in Portland → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Alison Bates, NPPortland, ME 041011184874539
- Chelsea JordanPortland, ME 041011174083141
- Whitney MillsPortland, ME 041011063396208
- Rachel Petracca, APRNPortland, ME 041011063187151
- Bronwyn Sewell, NPPortland, ME 041011982837019
- Marisa StevensPortland, ME 041011104461151
- Deborah Tetreault, WHNPPortland, ME 041011700972445
- Whitney Williams, NPPortland, ME 041011629423306
Common questions
What is Jennifer L. Steffen, APRN's NPI number?
Jennifer L. Steffen, APRN's National Provider Identifier (NPI) is 1588040158, issued on Aug 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer L. Steffen, APRN located?
The NPPES record lists a practice address at 84 Marginal Way, Portland, ME, 04101. Phone: (207) 874-2445. Providers update this record themselves, so call before visiting.
How can I verify Jennifer L. Steffen, APRN's license?
NPPES lists Maine license number CNP151096, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer L. Steffen, APRN prescribe under Medicare Part D?
In 2024, Jennifer L. Steffen, APRN had 210 Medicare Part D claims for 77 beneficiaries; the average among women's health nurse practitioner prescribers was 217. 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.