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DR. NATHAN JOSEPH CHANDLER D.O.
NPI 1487041620
Internal Medicine in Tampa, FL

Active since April 24, 2015PECOS EnrolledAccepts Medicare Assignment
3001 W DR MARTIN LUTHER KING JR BLVD FL 3, TAMPA, FL 33607(813) 870-4933(813) 870-4887 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 13, 2025, May 6, 2022, Aug 22, 2018 and 1 more (4 updates tracked since 2018).

About Dr. Nathan Joseph Chandler D.o. NPPES

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

DR. NATHAN JOSEPH CHANDLER D.O. (NPI 1487041620) is an individual internal medicine provider in Tampa, Florida, licensed in Florida (OS15056) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Winter Haven Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1487041620
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NATHAN JOSEPH CHANDLERCredential: D.O.
Location Address3001 W DR MARTIN LUTHER KING JR BLVD FL 3Tampa, FL 33607
Mailing Address3001 W Dr Mlk BlvdTampa, FL 33607-6307 · (813) 870-4933 · Fax (813) 870-4887
Phone(813) 870-4933
Fax(813) 870-4887
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 24, 2015
Last NPPES UpdateAugust 13, 20254 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1487041620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · OS15056
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.
Also ListedHospitalistTaxonomy 208M00000X · License OS15056 (FL)
3001 W DR MARTIN LUTHER KING JR BLVD FL 3, Tampa, FL 33607
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Other Identifiers 1

Medicaid100404900FL

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. Nathan Joseph Chandler 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 ID5890097604
PECOS Enrollment IDI20180910000797
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 Nathan Chandler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baycare Medical Group, Inc.
14 mi
General Practice
2995 DREW ST FL 2
Clearwater, FL 33759
  • Reassigned Medicare billing, Florida enrollment
  • 2,009 clinicians in this Medicare group
NPI 1043269871 (727) 281-9065

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 4

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.

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.
325 services303 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
38 services37 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.
30 services23 patients
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.
24 services19 patients

Hospital Affiliations CMS Care Compare 4

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

Winter Haven Hospital

Acute Care Hospitals · Winter Haven, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100052
Location200 Ave F NEWinter Haven, FL 33881 · Polk County
Emergency services Birthing friendly

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

Morton Plant Hospital

Acute Care Hospitals · Clearwater, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100127
Location300 Pinellas StClearwater, FL 33756 · Pinellas County
Emergency services Birthing friendly

Mease Countryside Hospital

Acute Care Hospitals · Safety Harbor, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100265
Location3231 Mcmullen Booth RdSafety Harbor, FL 34695 · Pinellas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33607 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.

Other Providers at the Same Location NPPES 5

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

DR. JENNIFER REBECCA CASATELLI M.D.
Pediatrics
3001 W DR MARTIN LUTHER KING JR BLVD FL 3
TAMPA, FL 33607
Hillsborough County (813) 870-4839
DR. HAZEM LOUAE ABUGRARA M.D.
Hospitalist
3001 W DR MARTIN LUTHER KING JR BLVD FL 3
TAMPA, FL 33607
Hillsborough County (813) 870-4933
DR. WAEL JALAL HIJAZ M.D.
Hospitalist
3001 W DR MARTIN LUTHER KING JR BLVD FL 3
TAMPA, FL 33607
Hillsborough County (813) 870-4933
DR. ANABELEN RIVERA DE ROSALES MD
Hospitalist
3001 W DR MARTIN LUTHER KING JR BLVD FL 3
TAMPA, FL 33607
Hillsborough County (813) 870-4933
DR. DAVID VAN D.O.
Hospitalist
3001 W DR MARTIN LUTHER KING JR BLVD FL 3
TAMPA, FL 33607
Hillsborough County (813) 870-4933

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 Nathan Chandler's NPI number?

The NPI number for Nathan Chandler is 1487041620. It was assigned to this individual provider in the NPPES registry on April 24, 2015.

Where is Nathan Chandler located?

Nathan Chandler practices at 3001 W Dr Martin Luther King Jr Blvd Fl 3, Tampa, FL 33607. The listed phone number is (813) 870-4933.

What is Nathan Chandler's specialty?

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

Is Nathan Chandler enrolled in Medicare?

Yes. Nathan Chandler 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 Nathan Chandler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Chandler reassigns Medicare benefits to Baycare Medical Group, Inc. (Clearwater, 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 Nathan Chandler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nathan Chandler affiliated with any hospitals?

According to CMS data, Nathan Chandler is affiliated with Winter Haven Hospital, St Josephs Hospital, Morton Plant Hospital and Mease Countryside Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Chandler was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.