DARLENE K CHRISTMON-WASHINGTON PMHCNS-BC
NPI 1598994170
Clinical Nurse Specialist - Psychiatric/Mental Health in Rock Hill, SC
NPI Status: Active since July 05, 2009
Contact Information
455 LAKESHORE PKWY
ROCK HILL, SC
ZIP 29730
Phone: (803) 909-6363
Fax: (877) 658-8669
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Clinical Nurse Specialist
- Psychiatric/Mental Health
- Accepts Insurance
- PECOS Enrolled
About DARLENE CHRISTMON-WASHINGTON
This page provides the complete NPI Profile along with additional information for Darlene Christmon-washington, a provider established in Rock Hill, South Carolina with a medical specialization in Clinical Nurse Specialist, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1598994170 assigned on July 2009. The practitioner's primary taxonomy code is 364SP0808X with license number 23430 (SC). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1598994170
- Provider Name
- DARLENE K CHRISTMON-WASHINGTON PMHCNS-BC
- Other Name
- DARLENE K CHRISTMON-WASHINGTON APN
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 455 LAKESHORE PKWY ROCK HILL, SC 29730
- Location Phone
- (803) 909-6363
- Location Fax
- (877) 658-8669
- Mailing Address
- 455 LAKESHORE PKWY ROCK HILL, SC 29730
- Mailing Phone
- (038) 909-6363
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-05-2009
- Last Update Date
- 06-11-2026
- Code Navigator
A Clinical Nurse Specialist (CNS) like Darlene Christmon-washington is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Clinical Nurse Specialist Psychiatric/Mental Health
- Taxonomy Code
- 364SP0808X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 23430
- License State
- SC
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 364SP0809X | Physician Assistants & Advanced Practice Nursing Providers | Clinical Nurse Specialist | 23430 (SC) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Focused Silver - HMO
- Standard Expanded Bronze - HMO
- Standard Gold - HMO
- Standard Silver - HMO
- Standard Silver + Vision + Adult Dental - HMO
- Clear Silver with $0 Insulin Options - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Complete Gold with Atrium Health - HMO
- Complete Gold with Atrium Health + Vision + Adult Dental - HMO
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Elite Bronze with Atrium Health - HMO
- Elite Bronze with Atrium Health + Vision + Adult Dental - HMO
- Enhanced Asthma/COPD Care Silver with $0 Drug Options - HMO
- Enhanced Asthma/COPD Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Everyday Bronze with Atrium Health - HMO
- Everyday Bronze with Atrium Health + Vision + Adult Dental - HMO
- Focused Silver with Atrium Health - HMO
- Focused Silver with Atrium Health + Vision + Adult Dental - HMO
- Standard Expanded Bronze - HMO
- Standard Expanded Bronze + Vision + Adult Dental - HMO
- Standard Expanded Bronze with Atrium Health - HMO
- Blue Direction Bronze 1 - POS
- Blue Direction Silver 1 - POS
- Blue Direction Silver 1 + Adult Vision - POS
- Blue Direction Silver 2 - POS
- Blue Direction Standard Expanded Bronze - POS
- Blue Direction Standard Gold - POS
- Blue Direction Standard Silver - POS
- Blue VirtuConnect Bronze 1 - EPO
- Blue VirtuConnect Gold 1 - EPO
- Blue VirtuConnect Silver 1 - EPO
- BlueEssentials Bronze 4 - EPO
- BlueEssentials Bronze 6 - EPO
- BlueEssentials Gold 1 - EPO
- BlueEssentials Gold 5 - EPO
- BlueEssentials Silver 14 - EPO
- BlueEssentials Silver 14 + Adult Vision - EPO
- BlueEssentials Silver 40 - EPO
- BlueEssentials Standard Expanded Bronze - EPO
- BlueEssentials Standard Gold - EPO
- BlueEssentials Standard Silver - EPO
- First Choice Next Bronze Essential - HMO
- First Choice Next Bronze Premier - HMO
- First Choice Next Bronze Signature - HMO
- First Choice Next Gold Premier - HMO
- First Choice Next Gold Signature - HMO
- First Choice Next Silver Essential - HMO
- First Choice Next Silver Premier - HMO
- First Choice Next Silver Signature - HMO
- InHealth Basic 1 - HMO
- InHealth Basic 1 + Adult Vision - HMO
- InHealth Basic 2 - HMO
- InHealth Basic Plus Standard - HMO
- InHealth Basic Standard - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Darlene Christmon-washington is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 29730 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $124.04
- Minimum New Patient Price $53.57
- Maximum New Patient Price $163.84
- Average New Patient Copayment $31.01
- Minimum New Patient Copayment $13.39
- Maximum New Patient Copayment $40.96
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $95.12
- Minimum Established Patient Price $16.96
- Maximum Established Patient Price $133.52
- Average Established Patient Copayment $23.78
- Minimum Established Patient Copayment $4.24
- Maximum Established Patient Copayment $33.38
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Reviews for DARLENE K CHRISTMON-WASHINGTON PMHCNS-BC
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1598994170, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 80. The final step is to find the difference between that total and the next multiple of ten (80 - 80 = 0).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 80 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
ROCK HILL, SC 29730
ROCK HILL, SC 29730
ROCK HILL, SC 29730
ROCK HILL, SC 29730
ROCK HILL, SC 29730
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1598994170, enumerated as an "individual" on July 05, 2009.
The provider is located at 455 LAKESHORE PKWY ROCK HILL, SC 29730 and the phone number is (803) 909-6363.
Clinical Nurse Specialist with taxonomy code 364SP0808X and a focus in Psychiatric/Mental Health.
The provider might be accepting Accepts: Ambetter from Absolute Total Care, Ambetter of. Please consult your insurance carrier or call the provider to verify.
