Philip Holtgrave, FNP
NPI 1689846693 · Nurse Practitioner · Wentzville, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Holtgrave, FNP is a Nurse Practitioner provider in Wentzville, MO (NPI 1689846693).
Provider details
- NPI number
- 1689846693
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 209005604 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
109 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $66 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 16 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 14 | $35 |
Typical Medicare-allowed amounts for these services range $16–$66 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 106 | 103 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 80 | 63 |
| Cephalexin | 71 | 68 |
| Azithromycin | 34 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 33 | 33 |
| Doxycycline Hyclate | 22 | 20 |
| Amoxicillin | 18 | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 2220 Lemp AveSaint Louis, MO 63104-2700Phone: (314) 814-8688
Registry dates
- Enumerated
- 2008-03-31
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Philip Holtgrave's NPI number?
- Philip Holtgrave's National Provider Identifier (NPI) is 1689846693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Holtgrave's specialty?
- Philip Holtgrave is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Philip Holtgrave located?
- Philip Holtgrave's practice location on file with NPPES is 1993 Wentzville Pkwy, Wentzville, MO 63385-3424.
- What is Philip Holtgrave's phone number?
- The practice phone number listed in the NPPES registry for Philip Holtgrave is (314) 687-2732.
- Does Philip Holtgrave accept Medicare?
- Philip Holtgrave is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Holtgrave's NPI active?
- Yes — Philip Holtgrave's NPI (1689846693) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.