MELISSA L GRISSINGER FNP
NPI 1821099151
Nurse Practitioner - Family in Johnson City, TN

NPI Status: Active since August 09, 2005

Contact Information

301 MED TECH PKWY
STE. 200
JOHNSON CITY, TN
ZIP 37604
Phone: (423) 794-1300
Fax: (423) 794-1820

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  • Individual
  • Female
  • Years of Experience 23
  • Nurse Practitioner
  • Family
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MELISSA GRISSINGER

This page provides the complete NPI Profile along with additional information for Melissa Grissinger, a provider established in Johnson City, Tennessee with a medical specialization in Nurse Practitioner, focusing in family and more than 23 years of experience. She graduated from East Tennessee State University Quillen College Of Medicine in 2003. The healthcare provider is registered in the NPI registry with number 1821099151 assigned on August 2005. The practitioner's primary taxonomy code is 363LF0000X with license number 6189 (TN). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1821099151
Provider Name
MELISSA L GRISSINGER FNP
Gender
Female
Entity Type
Individual
Location Address
301 MED TECH PKWY STE. 200 JOHNSON CITY, TN 37604
Location Phone
(423) 794-1300
Location Fax
(423) 794-1820
Mailing Address
PO BOX 3889 JOHNSON CITY, TN 37602
Mailing Phone
(423) 794-1300
Mailing Fax
(423) 794-1820
Medical School Name
EAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduation Year
2003
Is Sole Proprietor?
No
Enumeration Date
08-09-2005
Last Update Date
04-23-2024
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A nurse practitioner (NP) like Melissa Grissinger 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.

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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
6189
License State
TN

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)
1363LX0001XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Obstetrics & Gynecology

74683 (TN)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
  • BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • UHC Bronze Copay Focus (Virtual Urgent Care, No Referrals) - EPO
  • UHC Bronze Copay Focus + (Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Bronze Essential (No Referrals) - EPO
  • UHC Bronze Standard (No Referrals) - EPO
  • UHC Gold Advantage (Virtual Urgent Care, No Referrals) - EPO
  • UHC Gold Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Gold Copay Focus (Virtual Urgent Care, No Referrals) - EPO
  • UHC Gold Standard (No Referrals) - EPO
  • UHC Silver Advantage (Virtual Urgent Care, No Referrals) - EPO
  • UHC Silver Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) - EPO
  • UHC Silver Copay Focus (Virtual Urgent Care, No Referrals) - EPO
  • UHC Silver Standard (No Referrals) - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
3929043MEDICAID (05)TN 

Medicare Participation & PECOS Enrollment Status

Melissa Grissinger is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Melissa Grissinger 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

  • PECOS PAC ID: 1759369283

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040712000477

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Cervical or vaginal cancer screening; pelvic and clinical breast examination

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

This service was performed 64 times for 64 patients

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 44 times for 18 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 17 times for 16 patients

Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory

A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.

This service was performed 64 times for 64 patients

Urinalysis, manual test

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

This service was performed 14 times for 11 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $20.38 for a new patient copayment and $23.4 for an established patient copayment.

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 37604 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $81.53
  • Minimum New Patient Price $52.64
  • Maximum New Patient Price $160.89
  • Average New Patient Copayment $20.38
  • Minimum New Patient Copayment $13.16
  • Maximum New Patient Copayment $40.22

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $93.6
  • Minimum Established Patient Price $16.72
  • Maximum Established Patient Price $131.41
  • Average Established Patient Copayment $23.4
  • Minimum Established Patient Copayment $4.18
  • Maximum Established Patient Copayment $32.85

* 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.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Melissa Grissinger is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
JOHNSON CITY MEDICAL CENTER400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604
(423) 431-6111Acute Care Hospitals

Reviews for MELISSA L GRISSINGER FNP

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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 1821099151, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 2 → 4 0 → 0 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 4 + 1 + 0 + 9 + 1 + 8 + 1 + 1 + 0 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1821099151.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
301 MED TECH PKWY
JOHNSON CITY, TN 37604
Obstetrics & Gynecology
301 MED TECH PKWY, STE. 200
JOHNSON CITY, TN 37604
Pediatrics
301 MED TECH PKWY, STE. 180
JOHNSON CITY, TN 37604
Pediatrics
301 MED TECH PKWY, SUITE 180
JOHNSON CITY, TN 37604
Internal Medicine
301 MED TECH PKWY, STE. 240
JOHNSON CITY, TN 37604
Radiology (Diagnostic Radiology)
301 MED TECH PKWY, STE 100
JOHNSON CITY, TN 37604
Clinic/Center (Radiology)
301 MED TECH PKWY, SUITE 100
JOHNSON CITY, TN 37604
Pediatrics
301 MED TECH PKWY, STE. 160
JOHNSON CITY, TN 37604
Pediatrics
301 MED TECH PKWY, STE 160
JOHNSON CITY, TN 37604
Registered Nurse (Lactation Consultant)
301 MED TECH PKWY, SUITE 160
JOHNSON CITY, TN 37604
Internal Medicine
301 MED TECH PKWY, SUITE 240
JOHNSON CITY, TN 37604
Pediatrics
301 MED TECH PKWY, STE 160
JOHNSON CITY, TN 37604
Nurse Practitioner
301 MED TECH PKWY, SUITE 280
JOHNSON CITY, TN 37604
Obstetrics & Gynecology
301 MED TECH PKWY, STE 200
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
301 MED TECH PKWY, SUITE 240
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
301 MED TECH PKWY, SUITE 240
JOHNSON CITY, TN 37604
Nurse Practitioner
301 MED TECH PKWY, SUITE 240
JOHNSON CITY, TN 37604
Nurse Practitioner
301 MED TECH PKWY
JOHNSON CITY, TN 37604
Internal Medicine
301 MED TECH PKWY, STE 280
JOHNSON CITY, TN 37604
Internal Medicine
301 MED TECH PKWY, STE 240
JOHNSON CITY, TN 37604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821099151, enumerated as an "individual" on August 09, 2005.

The provider is located at 301 MED TECH PKWY STE. 200 JOHNSON CITY, TN 37604 and the phone number is (423) 794-1300.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

The provider might be accepting Accepts: BlueCross BlueShield of Tennessee,. Please consult your insurance carrier or call the provider to verify.

Melissa Grissinger is affiliated with: JOHNSON CITY MEDICAL CENTER.