Margaret Browning Holmgren, MD
NPI 1669459681 · Otolaryngology Physician · St Louis Park, MN
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Browning Holmgren, MD is a Otolaryngology Physician provider in St Louis Park, MN (NPI 1669459681).
Provider details
- NPI number
- 1669459681
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43861 (MN)
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
20 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
237 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 | 55 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $81 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 37 | $114 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 36 | $107 |
| Removal of Impacted Ear Wax69210 | 16 | $46 |
| Repair of Wound of Eyelids, Nose, Ears, Or Lips By Transferring Skin, 10.0 Sq Cm Or Less14060 | 15 |
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 |
|---|---|---|
| Azelastine Hcl | 79 | 34 |
| Ipratropium Bromide | 71 | 29 |
| Fluticasone Propionate | 45 | 20 |
| Cephalexin | 23 | 23 |
| Prednisone | 22 | 19 |
| Omeprazole | 20 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 18 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-30
- Last updated
- 2016-03-08
Frequently asked questions
- What is Margaret Browning Holmgren's NPI number?
- Margaret Browning Holmgren's National Provider Identifier (NPI) is 1669459681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Browning Holmgren's specialty?
- Margaret Browning Holmgren is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Browning Holmgren located?
- Margaret Browning Holmgren's practice location on file with NPPES is 3800 Park Nicollet Blvd, St Louis Park, MN 55416-2527.
- What is Margaret Browning Holmgren's phone number?
- The practice phone number listed in the NPPES registry for Margaret Browning Holmgren is (952) 993-3123.
- Does Margaret Browning Holmgren accept Medicare?
- Margaret Browning Holmgren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Browning Holmgren's NPI active?
- Yes — Margaret Browning Holmgren's NPI (1669459681) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.