Marylynn Gonsalves, NP
NPI 1871539064 · Family Nurse Practitioner · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylynn Gonsalves, NP is a Family Nurse Practitioner provider in Gaithersburg, MD (NPI 1871539064).
Provider details
- NPI number
- 1871539064
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP13979 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
476 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 158 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 95 | $122 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 55 | $18 |
| Administration of Influenza Virus VaccineG0008 | 40 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $84 |
| Advance Care Planning, First 30 Minutes99497 | 28 | $76 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 120 | 42 |
| Levothyroxine Sodium | 104 | 32 |
| Lisinopril | 96 | 29 |
| Amlodipine Besylate | 79 | 30 |
| Losartan Potassium | 63 | 21 |
| Metformin Hcl | 42 | 17 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2013-03-04
Frequently asked questions
- What is Marylynn Gonsalves's NPI number?
- Marylynn Gonsalves's National Provider Identifier (NPI) is 1871539064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylynn Gonsalves's specialty?
- Marylynn Gonsalves is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marylynn Gonsalves located?
- Marylynn Gonsalves's practice location on file with NPPES is 200 Girard St Ste 212, Gaithersburg, MD 20877-3490.
- What is Marylynn Gonsalves's phone number?
- The practice phone number listed in the NPPES registry for Marylynn Gonsalves is (301) 216-0880.
- Does Marylynn Gonsalves accept Medicare?
- Marylynn Gonsalves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylynn Gonsalves's NPI active?
- Yes — Marylynn Gonsalves's NPI (1871539064) is active in the NPPES registry as of the last update on 2013-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.