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DR. SISTO P. SERAFINI D.O.
NPI 1366674046
Internal Medicine in Spring Hill, FL

Active since August 14, 2009PECOS EnrolledAccepts Medicare Assignment
8246 RIVER COUNTRY DR., SPRING HILL, FL 34607(352) 684-8637(352) 684-8638 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Jul 18, 2017 (2 updates tracked since 2017).

About Dr. Sisto P. Serafini D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SISTO P. SERAFINI D.O. (NPI 1366674046) is an individual internal medicine provider in Spring Hill, Florida, licensed in Florida (OS11153) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2009).

NPPES Registry Identity

NPI1366674046
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SISTO P. SERAFINICredential: D.O.
Location Address8246 RIVER COUNTRY DR.Spring Hill, FL 34607-2101
Mailing Address8246 River Country Dr.Spring Hill, FL 34607-2101 · (352) 684-8637 · Fax (352) 684-8638
Phone(352) 684-8637
Fax(352) 684-8638
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2009
Enumeration DateAugust 14, 2009
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1366674046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · OS11153
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8246 RIVER COUNTRY DR., Spring Hill, FL 34607
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Other Names 1

Professional Name (2)Dr. Sisto P. Serafini D.o

Other Identifiers 13

Medicaid006251800FL
Other357553FL · Avmed
Other591273247FL · Multiplan, Phcs, Phcs Savility, Beech
Other8482165FL · Cigna Ppo/hmo, Open Access And Greatwest
Other2447668FL · First Health, Group Health And Coventry National Network
Other14LS1FL · Out Of State Blue Cross Blue Shield
Other9963822FL · Aetna, Ppo, Hmo, Epo, Managed Choice, Medicare Hmo/ppo
Other14LS1FL · Bcbs Blue Care, Advantage 65 Select, Medicare Bcbs Ppo/hmo, Go Blue
Other3465292FL · Uhc Commercial And Medicare Plans
Other591273247FL · Uhc Empire Plan
Other3996398Mail Handlers Benefit Plan (mhbp)
Other591273247FL · Multiplan And Phcs
Other14LS1FL · Bcbs Blue Options, Blue Choice, Federal, Florida State And Traditional Bcbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sisto P. Serafini D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254594252
PECOS Enrollment IDI20120530000616
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sisto Serafini reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Osteopathic Heritage, P.A.
Same address
Adult Medicine
8246 RIVER COUNTRY DR
Weeki Wachee, FL 34607
  • Reassigned Medicare billing, Florida enrollment
  • 17 clinicians in this Medicare group
NPI 1215107206 (352) 684-8637

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
33 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
3 suppliers12 claims43 services$6.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sisto Serafini's NPI number?

The NPI number for Sisto Serafini is 1366674046. It was assigned to this individual provider in the NPPES registry on August 14, 2009. The provider is also known as Dr. Sisto P. Serafini D.O.

Where is Sisto Serafini located?

Sisto Serafini practices at 8246 River Country Dr., Spring Hill, FL 34607. The listed phone number is (352) 684-8637.

What is Sisto Serafini's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sisto Serafini enrolled in Medicare?

Yes. Sisto Serafini is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sisto Serafini's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sisto Serafini reassigns Medicare benefits to Osteopathic Heritage, P.A. (Weeki Wachee, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sisto Serafini's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sisto Serafini was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.