Sarah Jancek, D.O.
NPI 1689815102 · Internal Medicine Physician · Dartmouth, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Jancek, D.O. is a Internal Medicine Physician provider in Dartmouth, MA (NPI 1689815102).
Provider details
- NPI number
- 1689815102
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LP01221 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,631 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 | 1,927 | $107 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 986 | $74 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 381 | $181 |
| Advance Care Planning, First 30 Minutes99497 | 311 | $75 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 26 | $153 |
Typical Medicare-allowed amounts for these services range $74–$181 (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 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 794 | 63 |
| Levothyroxine Sodium | 472 | 35 |
| Apixabanbrand: Eliquis | 410 | 27 |
| Furosemide | 362 | 39 |
| Pantoprazole Sodium | 282 | 29 |
| Atorvastatin Calcium | 279 | 40 |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 877 Chalkstone AveProvidence, RI 02908-4728Phone: (401) 456-2145
Registry dates
- Enumerated
- 2009-03-12
- Last updated
- 2020-02-11
- Certified
- 2020-02-11
Frequently asked questions
- What is Sarah Jancek's NPI number?
- Sarah Jancek's National Provider Identifier (NPI) is 1689815102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Jancek's specialty?
- Sarah Jancek is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Jancek located?
- Sarah Jancek's practice location on file with NPPES is 237 State Rd, Dartmouth, MA 02747-2612.
- What is Sarah Jancek's phone number?
- The practice phone number listed in the NPPES registry for Sarah Jancek is (508) 979-1100.
- Does Sarah Jancek accept Medicare?
- Sarah Jancek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Jancek's NPI active?
- Yes — Sarah Jancek's NPI (1689815102) is active in the NPPES registry as of the last update on 2020-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.