Eric T. Spier, M.D.
Physical Medicine & Rehabilitation Physician · Englewood, CO
Eric T. Spier, M.D. is a physical medicine & rehabilitation physician with a practice address in Englewood, Colorado, and NPI 1255353769, issued on Jul 24, 2006. Check the license (Colorado 56175, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Eric T. Spier
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 56175 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3425 S Clarkson St, Englewood, CO 80113
- Phone
- (303) 789-8220
- Enumerated
- Jul 24, 2006
- Record last updated
- Sep 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (303) 789-8470
- Medicare enrollment
- Enrolled (PECOS I20160224002676); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2002
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 356 in Colorado → Look up another NPI →
Also registered at 3425 S Clarkson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jae An, RNRegistered Nurse1063229409
- Thomas Balazy, MDSpinal Cord Injury Medicine Physician1861471807
- Jeffrey Berliner, D.O.Physical Medicine & Rehabilitation Physician1235303330
- Morgan Brubaker, DOPhysical Medicine & Rehabilitation Physician1134414188
- Mary Ann Bruno, NURSE PRACTITIONERAcute Care Nurse Practitioner1437117363
- Theresa Chase, ND, RNRehabilitation Registered Nurse1154737104
Verify Eric T. Spier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 56175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
246 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Tamsulosin Hcl19 claims
- Levothyroxine Sodium17 claims
- Omeprazole13 claims
- Sertraline Hcl13 claims
- Trazodone Hcl13 claims
- Famotidine11 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.
Bills Medicare through one group practice
- Cns Medical Group, PCEnglewood, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric T. Spier among 356 physical medicine & rehabilitation physician records in Colorado
Eric T. Spier, M.D. is one of 356 physical medicine & rehabilitation physician records with a practice address in Colorado. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 66% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2002 · median 2007 among the 165 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Colorado
There are 356 physical medicine & rehabilitation physician records in Colorado.
All 356 in Colorado → Every provider in Englewood → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Jeffrey Berliner, D.O.Englewood, CO 801131235303330
- Morgan Brubaker, DOEnglewood, CO 801131134414188
- Jonathan Clapp, M.D.Englewood, CO 801131811153224
- Nancy Cutter, MDEnglewood, CO 801131427024694
- Elena Draznin, MDEnglewood, CO 801131659335339
- Benjamin Ingraham, DOEnglewood, CO 801131518386242
- Margaret Jones, M.D.Englewood, CO 801131992094700
- Nicole Keenan, PT, DPTEnglewood, CO 801131487041943
Common questions
What is Eric T. Spier, M.D.'s NPI number?
Eric T. Spier, M.D.'s National Provider Identifier (NPI) is 1255353769, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric T. Spier, M.D. located?
The NPPES record lists a practice address at 3425 S Clarkson St, Englewood, CO, 80113. Phone: (303) 789-8220. Providers update this record themselves, so call before visiting.
How can I verify Eric T. Spier, M.D.'s license?
NPPES lists Colorado license number 56175, 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 Eric T. Spier, M.D. prescribe under Medicare Part D?
In 2024, Eric T. Spier, M.D. had 246 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
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.