Antigen PresentationCattleCD4-Positive T-Lymphocytes
Dr. William M. Chamberlin, MD
NPI1285679456
- Medicare services, 2016
- 411
- Part D claims, 2016
- 93
- Publications
- 11
- Industry payments
- $71
- State licenses
- 2
- Practice address
- 4351 E Lohman Ave, Las Cruces, NM 88011-8259
- Practice phone
- Call (575) 522-0116
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. William M. Chamberlin is a gastroenterologist in Las Cruces, New Mexico
Dr. Chamberlin practices in Las Cruces, New Mexico.
Dr. Chamberlin's NPI, 1285679456, was assigned on June 19, 2006. Dr. Chamberlin holds New Mexico license MD2014-0875.
NPI and contact details
- NPI
- 1285679456NPI Registry (opens in a new tab)
- NPI enumeration date
- June 19, 2006
- NPI status
- Active
- Practice phone
- (575) 522-0116
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William M. Chamberlin's practice address is in Las Cruces, New Mexico
Dr. Chamberlin's practice address in the NPI Registry is 4351 E Lohman Ave, Las Cruces, NM 88011-8259. The practice phone is (575) 522-0116.
- NPI Registry address4351 E Lohman Ave, Las Cruces, NM 88011-8259Phone(575) 522-0116
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. William M. Chamberlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chamberlin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chamberlin's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William M. Chamberlin is one of 99 gastroenterologists in New Mexico
Gastroenterology is Dr. Chamberlin's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Chamberlin's licenses on file in 2 states: New Mexico and Montana.
Specialties and state licenses
- Gastroenterology, New MexicoPrimary
- Montana license
Gastroenterologists near Dr. Chamberlin
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
99gastroenterologists in New Mexico
9gastroenterologists in Las Cruces
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William M. Chamberlin billed Medicare for 411 services in 2016
CMS data shows 411 Medicare services from Dr. Chamberlin across 8 procedure codes in 2016. Medicare paid $36,324 for them.
Medicare services, 2016411
Paid by Medicare$36,324
Procedure codes8
Dr. Chamberlin's Medicare services by type, 2016
- Office and hospital visits240
- Surgery171
Where Dr. Chamberlin's Medicare services took place, 2016
- In an office20249%
- In a facility20951%
Dr. Chamberlin compared with the New Mexico median for gastroenterologists, 2016
- Dr. Chamberlin
- New Mexico median
- Medicare services
- 411vs 30634% above
- Part D claims
- 93vs 18449% below
Medians across 89 gastroenterologists in New Mexico with Dmand AI profiles that report each measure.
Dr. Chamberlin's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chamberlin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chamberlin and other gastroenterologists in New Mexico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William M. Chamberlin wrote 93 Medicare Part D claims in 2016
In 2016, Dr. Chamberlin wrote 93 Medicare Part D claims. They cover 4 drugs, with $1,250 in total drug cost.
Part D claims, 201693
Drugs named by CMS4
Total drug cost$1,250
Dr. Chamberlin's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William M. Chamberlin has 11 publications on record
Dmand AI links 11 papers to Dr. Chamberlin, published from 2012 to 2020. The most frequent topics are Crohn Disease, Mycobacterium avium subsp. paratuberculosis and Paratuberculosis. Dr. Chamberlin's most frequent co-authors are Brian R. Davis, MD, Kuruvilla John, MD and Robert N. Baldassano, MD.
Papers11
Years published2012 to 2020
Dr. Chamberlin's papers by year, 2012 to 2020
Topics Dr. Chamberlin writes about most
- Crohn Disease
- Mycobacterium avium subsp. paratuberculosis
- Paratuberculosis
- Anti-Bacterial Agents
- Bacteria
- Cattle
- DNA, Bacterial
Dr. Chamberlin's most frequent co-authors
- Brian R. Davis, MD2 shared papers
- Kuruvilla John, MD2 shared papers
- Robert N. Baldassano, MD1 shared paper
Recent publications by Dr. Chamberlin
BacteriaCrohn DiseaseDNA, Bacterial
See who Dr. Chamberlin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chamberlin works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William M. Chamberlin received $71 in industry payments in 2016
CMS Open Payments shows 3 general payments to Dr. Chamberlin from 3 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Ironwood Pharmaceuticals, Inc paid the most, $25.
Companies that paid Dr. Chamberlin the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William M. Chamberlin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William M. Chamberlin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William M. Chamberlin's NPI number?
Dr. William M. Chamberlin's NPI number is 1285679456. It was assigned on June 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William M. Chamberlin?
Dr. William M. Chamberlin is a gastroenterologist in Las Cruces, New Mexico. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William M. Chamberlin practice?
Dr. Chamberlin practices at 4351 E Lohman Ave, Las Cruces, NM 88011-8259.
What is Dr. William M. Chamberlin's office phone number?
The practice phone on file for Dr. Chamberlin is (575) 522-0116.
What is Dr. William M. Chamberlin's medical license number?
Dr. Chamberlin holds New Mexico license MD2014-0875, one of the licenses on file in 2 states.
Which states has Dr. William M. Chamberlin been licensed in?
Dmand AI has state licenses on file for Dr. Chamberlin in New Mexico and Montana.
Does Dr. William M. Chamberlin accept Medicare?
Yes. CMS data shows Dr. Chamberlin billed Medicare for 411 services in 2016.
What services does Dr. William M. Chamberlin bill to Medicare?
In 2016, Dr. Chamberlin's most billed Medicare services were surgery: digestive system (45378), surgery: digestive system (43235) and office visit, new patient (99203).
What drugs does Dr. William M. Chamberlin prescribe most?
In 2016 Medicare Part D data, Dr. Chamberlin's most prescribed drugs by claims were Peg 3350-Electrolyte, Gavilyte-N and Gavilyte-G.
Has Dr. William M. Chamberlin received payments from drug or device companies?
CMS Open Payments shows $71 in general payments to Dr. Chamberlin from 3 companies from 2016 to 2016. The largest total came from Ironwood Pharmaceuticals, Inc.
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How long has Dr. William M. Chamberlin been practicing?
Dr. Chamberlin's NPI was assigned in 2006.
Does Dr. William M. Chamberlin do research?
Dmand AI links 11 publications to Dr. Chamberlin, published from 2012 to 2020.
Who does Dr. William M. Chamberlin publish with?
Dr. Chamberlin's most frequent co-authors are Brian R. Davis, MD (2 shared papers), Kuruvilla John, MD (2 shared papers) and Robert N. Baldassano, MD (1 shared paper).
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