Elizabeth Tseytlin, DO
NPI 1427404177 · Internal Medicine Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Tseytlin, DO is a Internal Medicine Physician provider in Manchester, NH (NPI 1427404177).
Provider details
- NPI number
- 1427404177
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20764 (NH)
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
152 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 139 | $95 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $131 |
Typical Medicare-allowed amounts for these services range $95–$131 (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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 94 | 36 |
| Lisinopril | 61 | 20 |
| Levothyroxine Sodium | 51 | 18 |
| Simvastatin | 29 | — |
| Amlodipine Besylate | 22 | 11 |
| Atenolol | 22 | — |
| Hydrochlorothiazide | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-12
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Elizabeth Tseytlin's NPI number?
- Elizabeth Tseytlin's National Provider Identifier (NPI) is 1427404177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Tseytlin's specialty?
- Elizabeth Tseytlin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Tseytlin located?
- Elizabeth Tseytlin's practice location on file with NPPES is 445 Cypress St Ste 5, Manchester, NH 03103-3600.
- What is Elizabeth Tseytlin's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Tseytlin is (603) 663-8200.
- Does Elizabeth Tseytlin accept Medicare?
- Elizabeth Tseytlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Tseytlin's NPI active?
- Yes — Elizabeth Tseytlin's NPI (1427404177) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.