Providers

JEFFREY TAYLOR SIEVERING, PA-C, MMS

NPI 1831253517, individual, Somers, CT, Physician Assistant

4
Evidence tier
structure or single-organization volume
  • Hours beyond a day in 1 month, but with up to 244 patients a month across 3 billing organizations, which points to a supervising clinician on the claims rather than one person's hours.
  • Records needed.
score 49 of 100, rank 9729, $13K at stake

Hours billed per day

Medicaid billing converted into hours of hands-on care per day. The lower bound counts one unit per claim line and needs no price; the other two divide dollars by a unit price, the conservative one at 1.5 times the price. The clinician on the claim may be a supervisor under state rules, so billing organizations are counted too.

monthwhat was foundhours per day, lower boundhours per day, at pricehours per day, conservativeper working daypatientsbilling organizationscodespaid
Oct 2022More hours than a day holds, even counting one unit per claim line25.83.82.53.7244399203 99204 99212 99213 99214$13K

National provider registry

From the CMS NPPES Registry, refreshed daily.

NameJEFFREY TAYLOR SIEVERING, PA-C, MMS
TypeIndividual
StatusActive
NPI issuedDecember 20, 2006, last updated March 15, 2023
Practice location25 SOMERS HILL CIR, Somers, CT 06071-1928, 860-763-0349
Specialties
Physician Assistant, Medical (363AM0700X, license 1377 CT)
Physician Assistant, Medical (363AM0700X, license PA02128 TX)
Physician Assistant (363A00000X, primary, license 1377 CT)

Procedures billed

The specific codes behind the dollars. Medicaid figures come from T-MSIS (2018 to 2024) and are compared with every other provider billing the same code; Medicare figures come from the 2024 physician and supplier file and compare this provider's submitted charge with what Medicare allowed, against the usual ratio for that code.

Medicaid, largest codes
codewhat it ispaidshareper patient-monthtypicalrank among providers
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more$163K53%$60$60 (top 5% from $133)50th percentile
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more$80K26%$81$95 (top 5% from $171)33rd percentile
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more$28K9%$44$44 (top 5% from $110)50th percentile
87635Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen$18K6%$41$44 (top 5% from $70)38th percentile
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more$6K2%$50$67 (top 5% from $121)too few months to rank
99051Medicaid service code$4K1%$5.97$6.71 (top 5% from $30)44th percentile
87880Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)$4K1%$9.90$12 (top 5% from $18)34th percentile
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or morehistory of abuse$2K1%$74$88 (top 5% from $210)too few months to rank
Medicare Part B 2024, largest codes
codewhat it isservicesbeneficiariespaidsubmitted per serviceallowed per servicecharge to allowedusual for this code
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more163147$8K$143$811.8x2.2x (90th percentile 3.8x)
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more8583$6K$210$1131.9x2.3x (90th percentile 3.8x)
87635Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen3130$2K$65$501.3x2.4x (90th percentile 3.7x)
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more3736$1K$86$501.7x2.2x (90th percentile 3.8x)
87502Detection test by nucleic acid for multiple types influenza virus1111$1K$137$941.5x2.1x (90th percentile 3.7x)
81002Urinalysis, manual test4439$150$12$33.5x3.5x (90th percentile 7.6x)

A submitted charge many times the allowed amount is common and lawful; it matters when it is far above what other providers submit for the same code.

In this area

2 providers in Somers, CT carry an indicator in the public record, with $27K at stake between them. The most common is named in an enforcement record, on 1 of them, followed by more hours than a day holds on 1. 1 is tier 1: documented action, then payment.

tierproviderat stakewhy
1DENNIS TOMCZAK
Vernon, CT, ranked 472
$0
  • Adjudicated (sentenced, pleaded guilty) per a Department of Justice release dated November 8, 2024.
  • No Medicaid payments in the last 12 observed months.
4ERIN JOUDREY
Hebron, CT, ranked 9691
$27K
  • Hours beyond a day in 1 month, but with up to 312 patients a month, which points to a supervising clinician on the claims rather than one person's hours.
  • Records needed.

Recent enforcement in CT

All releases

Department of Justice and HHS-OIG releases for this state, newest first. Each opens in a new tab.

DOJCivil settlementJun 23, 2026
Connecticut Lab and its Owner Pay Over $145K to Settle Allegations of Medicaid Enrollment Fraud
Coastal Diagnostics and its owner made material misrepresentations in a Connecticut Medicaid Provider Enrollment Application by denying any relationship to another enrolled provider, Genco Lab, and then submitted claims for laboratory services.
DOJPleaded guiltyJun 23, 2026
Middletown Man Pleads Guilty to Operating Unlawful Money Transmitting Business
Habib registered a company and opened a bank account through which fraudulent claims were submitted to Medicare Advantage plans for durable medical equipment, including orthotics and braces, that beneficiaries did not request, consent to, or receive, and he wired proceeds to Pakistan without a money transmitting license.
DOJComplaint filedMay 22, 2026
APRN Charged with Defrauding Connecticut’s Medicaid Program
An APRN was charged with submitting fraudulent Medicaid claims for medication management services that were not provided, including for patients who had stopped seeing her or who were hospitalized, incarcerated, or deceased.
DOJSentencedApr 30, 2026
Cheshire Nurse Who Illegally Distributed Controlled Substances is Sentenced
An Advanced Practice Registered Nurse enrolled as a Medicare and Medicaid provider unlawfully distributed amphetamines and benzodiazepines to individuals without legitimate medical need, charging $200 cash for office visits, and Medicaid paid $287.58 for prescriptions written for an undercover agent.
DOJSentencedFeb 10, 2026
Bloomfield Man Sentenced to Federal Prison for Health Care Fraud
Tyson and Epps submitted fraudulent Medicaid claims for psychotherapy counseling sessions that were not provided, billed under Tyson's provider number for services purportedly provided by the suspended Epps, and Tyson provided fraudulent patient records during a Medicaid audit.

Referral packet

The packet is a draft for a reviewer. It reads every public record behind this case, states what the records show with a citation for each finding, names the regulation each finding relates to, and lists the ordinary explanations to rule out first. It never asserts intent.

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