MS. DORIAN NICHOL PARKER APRN-FNP-C, PMHNP-BC
NPI 1962974071
Nurse Practitioner - Family in Ocoee, FL

Q: What is Dorian Parker's NPI number?

The NPI number for Dorian Parker is 1962974071. It was assigned to this individual provider in the NPPES registry on December 31, 2018. The provider is also known as Dorian Nichol Williams Aprn-Fnp-C, Pmhnp-Bc.

Q: What is Dorian Parker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Dorian Parker was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since December 31, 2018PECOS EnrolledAccepts Medicare Assignment

2582 MAGUIRE RD STE 224, OCOEE, FL 34761(407) 987-3933(407) 987-3933 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 5, 2026, Dec 2, 2025, Nov 12, 2025 and 4 more (7 updates tracked since 2018).

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About Ms. Dorian Nichol Parker Aprn-fnp-c, Pmhnp-bc NPPES

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

MS. DORIAN NICHOL PARKER APRN-FNP-C, PMHNP-BC (NPI 1962974071) is an individual family provider in Ocoee, Florida, licensed in Florida (APRN11000308) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1962974071

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMS. DORIAN NICHOL PARKERCredential: APRN-FNP-C, PMHNP-BC

Location Address2582 MAGUIRE RD STE 224Ocoee, FL 34761-4749

Mailing Address5279 Shale Ridge TrlOrlando, FL 32818-8750 · (407) 987-3933 · Fax (407) 987-3933

Phone(407) 987-3933

Fax(407) 987-3933

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateDecember 31, 2018

Last NPPES UpdateJune 5, 20267 updates tracked since enumeration

NPPES CertifiedJune 5, 2026

✔ NPI 1962974071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in FL · APRN11000308

Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 4046821 (KY)

2582 MAGUIRE RD STE 224, Ocoee, FL 34761

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Other Names 1

Former Name (1)Dorian Nichol Williams Aprn-fnp-c, Pmhnp-bc

Secondary Practice Locations 2

Location 12200 JEFFERSON AVETOLEDO, OH 43604-7101 · Phone (513) 853-8520 · Fax (513) 442-7695

Location 21530 Lone Oak RdPaducah, KY 42003-7901 · Phone (513) 853-8520 · Fax (513) 442-7695

Other Identifiers 1

Other11000308FL · Family Nurse Practitioner

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and more.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

Ms. Dorian Nichol Parker Aprn-fnp-c, Pmhnp-bc 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 ID4284967654

PECOS Enrollment IDI20190618001121

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

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.

39 services32 patients

Hospital Affiliations CMS Care Compare

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100007

Location601 E Rollins StOrlando, FL 32803 · Orange County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34761 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

$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.

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 Dorian Parker's NPI number?

The NPI number for Dorian Parker is 1962974071. It was assigned to this individual provider in the NPPES registry on December 31, 2018. The provider is also known as Dorian Nichol Williams Aprn-Fnp-C, Pmhnp-Bc.

Where is Dorian Parker located?

Dorian Parker practices at 2582 Maguire Rd Ste 224, Ocoee, FL 34761. The listed phone number is (407) 987-3933.

What is Dorian Parker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dorian Parker enrolled in Medicare?

Yes. Dorian Parker 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 Dorian Parker accept?

Health plans from AmeriHealth Caritas Next, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Dorian Parker 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 Dorian Parker affiliated with any hospitals?

According to CMS data, Dorian Parker is affiliated with Adventhealth Orlando.

When was this NPI record last updated?

The NPPES record for Dorian Parker was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.