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NATALIE MICHELLE GUERRINI D.O.
NPI 1669879466
Internal Medicine in Tampa, FL

Active since November 24, 2014PECOS EnrolledAccepts Medicare Assignment
15310 AMBERLY DR STE 250, TAMPA, FL 33647(941) 404-9122 Get Directions Write a Review

NPPES record last updated: May 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 12, 2025, Jul 26, 2024, May 23, 2023 and 1 more (4 updates tracked since 2017).

About Natalie Michelle Guerrini D.o. NPPES

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

NATALIE MICHELLE GUERRINI D.O. (NPI 1669879466) is an individual internal medicine provider in Tampa, Florida, licensed in Florida (OS14311) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2014).

NPPES Registry Identity

NPI1669879466
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameNATALIE MICHELLE GUERRINICredential: D.O.
Location Address15310 AMBERLY DR STE 250Tampa, FL 33647-1642
Mailing Address15310 Amberly Dr Ste 250Tampa, FL 33647-1642 · (813) 907-0123
Phone(941) 404-9122
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2014
Enumeration DateNovember 24, 2014
Last NPPES UpdateMay 12, 20254 updates tracked since enumeration
NPPES CertifiedMay 12, 2025
✔ NPI 1669879466 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 · OS14311
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.
15310 AMBERLY DR STE 250, Tampa, FL 33647
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Other Names 1

Former Name (1)Natalie Michelle Wilson D.o.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company.Insurance ›

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

Natalie Michelle Guerrini 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 ID8527336734
PECOS Enrollment IDI20170612002583
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 Reassignments

7

Medicare enrollment records show Natalie Guerrini reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Legacy Health Medical Group, LLC
27 mi
Multi-Specialty
801 W BAY DR STE 605
Largo, FL 33770
  • Reassigned Medicare billing, Florida enrollment
  • 21 clinicians in this Medicare group
NPI 1881942779 (727) 489-3305
Value Based Long Term Care F PC
27 mi
Geriatric Medicine
801 W BAY DR STE 605
Largo, FL 33770
  • Reassigned Medicare billing, Florida enrollment
  • 19 clinicians in this Medicare group
NPI 1831921360 (727) 489-3305
Careconnectmd Florida P.A.
157 mi
Geriatric Medicine
10151 DEERWOOD PARK BLVD STE 250
Jacksonville, FL 32256
  • Reassigned Medicare billing, Florida enrollment
  • 102 clinicians in this Medicare group
NPI 1912632886 (888) 789-9585
Sunstate Physicians LLC
186 mi
Hospitalist
2234 N FEDERAL HWY STE 531
Boca Raton, FL 33431
  • Reassigned Medicare billing, Florida enrollment
  • 53 clinicians in this Medicare group
NPI 1750872545 (727) 316-5033
Mg H2 LLC
210 mi
Hospitalist
333 SE 2ND AVE
Miami, FL 33131
  • Reassigned Medicare billing, Florida enrollment
  • 81 clinicians in this Medicare group
NPI 1710583976 (305) 697-9660
First Docs PC
995 mi
Internal Medicine
1525 OXFORD LN
Naperville, IL 60565
  • Reassigned Medicare billing, Florida enrollment
  • 390 clinicians in this Medicare group
NPI 1417655465 (702) 762-2485
Apogee Medical Group, Florida Inc
1,789 mi
Hospitalist
15059 N SCOTTSDALE ROAD, SUITE 600
Scottsdale, AZ 85254
  • Reassigned Medicare billing, Florida enrollment
  • 160 clinicians in this Medicare group
NPI 1386916104 (602) 778-3600

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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
465 services191 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
201 services188 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
192 services67 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
138 services70 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
46 services44 patients
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236
This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

Tampa General Hospital

Acute Care Hospitals · Tampa, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100128
Location1 Tampa General CirTampa, FL 33606 · Hillsborough County
Emergency services Birthing friendly

Adventhealth Tampa

Acute Care Hospitals · Tampa, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100173
Location3100 E Fletcher AveTampa, FL 33613 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33647 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
88%255 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JESSE DANIEL COLLINS PHD, LMHC
Counselor (Mental Health)
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (813) 376-6234
OBANDO CONSULTING LLC
Counselor
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (813) 333-2120
MARCIA HARDIE
Registered Nurse (Home Health)
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (813) 451-5067
AMINA LLESHI M.D.
Internal Medicine
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (813) 907-0123
ALTERNATIVE CARE SOLUTIONS FL LLC
In Home Supportive Care
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (812) 318-7044
1 HOME CARE SERVICES LLC
Home Health
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (877) 227-3561
KORA NUTRITION THERAPY, LLC
Dietitian, Registered
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (813) 995-7497
JJ LOTUS THERAPY LOUNGE, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
15310 AMBERLY DR STE 250
TAMPA, FL 33647
Hillsborough County (321) 412-0653

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 Natalie Guerrini's NPI number?

The NPI number for Natalie Guerrini is 1669879466. It was assigned to this individual provider in the NPPES registry on November 24, 2014. The provider is also known as Natalie Michelle Wilson D.O..

Where is Natalie Guerrini located?

Natalie Guerrini practices at 15310 Amberly Dr Ste 250, Tampa, FL 33647. The listed phone number is (941) 404-9122.

What is Natalie Guerrini's specialty?

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

Is Natalie Guerrini enrolled in Medicare?

Yes. Natalie Guerrini 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 organizations bill Medicare for Natalie Guerrini's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Guerrini reassigns Medicare benefits to 7 organizations: Legacy Health Medical Group, LLC (Largo, FL), Value Based Long Term Care F PC (Largo, FL), Careconnectmd Florida P.A. (Jacksonville, FL), Sunstate Physicians LLC (Boca Raton, FL), Mg H2 LLC (Miami, FL) and 2 more organizations, listed in the Medicare section above. Each 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 Natalie Guerrini's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalie Guerrini accept?

Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Natalie Guerrini as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Natalie Guerrini affiliated with any hospitals?

According to CMS data, Natalie Guerrini is affiliated with St Josephs Hospital, Tampa General Hospital and Adventhealth Tampa.

When was this NPI record last updated?

The NPPES record for Natalie Guerrini was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.