Colleen Garrity Balmaseda, NP
Acute Care Nurse Practitioner · Bethesda, MD
Colleen Garrity Balmaseda, NP is an acute care nurse practitioner with a practice address in Bethesda, Maryland, and NPI 1386314839, issued on Sep 16, 2021. Check the license (Maryland AC003951, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colleen Garrity Balmaseda
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- AC003951 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8600 Old Georgetown RD, Bethesda, MD 20814
- Phone
- (301) 896-3100
- Enumerated
- Sep 16, 2021
- Record last updated
- Apr 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20220826003141); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 755 in Maryland → Look up another NPI →
Also registered at 8600 Old Georgetown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Abate, PHARMDCritical Care Pharmacist1639096654
- Sanjay Agarwal, MDHospitalist Physician1346200391
- May Alattar, MDEndocrinology, Diabetes & Metabolism Physician1154523371
- Alessandro Albano, MDAnesthesiology Physician1124604566
- Richard Alcorta, MDEmergency Medicine Physician1720023203
- Sara Alehashemi, MDInternal Medicine Physician1134409287
Verify Colleen Garrity Balmaseda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license AC003951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
12 Medicare Part D claims, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 74.4 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: $284.82
8 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 10,984 providers of this specialty with any payment received $647.94 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 2 group practices
- Johns Hopkins UniversityBethesda, MD
- Johns Hopkins UniversityBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colleen Garrity Balmaseda among 755 acute care nurse practitioner records in Maryland
Colleen Garrity Balmaseda, NP is one of 755 acute care nurse practitioner records with a practice address in Maryland. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 70% of them.
- NPI issued2021 · 70% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2017 among the 494 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Maryland
There are 755 acute care nurse practitioner records in Maryland.
All 755 in Maryland → Every provider in Bethesda → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Crystal AlexanderBethesda, MD 208141871983361
- Amanda Bridges, ACNPBethesda, MD 208141427147057
- Nicholas Collins, CRNPBethesda, MD 208141609496801
- Katherine Connell, AG-ACNPBethesda, MD 208141215585443
- Meredith FolsomBethesda, MD 208141922982909
- Alison Fowler, AGACNP-BCBethesda, MD 208141720804107
- Patti Henshel, CRNPBethesda, MD 208141669629002
- Meei-Chen Liu, CRNPBethesda, MD 208141992941355
Common questions
What is Colleen Garrity Balmaseda, NP's NPI number?
Colleen Garrity Balmaseda, NP's National Provider Identifier (NPI) is 1386314839, issued on Sep 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Garrity Balmaseda, NP located?
The NPPES record lists a practice address at 8600 Old Georgetown RD, Bethesda, MD, 20814. Phone: (301) 896-3100. Providers update this record themselves, so call before visiting.
How can I verify Colleen Garrity Balmaseda, NP's license?
NPPES lists Maryland license number AC003951, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Colleen Garrity Balmaseda, NP prescribe under Medicare Part D?
In 2024, Colleen Garrity Balmaseda, NP had 12 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Colleen Garrity Balmaseda, NP's MIPS final score?
The 2023 MIPS final score is 74.4 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.