Crystiana Gay, CNP
NPI 1275121402 · Gerontology Nurse Practitioner · Methuen, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystiana Gay, CNP is a Gerontology Nurse Practitioner provider in Methuen, MA (NPI 1275121402).
Provider details
- NPI number
- 1275121402
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2343288 (MA)
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
5 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
982 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 | 382 | $97 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 325 | $117 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 251 | $139 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 13 | $67 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 11 | $73 |
Typical Medicare-allowed amounts for these services range $67–$139 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 58 | 30 |
| Oxycodone Hcl | 51 | 49 |
| Apixabanbrand: Eliquis | 48 | 33 |
| Omeprazole | 42 | 30 |
| Furosemide | 37 | 32 |
| Gabapentin | 33 | 24 |
| Lisinopril | 32 |
Practice location
Mailing address
Additional practice locations (1)
- 166 Central StLowell, MA 01852-1910Phone: (978) 513-7300
Registry dates
- Enumerated
- 2021-01-04
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Frequently asked questions
- What is Crystiana Gay's NPI number?
- Crystiana Gay's National Provider Identifier (NPI) is 1275121402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystiana Gay's specialty?
- Crystiana Gay is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystiana Gay located?
- Crystiana Gay's practice location on file with NPPES is 12 Ingalls Ct, Methuen, MA 01844-3712.
- What is Crystiana Gay's phone number?
- The practice phone number listed in the NPPES registry for Crystiana Gay is (978) 686-2807.
- Does Crystiana Gay accept Medicare?
- Crystiana Gay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystiana Gay's NPI active?
- Yes — Crystiana Gay's NPI (1275121402) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.