HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Lori Marcus, FNP with clinicians in the same registry specialty: Family Nurse Practitioner.

DANVERS, MA · Exact areaEdit location

2024 published service data · 23 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Shauna Shaw, NP

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Admn sarscov2 vacc 1 dose (90480)
92%Service-mix similarityView profile →

Anastasiya Ruskevich

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Admn sarscov2 vacc 1 dose (90480)
88%Service-mix similarityView profile →

Courtney M Chernikoff, NP

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)
68%Service-mix similarityView profile →

Andrew William Whetstone, NP-C

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Administration of influenza virus vaccine (G0008)
65%Service-mix similarityView profile →

Melanie L Klein, FNP-BC

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Detection test by nucleic acid for multiple types influenza virus (87502)
64%Service-mix similarityView profile →

Roberta Lyn Morrison, NURSE PRACTITIONER

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Urinalysis, manual test (81002)
61%Service-mix similarityView profile →

Meghan Elizabeth Fisher, NP

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique (87651)
55%Service-mix similarityView profile →

Karleny Pergentino Foley

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)
49%Service-mix similarityView profile →

Jaime Elizabeth Skrekas, NP

Family Nurse Practitioner · Danvers, MA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
48%Service-mix similarityView profile →

Nikki Therese Scarantino, CNP

Family Nurse Practitioner · Danvers, MA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
48%Service-mix similarityView profile →

Jillian Ela, FNP-BC, RN

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Detection test by nucleic acid for multiple types influenza virus (87502)
43%Service-mix similarityView profile →

Kaitlin Williams

Family Nurse Practitioner · Danvers, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Administration of influenza virus vaccine (G0008)
  • Detection test by nucleic acid for multiple types influenza virus (87502)
43%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.