Jennifer Langstengel, M.D.
NPI 1174919781 · Pulmonary Disease Physician · Farmington, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Langstengel, M.D. is a Pulmonary Disease Physician provider in Farmington, CT (NPI 1174919781).
Provider details
- NPI number
- 1174919781
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD-45354 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Nintedanib Esylatebrand: Ofev | 15 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 12 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (4)
- 20 York StNew Haven, CT 06510-3220Phone: (203) 688-4242
- 200 Hawkins DrDept of Internal MedicineIowa City, IA 52242Phone: (319) 384-9668Fax: (319) 384-8955
- 200 Hawkins DrDept of Internal MedicineIowa City, IA 52242Phone: (319) 384-9668Fax: (319) 384-8955
- 3080 Hamilton Blvd Ste 350Allentown, PA 18103Phone: (484) 664-4650Fax: (610) 402-1153
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Jennifer Langstengel's NPI number?
- Jennifer Langstengel's National Provider Identifier (NPI) is 1174919781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Langstengel's specialty?
- Jennifer Langstengel is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Langstengel located?
- Jennifer Langstengel's practice location on file with NPPES is 263 Farmington Avenue, Farmington, CT 06030-2204.
- What is Jennifer Langstengel's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Langstengel is (860) 679-8300.
- Does Jennifer Langstengel accept Medicare?
- Jennifer Langstengel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Langstengel's NPI active?
- Yes — Jennifer Langstengel's NPI (1174919781) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.