NPPES file of Aug 9, 2026

Nels N. Dahlgren, MD

Pain Medicine (Anesthesiology) Physician · Rio Rancho, NM

Nels N. Dahlgren, MD is a pain medicine (anesthesiology) physician with a practice address in Rio Rancho, New Mexico, and NPI 1396884318, issued on Feb 6, 2007. Check the license (New Mexico MD2006-0838, as entered in NPPES) on the New Mexico 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
1396884318
Name
Nels N. Dahlgren
Credential
MD
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License numbers
MD2006-0838 NM
17452 NV
Self-reported in NPPES; status is on the state search
Practice location
3001 Broadmoor Blvd NE, Rio Rancho, NM 87144
Phone
(505) 994-7000
Enumerated
Feb 6, 2007
Record last updated
Jan 5, 2024
Medicare enrollment
Enrolled (PECOS I20070730000293); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 2002
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 3001 Broadmoor Blvd NE

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

  1. Paul Afek, MDFamily Medicine Physician1083696546
  2. Ephraim AkabuezeMedical-Surgical Registered Nurse1013601269
  3. Elyxcus AnayaPsychologist1619706629
  4. Maria Asztalos, PAMedical Physician Assistant1538449152
  5. Ethan Benning, MDSurgery Physician1104168582
  6. Chasty Black, LMSWSocial Worker1811773427

Verify Nels N. Dahlgren in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Mexico Medical Board
    Search for license MD2006-0838
    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 New Mexico license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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79% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

376 Medicare Part D claims for 101 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 157 claims were for opioids.

  1. Nels Dahlgren376
  2. Specialty average1,750

Most prescribed

  1. Hydrocodone-Acetaminophen64 claims
  2. Gabapentin47 claims
  3. Methylprednisolone34 claims
  4. Oxycodone Hcl33 claims
  5. Pregabalin26 claims
  6. Tramadol Hcl22 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score81.0
  2. Costout of 100 · 30%57.1
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Carlsbad Anesthesia Services LLCCarlsbad, NM

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

Nels N. Dahlgren among 33 pain medicine (anesthesiology) physician records in New Mexico

Nels N. Dahlgren, MD is one of 33 pain medicine (anesthesiology) physician records with a practice address in New Mexico. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 64% of them.

  • NPI issued2007 · 64% of these records are older, 27% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2002 · median 1994 among the 24 with a school on file
  • Record last updated2024 · 33% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in New Mexico

There are 33 pain medicine (anesthesiology) physician records in New Mexico.

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Eugene Koshkin, MDAlbuquerque, NM 871311487793428
  2. Matthew Valeriano, MDAlbuquerque, NM 871311891139697
  3. Joyce YeeAlbuquerque, NM 871311174776330
  4. Umar CheemaAlbuquerque, NM 871241164919437
  5. Robert Zuniga, MDRio Rancho, NM 871241669494167
  6. David Calkins, M.D.Albuquerque, NM 871231407966369
  7. Craig RumbaughAlbuquerque, NM 871201184019127
  8. Matthew Bergsten, M.D.Albuquerque, NM 871121093134983

Common questions

What is Nels N. Dahlgren, MD's NPI number?

Nels N. Dahlgren, MD's National Provider Identifier (NPI) is 1396884318, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nels N. Dahlgren, MD located?

The NPPES record lists a practice address at 3001 Broadmoor Blvd NE, Rio Rancho, NM, 87144. Phone: (505) 994-7000. Providers update this record themselves, so call before visiting.

How can I verify Nels N. Dahlgren, MD's license?

NPPES lists New Mexico license number MD2006-0838, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nels N. Dahlgren, MD prescribe under Medicare Part D?

In 2024, Nels N. Dahlgren, MD had 376 Medicare Part D claims for 101 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.

What is Nels N. Dahlgren, MD's MIPS final score?

The 2023 MIPS final score is 85.2 of 100, reported for the practice group. 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.