Alison Hergianto, ANP
NPI 1790927259 · Adult Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Hergianto, ANP is a Adult Health Nurse Practitioner provider in New York, NY (NPI 1790927259).
Provider details
- NPI number
- 1790927259
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 305065 (NY)
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 tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
359 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 165 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $82 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 61 | $51 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $158 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 30 | $85 |
Typical Medicare-allowed amounts for these services range $51–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-30
- Last updated
- 2023-03-07
Frequently asked questions
- What is Alison Hergianto's NPI number?
- Alison Hergianto's National Provider Identifier (NPI) is 1790927259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Hergianto's specialty?
- Alison Hergianto is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Hergianto located?
- Alison Hergianto's practice location on file with NPPES is 160 E 53rd St, New York, NY 10022-5243.
- What is Alison Hergianto's phone number?
- The practice phone number listed in the NPPES registry for Alison Hergianto is (646) 888-4203.
- Does Alison Hergianto accept Medicare?
- Alison Hergianto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Hergianto's NPI active?
- Yes — Alison Hergianto's NPI (1790927259) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.