Louis Needleman, DO
NPI 1881221471 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Needleman, DO is a Family Medicine Physician provider in Seattle, WA (NPI 1881221471).
Provider details
- NPI number
- 1881221471
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- OP61395758 (WA)
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
6 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
3,724 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 | 645 | $127 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 440 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 333 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 243 | $13 |
| Hemoglobin A1c Level83036 | 233 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 200 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 357 | 155 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 299 | 53 |
| Lisinopril | 212 | 111 |
| Levothyroxine Sodium | 211 | 89 |
| Omeprazole | 202 | 79 |
| Amlodipine Besylate | 192 | 88 |
Practice location
Mailing address
Additional practice locations (2)
- 3130 Ellis StBellingham, WA 98225-1904Phone: (360) 734-4404
- 1400 E Kincaid StMount Vernon, WA 98274-4127Phone: (360) 428-2501
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Louis Needleman's NPI number?
- Louis Needleman's National Provider Identifier (NPI) is 1881221471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Needleman's specialty?
- Louis Needleman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Needleman located?
- Louis Needleman's practice location on file with NPPES is 9709 3rd Ave Ne, Seattle, WA 98115-2062.
- What is Louis Needleman's phone number?
- The practice phone number listed in the NPPES registry for Louis Needleman is (206) 329-1760.
- Does Louis Needleman accept Medicare?
- Louis Needleman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Needleman's NPI active?
- Yes — Louis Needleman's NPI (1881221471) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.