NPPES file of Aug 9, 2026

Brian S. Nelson, MD

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Longmont, CO

Brian S. Nelson, MD is a urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician with a practice address in Longmont, Colorado, and NPI 1619974318, issued on Jul 7, 2005. Check the license (Colorado 39414, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619974318
Name
Brian S. Nelson
Credential
MD
Primary taxonomy
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X
License numbers
39414 CO
DR.0039414 CO
Self-reported in NPPES; status is on the state search
Practice location
1925 W Mountain View Ave, Longmont, CO 80501
Phone
(303) 776-1234
Enumerated
Jul 7, 2005
Record last updated
Sep 27, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(720) 494-3107
Medicaid ID
01878751 CO
Medicare enrollment
Enrolled (PECOS I20100820000545); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 1997
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1925 W Mountain View Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sheryl Bachman, RDRegistered Dietitian1225351844
  2. Linda Backup, MDInterventional Cardiology Physician1053315473
  3. Eric Benson, MDFamily Medicine Physician1487658878
  4. Kevin Berg, MDSurgery Physician1396749792
  5. Helen Brekke, NPNurse Practitioner1316945157
  6. David Britt, MDFamily Medicine Physician1427052836

Verify Brian S. Nelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 39414
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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86% fewer Medicare Part D claims than the average urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician in 2024

102 Medicare Part D claims for 43 beneficiaries, against an average of 732 among the 998 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 17 claims were for opioids.

  1. Brian Nelson102
  2. Specialty average732

Most prescribed

  1. Hydrocodone-Acetaminophen15 claims
  2. Fluconazole12 claims
  3. Solifenacin Succinate12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 97.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $164.12

2 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 864 providers of this specialty with any payment received $2,558.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brian Nelson$164.12
  2. Specialty average$2,558.52

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Poudre Valley Medical Group LLCLongmont, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brian S. Nelson among 19 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in Colorado

Brian S. Nelson, MD is one of 19 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with a practice address in Colorado. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 84% of these records are
  • Graduated1997 · median 2003 among the 16 with a school on file
  • Record last updated2019 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VF0040X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician providers in Colorado

There are 19 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in Colorado.

The 8 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with the nearest ZIP codes

  1. Sarah Ashmore, MDLoveland, CO 805381790274280
  2. Robert Hammer, MDGolden, CO 804011598793135
  3. Sarah Rabice, MDDenver, CO 802201033615000
  4. Kristina Burger, MDDenver, CO 802051770089336
  5. Simone Fertel, MDDenver, CO 802041336643931
  6. Tyler Muffly, MDDenver, CO 802041689603763
  7. Oscar Aguirre, M.D.Parker, CO 801341477651719
  8. Douglas Leach, M.D.Castle Rock, CO 801091568456622

Common questions

What is Brian S. Nelson, MD's NPI number?

Brian S. Nelson, MD's National Provider Identifier (NPI) is 1619974318, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Brian S. Nelson, MD located?

The NPPES record lists a practice address at 1925 W Mountain View Ave, Longmont, CO, 80501. Phone: (303) 776-1234. Providers update this record themselves, so call before visiting.

How can I verify Brian S. Nelson, MD's license?

NPPES lists Colorado license number 39414, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brian S. Nelson, MD prescribe under Medicare Part D?

In 2024, Brian S. Nelson, MD had 102 Medicare Part D claims for 43 beneficiaries; the average among urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician prescribers was 732. Part D covers Medicare prescriptions only.

What is Brian S. Nelson, MD's MIPS final score?

The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.