Christina Stark, APRN
NPI 1801248497 · Family Nurse Practitioner · Exeter, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Stark, APRN is a Family Nurse Practitioner provider in Exeter, NH (NPI 1801248497).
Provider details
- NPI number
- 1801248497
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 073901-23 (NH)
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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
210 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 71 | $108 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 37 | $110 |
Typical Medicare-allowed amounts for these services range $77–$110 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 90 | 30 |
| Levothyroxine Sodium | 84 | 27 |
| Lisinopril | 59 | 25 |
| Hydrochlorothiazide | 52 | 14 |
| Gabapentin | 44 | — |
| Sertraline Hcl | 43 | 15 |
| Duloxetine Hcl | 39 |
Practice location
Mailing address
Additional practice locations (2)
- 67 Corporate Dr Fl 3Portsmouth, NH 03801-2847Phone: (603) 610-8050
- 155 Borthwick AveSuite 202wPortsmouth, NH 03801-7156Phone: (603) 433-8434Fax: (603) 436-6608
Registry dates
- Enumerated
- 2016-07-07
- Last updated
- 2024-10-29
- Certified
- 2024-10-29
Frequently asked questions
- What is Christina Stark's NPI number?
- Christina Stark's National Provider Identifier (NPI) is 1801248497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Stark's specialty?
- Christina Stark is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Stark located?
- Christina Stark's practice location on file with NPPES is 5 White Oak Dr, Exeter, NH 03833-5317.
- What is Christina Stark's phone number?
- The practice phone number listed in the NPPES registry for Christina Stark is (603) 658-3006.
- Does Christina Stark accept Medicare?
- Christina Stark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Stark's NPI active?
- Yes — Christina Stark's NPI (1801248497) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.