Susan Grammatico, RN, APRN,DNP,FNP
NPI 1669528618 · Family Nurse Practitioner · New Milford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Grammatico, RN, APRN,DNP,FNP is a Family Nurse Practitioner provider in New Milford, CT (NPI 1669528618).
Provider details
- NPI number
- 1669528618
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, APRN,DNP,FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002547 (CT)
Specialties & taxonomies
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
19 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
420 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 | 159 | $108 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 88 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $76 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $115 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 25 | $17 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 79 | 27 |
| Levothyroxine Sodium | 65 | 23 |
| Amlodipine Besylate | 55 | 18 |
| Hydrochlorothiazide | 49 | 18 |
| Losartan Potassium | 47 | 17 |
| Simvastatin | 47 | 15 |
| Lisinopril | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$852 across 36 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
- 2007-01-25
- Last updated
- 2025-06-05
- Certified
- 2025-05-22
Frequently asked questions
- What is Susan Grammatico's NPI number?
- Susan Grammatico's National Provider Identifier (NPI) is 1669528618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Grammatico's specialty?
- Susan Grammatico is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Grammatico located?
- Susan Grammatico's practice location on file with NPPES is 15 Old Park Lane Rd Ste 100, New Milford, CT 06776-2530.
- What is Susan Grammatico's phone number?
- The practice phone number listed in the NPPES registry for Susan Grammatico is (860) 333-8697.
- Does Susan Grammatico accept Medicare?
- Susan Grammatico is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Grammatico's NPI active?
- Yes — Susan Grammatico's NPI (1669528618) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.