Susan Roberta Marshall-Erven, CRNP
Nurse Practitioner · Erie, PA
Susan Roberta Marshall-Erven, CRNP is a nurse practitioner with a practice address in Erie, Pennsylvania, and NPI 1720530710, issued on Oct 26, 2016. Check the license (Pennsylvania SP016685, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Roberta Marshall-Erven
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- SP016685 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 W 12TH St, Erie, PA 16505
- Phone
- (814) 838-9000
- Enumerated
- Oct 26, 2016
- Record last updated
- Oct 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (814) 838-0436
- Medicare enrollment
- Enrolled (PECOS I20170109000830); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →
Also registered at 2500 W 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Susan Roberta Marshall-Erven in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP016685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average nurse practitioner in 2024
150 Medicare Part D claims for 77 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Anastrozole16 claims
- Levothyroxine Sodium12 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
- Oncology Hematology Association IncErie, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Roberta Marshall-Erven among 3,916 nurse practitioner records in Pennsylvania
Susan Roberta Marshall-Erven, CRNP is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 46% of them.
- NPI issued2016 · 46% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2018 among the 2,360 with a school on file
- Record last updated2016 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
152 nurse practitioner records list a practice address in Erie
They are 152 of the 5,083 NPPES records with a practice address in Erie, and 3,916 nurse practitioner records in Pennsylvania.
All 3,916 in Pennsylvania → Every provider in Erie → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Siena Cook, CRNPErie, PA 165051003618802
- Nicole Lang, CRNPErie, PA 165051609310374
- Susan Roche, CRNPErie, PA 165051629117197
- Colleen Rzomp, CRNPErie, PA 165051023485091
- Lisa SimonianErie, PA 165051124027339
- Kimberly Streiff, CRNPErie, PA 165051447504295
- Kailey Tarbell, CRNPErie, PA 165051497202931
- Rosemary Buzzard, CRNPErie, PA 165041942317730
Common questions
What is Susan Roberta Marshall-Erven, CRNP's NPI number?
Susan Roberta Marshall-Erven, CRNP's National Provider Identifier (NPI) is 1720530710, issued on Oct 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Susan Roberta Marshall-Erven, CRNP located?
The NPPES record lists a practice address at 2500 W 12TH St, Erie, PA, 16505. Phone: (814) 838-9000. Providers update this record themselves, so call before visiting.
How can I verify Susan Roberta Marshall-Erven, CRNP's license?
NPPES lists Pennsylvania license number SP016685, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Susan Roberta Marshall-Erven, CRNP prescribe under Medicare Part D?
In 2024, Susan Roberta Marshall-Erven, CRNP had 150 Medicare Part D claims for 77 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.