Xiuling Guo
NPI 1194360057 · Family Nurse Practitioner · Guilford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiuling Guo is a Family Nurse Practitioner provider in Guilford, CT (NPI 1194360057).
Provider details
- NPI number
- 1194360057
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8569 (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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,068 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 474 | $96 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 308 | $98 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 172 | $67 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 87 | $68 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 27 | $74 |
Typical Medicare-allowed amounts for these services range $67–$98 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 88 | 23 |
| Atorvastatin Calcium | 58 | 14 |
| Furosemide | 45 | 13 |
| Metoprolol Tartrate | 44 | — |
| Oxycodone Hcl | 43 | 20 |
| Tramadol Hcl | 39 | — |
| Potassium Chloride | 39 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 1 Cellini Pl Ste 102West Haven, CT 06516-1666Phone: (203) 932-6481Fax: (203) 932-4051
Registry dates
- Enumerated
- 2019-11-14
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Xiuling Guo's NPI number?
- Xiuling Guo's National Provider Identifier (NPI) is 1194360057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiuling Guo's specialty?
- Xiuling Guo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Xiuling Guo located?
- Xiuling Guo's practice location on file with NPPES is 5 Laurel Ridge Rd, Guilford, CT 06437-1656.
- What is Xiuling Guo's phone number?
- The practice phone number listed in the NPPES registry for Xiuling Guo is (203) 453-3488.
- Does Xiuling Guo accept Medicare?
- Xiuling Guo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiuling Guo's NPI active?
- Yes — Xiuling Guo's NPI (1194360057) 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.