ELISSA GERFEN HAUPTMAN DNP, CRNP, PMHNP-BC
NPI 1508381260
Nurse Practitioner - Psychiatric/Mental Health in Chevy Chase, MD
NPI Status: Active since August 03, 2017
Contact Information
5454 WISCONSIN AVE STE 1275
CHEVY CHASE, MD
ZIP 20815
Phone: (240) 743-4535
Fax: (240) 483-0862
- Individual
- Female
- Nurse Practitioner
- Psychiatric/Mental Health
- Opted-Out Medicare
About ELISSA HAUPTMAN
This page provides the complete NPI Profile along with additional information for Elissa Hauptman, a provider established in Chevy Chase, Maryland with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1508381260 assigned on August 2017. The practitioner's primary taxonomy code is 363LP0808X with license number R217962 (MD). The provider is registered as an individual and her NPI record was last updated 2 years ago.
- NPI
- 1508381260
- Provider Name
- ELISSA GERFEN HAUPTMAN DNP, CRNP, PMHNP-BC
- Other Name
- MARTHA ELIZABETH GERFEN
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5454 WISCONSIN AVE STE 1275 CHEVY CHASE, MD 20815
- Location Phone
- (240) 743-4535
- Location Fax
- (240) 483-0862
- Mailing Address
- 5454 WISCONSIN AVE STE 1275 CHEVY CHASE, MD 20815
- Mailing Phone
- (240) 743-4535
- Mailing Fax
- (240) 483-0862
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-03-2017
- Last Update Date
- 10-07-2024
- Code Navigator
A nurse practitioner (NP) like Elissa Hauptman is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.
The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Elissa Hauptman opted out of Medicare effective on 07-08-2024 until 07-08-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.
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
Nurse Practitioner Psychiatric/Mental Health
- Taxonomy Code
- 363LP0808X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- R217962
- License State
- MD
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 | 363LP0808X | Physician Assistants & Advanced Practice Nursing Providers | Nurse Practitioner | NP1030238 (DC) |
| 2 | 363LP0808X | Physician Assistants & Advanced Practice Nursing Providers | Nurse Practitioner | 0024175088 (VA) |
Medicare Participation & PECOS Enrollment Status
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.
Opted-Out of Medicare? Yes
Opt-Out Effective Date: 07-08-2024
Opt-Out End Date: 07-08-2026
Eligible to Order and Refer? No
Reviews for ELISSA GERFEN HAUPTMAN DNP, CRNP, PMHNP-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 1508381260, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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 60 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1508381260, enumerated as an "individual" on August 03, 2017.
The provider is located at 5454 WISCONSIN AVE STE 1275 CHEVY CHASE, MD 20815 and the phone number is (240) 743-4535.
Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.
