Aaron Lynn, M.D., PH.D.
NPI 1750636544 · Surgery Physician · Northglenn, CO
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Lynn, M.D., PH.D. is a Surgery Physician provider in Northglenn, CO (NPI 1750636544).
Provider details
- NPI number
- 1750636544
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- TL-4418 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
44 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $80 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 12 | $84 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $133 |
Typical Medicare-allowed amounts for these services range $80–$133 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3 across 1 record (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 (2)
- 1960 Ogden StSuite 400Denver, CO 80218-3666Phone: (303) 318-1540Fax: (303) 318-2481
- 1750 E Ken Pratt Blvd Fl 3Longmont, CO 80504-5311Phone: (720) 718-3930Fax: (720) 718-0999
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Aaron Lynn's NPI number?
- Aaron Lynn's National Provider Identifier (NPI) is 1750636544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Lynn's specialty?
- Aaron Lynn is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Lynn located?
- Aaron Lynn's practice location on file with NPPES is 11150 Huron St Ste 212, Northglenn, CO 80234-4378.
- What is Aaron Lynn's phone number?
- The practice phone number listed in the NPPES registry for Aaron Lynn is (720) 989-1393.
- Does Aaron Lynn accept Medicare?
- Aaron Lynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Lynn's NPI active?
- Yes — Aaron Lynn's NPI (1750636544) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.