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DR. NANCY MARCHELL M.D.
NPI 1104875798
Dermatology in Osprey, FL

Active since May 09, 2006PECOS Enrolled
83.31/100
CMS Quality Rating
929 S TAMIAMI TRL STE 201, OSPREY, FL 34229(941) 918-1900 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 10, 2025, Dec 15, 2021, Mar 16, 2021 and 1 more (4 updates tracked since 2019).

About Dr. Nancy Marchell M.d. NPPES

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

DR. NANCY MARCHELL M.D. (NPI 1104875798) is an individual dermatology provider in Osprey, Florida, licensed in Florida (ME87713) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104875798
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameDR. NANCY MARCHELLCredential: M.D.
Location Address929 S TAMIAMI TRL STE 201Osprey, FL 34229-9241
Mailing AddressPo Box 546New Port Richey, FL 34656-0546 · (561) 482-7625 · Fax (561) 482-7625
Phone(941) 918-1900
Sole ProprietorNo
Enumeration DateMay 9, 2006
Last NPPES UpdateJune 10, 20254 updates tracked since enumeration
NPPES CertifiedJune 10, 2025
✔ NPI 1104875798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in FL · ME87713
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License ME87713 (FL)
929 S TAMIAMI TRL STE 201, Osprey, FL 34229
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nancy Marchell M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

4

Medicare enrollment records show Nancy Marchell reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Dermatology, Pl
Same address
Dermatology
929 S TAMIAMI TRL, SUITE 201
Osprey, FL 34229
  • Reassigned Medicare billing, Florida enrollment
  • 5 clinicians in this Medicare group
NPI 1821323775 (941) 918-1900
Emily F Arsenault MD PA
14 mi
Dermatology
8374 MARKET ST, # 402
Lakewood Ranch, FL 34202
  • Reassigned Medicare billing, Florida enrollment
  • 9 clinicians in this Medicare group
NPI 1851587794 (941) 907-0222
St. Petersburg Dermatology, LLC
43 mi
Dermatology
1530 DR MARTIN LUTHER KING JR ST N
St Petersburg, FL 33704
  • Reassigned Medicare billing, Florida enrollment
  • 9 clinicians in this Medicare group
NPI 1205381175 (727) 202-9442
Oliver Street 5.01(a) Inc.
944 mi
Dermatology
5310 HARVEST HILL RD STE 290
Dallas, TX 75230
  • Reassigned Medicare billing, Texas enrollment
  • 163 clinicians in this Medicare group
NPI 1457695413 (214) 420-0672

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 8

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.

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311
This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.
125 services106 patients
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312
This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.
91 services63 patients
Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm 13132
This procedure involves the complex repair of a wound in areas like the forehead, cheeks, chin, mouth, neck, underarms, hands, or feet. The wound size ranges from 2.6-7.5 cm. The process includes cleaning, removing damaged tissue, and stitching the wound for proper healing.
38 services35 patients
Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm 13121
This is a procedure to repair a complex wound on your scalp, arm, or leg that is 2.6-7.5 cm long. It involves cleaning, removing damaged tissue, and stitching the wound to promote healing. It's performed under local or general anesthesia.
29 services29 patients
Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks 17313
This procedure involves the removal of a growth from your trunk, arms, or legs. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to identify any abnormalities. This helps in diagnosing and planning further treatment.
25 services24 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34229 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
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.

83.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.38
Promoting Interoperability99
Improvement Activities40
Cost65.82

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.

CIARA GRAYSON ROBINSON MD
Dermatology
929 S TAMIAMI TRL STE 201
OSPREY, FL 34229
Sarasota County (941) 918-1900
CASSANDRA PATULA PA-C
Physician Assistant
929 S TAMIAMI TRL STE 201
OSPREY, FL 34229
Sarasota County (941) 918-1900

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 Nancy Marchell's NPI number?

The NPI number for Nancy Marchell is 1104875798. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is Nancy Marchell located?

Nancy Marchell practices at 929 S Tamiami Trl Ste 201, Osprey, FL 34229. The listed phone number is (941) 918-1900.

What is Nancy Marchell's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Nancy Marchell enrolled in Medicare?

Yes. Nancy Marchell is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nancy Marchell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Marchell reassigns Medicare benefits to 4 organizations: Family Dermatology, Pl (Osprey, FL), Emily F Arsenault MD PA (Lakewood Ranch, FL), St. Petersburg Dermatology, LLC (St Petersburg, FL) and Oliver Street 5.01(a) Inc. (Dallas, TX). 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 Nancy Marchell'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 Nancy Marchell was last updated on June 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.