1. Home
  2. Directory
  3. Florida
  4. Naples
  5. Family Medicine
  6. NPI Profile

DR. MARK JOSEPHSON MD
NPI 1649223470
Family Medicine in Naples, FL

Active since May 19, 2006PECOS EnrolledAccepts Medicare Assignment
311 9TH ST N STE 306, NAPLES, FL 34102(239) 624-0340(239) 624-0341 Get Directions Write a Review

NPPES record last updated: November 16, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 16, 2021, Jan 23, 2020, Aug 14, 2019 and 1 more (4 updates tracked since 2017).

About Dr. Mark Josephson Md NPPES

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

DR. MARK JOSEPHSON MD (NPI 1649223470) is an individual family medicine provider in Naples, Florida, licensed in Florida (ME87490) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Naples Community Hospital, and is a graduate of University Of Minnesota, Duluth School Of Medicine (1996).

NPPES Registry Identity

NPI1649223470
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARK JOSEPHSONCredential: MD
Location Address311 9TH ST N STE 306Naples, FL 34102-5878
Mailing AddressPo Box 26067Salt Lake City, UT 84126-0067 · (239) 624-0400 · Fax (239) 624-0401
Phone(239) 624-0340
Fax(239) 624-0341
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota, Duluth School Of MedicineGraduated 1996
Enumeration DateMay 19, 2006
Last NPPES UpdateNovember 16, 20214 updates tracked since enumeration
NPPES CertifiedNovember 16, 2021
✔ NPI 1649223470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in FL · ME87490
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
311 9TH ST N STE 306, Naples, FL 34102
Open in Google Maps ↗

Other Identifiers 1

Other78735FL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Josephson Md 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 ID4082501283
PECOS Enrollment IDI20040302001142
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.

Areas of Expertise CMS Part B claims 11

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,320 services14 patients
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.
240 services149 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
221 services151 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
181 services145 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
153 services153 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
67 services55 patients

Hospital Affiliations CMS Care Compare

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

Naples Community Hospital

Acute Care Hospitals · Naples, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100018
Location350 7th St NNaples, FL 34102 · Collier County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34102 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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 2

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
8 suppliers19 claims73 services$5.81 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers11 claims19 services$1.19 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

GARY D SWAIN MD
Family Medicine
311 9TH ST N STE 306
NAPLES, FL 34102
Collier County (239) 624-0340
JULIE SOUTHMAYD MD
Internal Medicine
311 9TH ST N STE 306
NAPLES, FL 34102
Collier County (239) 624-0340

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 Mark Josephson's NPI number?

The NPI number for Mark Josephson is 1649223470. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Mark Josephson located?

Mark Josephson practices at 311 9th St N Ste 306, Naples, FL 34102. The listed phone number is (239) 624-0340.

What is Mark Josephson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Josephson enrolled in Medicare?

Yes. Mark Josephson 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.

What insurance does Mark Josephson accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list Mark Josephson 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 Mark Josephson affiliated with any hospitals?

According to CMS data, Mark Josephson is affiliated with Naples Community Hospital.

When was this NPI record last updated?

The NPPES record for Mark Josephson was last updated on November 16, 2021. 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.