Philip Lammers, M.D.
NPI 1780802330 · Hematology & Oncology Physician · Bartlett, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Lammers, M.D. is a Hematology & Oncology Physician provider in Bartlett, TN (NPI 1780802330).
Provider details
- NPI number
- 1780802330
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 45570 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
11 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,675 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 515 | $89 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 284 | $61 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 216 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 151 | $88 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 138 | $72 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 192 | 71 |
| Ondansetron Hcl | 58 | 33 |
| Tamoxifen Citrate | 57 | 22 |
| Palbociclibbrand: Ibrance | 51 | — |
| Promethazine Hcl | 42 | 25 |
| Dexamethasone | 35 | 26 |
| Apixabanbrand: Eliquis | 33 | — |
| Exemestane | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49,174 across 195 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (10)
- 391 Southcrest Cir Ste 101Southaven, MS 38671-4848Phone: (662) 349-0755Fax: (662) 349-0356
- 7900 Airways Blvd Ste 100Southaven, MS 38671-4113Phone: (662) 349-2442Fax: (662) 349-8551
- 2996 Kate Bond Rd Ste 207Bartlett, TN 38133-4062Phone: (901) 383-5570Fax: (901) 383-5571
- 1500 W Poplar Ave Ste 308Collierville, TN 38017-0601Phone: (901) 861-8550Fax: (901) 861-8555
- 1700 Woodlawn AveDyersburg, TN 38024-2028Phone: (731) 287-8395Fax: (731) 287-9493
- 6215 Humphreys Blvd Ste 209Memphis, TN 38120-2382Phone: (901) 227-8950Fax: (901) 227-8951
- 6029 Walnut Grove Rd Ste 301Memphis, TN 38120-2112Phone: (901) 747-9081Fax: (901) 747-9087
- 6029 Walnut Grove Rd Ste 305
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2019-01-07
Frequently asked questions
- What is Philip Lammers's NPI number?
- Philip Lammers's National Provider Identifier (NPI) is 1780802330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Lammers's specialty?
- Philip Lammers is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Lammers located?
- Philip Lammers's practice location on file with NPPES is 2996 Kate Bond Rd Ste 100, Bartlett, TN 38133.
- What is Philip Lammers's phone number?
- The practice phone number listed in the NPPES registry for Philip Lammers is (901) 383-5570.
- Does Philip Lammers accept Medicare?
- Philip Lammers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Lammers's NPI active?
- Yes — Philip Lammers's NPI (1780802330) is active in the NPPES registry as of the last update on 2019-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.