Natalie M. Grieb, FNP
Family Nurse Practitioner · Fairfax, VA
Natalie M. Grieb, FNP is a family nurse practitioner with a practice address in Fairfax, Virginia, and NPI 1356943690, issued on Nov 11, 2020. Check the license (Virginia 0024181026, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie M. Grieb
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 0024181026 VA
0001254398 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8081 Innovation Park Dr Ste 800, Fairfax, VA 22031
- Phone
- (571) 472-4600
- Enumerated
- Nov 11, 2020
- Record last updated
- Apr 29, 2022
- Fax
- (571) 665-6885
- Medicare enrollment
- Enrolled (PECOS I20220510000101); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 8081 Innovation Park Dr Ste 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Natalie M. Grieb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024181026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
69 Medicare Part D claims for 42 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Mupirocin26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $45.57
2 payments; by number, the most common kind was food and beverage; the largest payer was Bolton Medical Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Inova Health Care ServicesFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie M. Grieb among 6,474 family nurse practitioner records in Virginia
Natalie M. Grieb, FNP is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2019 among the 3,833 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
238 family nurse practitioner records list a practice address in Fairfax
They are 238 of the 6,584 NPPES records with a practice address in Fairfax, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Fairfax → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathi Chizzonite, CRNPFairfax, VA 220311306986211
- Marie Bernadette Diez, F.N.P.Fairfax, VA 220311568488138
- Angela Diggs, FNP-BCFairfax, VA 220311457504599
- Ladan Foruraghi, FNPFairfax, VA 220311225287865
- Esra Gokturk, NPFairfax, VA 220311154598100
- Karen Harriman, CFNPFairfax, VA 220311467521898
- Angela Hillner, FNPFairfax, VA 220311992997456
- Robin McDermott, NPFairfax, VA 220311861723801
Common questions
What is Natalie M. Grieb, FNP's NPI number?
Natalie M. Grieb, FNP's National Provider Identifier (NPI) is 1356943690, issued on Nov 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Natalie M. Grieb, FNP located?
The NPPES record lists a practice address at 8081 Innovation Park Dr Ste 800, Fairfax, VA, 22031. Phone: (571) 472-4600. Providers update this record themselves, so call before visiting.
How can I verify Natalie M. Grieb, FNP's license?
NPPES lists Virginia license number 0024181026, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Natalie M. Grieb, FNP prescribe under Medicare Part D?
In 2024, Natalie M. Grieb, FNP had 69 Medicare Part D claims for 42 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Natalie M. Grieb, FNP's MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.