Christopher J Mills, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

10096 Issued in NH

Practice address

100 Emerald St Ste D
Keene, NH 03431-3680

Phone

(603) 903-0003

Fax

(800) 480-7578

NPI assigned

May 2, 2006

Last updated

Mar 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

Other, 1993

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

84.26 of 100Reported as group

Quality

75.44

Promoting interoperability

100

Improvement activities

40

Cost

72.09

Merit-based Incentive Payment System (MIPS)

Final score

79.66 of 100Reported as apm

Quality

53.51

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Anew Behavioral Health LLC

  • Community/Behavioral Health Agency
  • Keene, NH
  • NPI 1023605334
  Medicare reassignment NPD
• Cheshire Medical Center

  • Emergency Medicine Physician
  • Keene, NH
  • NPI 1093803397
  Medicare reassignment NPD
• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198
  Medicare reassignment NPD
• Cheshire Medical Center

  dba Cheshire Medical Center Professional Services

  • Family Medicine Physician
  • Keene, NH
  • NPI 1306349444

  Psychiatry

  NPD
• Mary Hitchcock Memorial Hospital

  dba Cheshire Medical Center Pharmacy

  • Community/Retail Pharmacy
  • Keene, NH
  • NPI 1033761739
  NPD
• Anew Behavioral Health, LLC

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Athens, OH
  • NPI 1053983148
  NPD
• Anew Behavioral Health, LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Athens, OH
  • NPI 1215554779
  NPD
• Baystate Affiliated Practice Organization

  • Internal Medicine Physician
  • Springfield, MA
  • NPI 1043256043
  NPD (past)
• Baystate Medical Practices, Inc

  • Emergency Medical Services (Emergency Medicine) Physician
  • Springfield, MA
  • NPI 1548205909

  Psychiatry

  NPD (past)
• Holyoke Medical Center, Inc.

  • General Acute Care Hospital
  • Holyoke, MA
  • NPI 1750395737
  NPD (past)
• Western Mass Physician Associates Inc

  dba Holyoke Medical Group

  • Emergency Medical Services (Emergency Medicine) Physician
  • Chicopee, MA
  • NPI 1922009547
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1146528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1750349601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14 CONCORD HILL DR",
            "city": "KEENE",
            "state": "NH",
            "postal_code": "034312072",
            "telephone_number": "603-283-8586"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 EMERALD ST STE D",
            "city": "KEENE",
            "state": "NH",
            "postal_code": "034313680",
            "telephone_number": "603-903-0003",
            "fax_number": "800-480-7578"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 E State St Ste D",
            "address_purpose": "LOCATION",
            "city": "Athens",
            "state": "OH",
            "postal_code": "457011870",
            "country_code": "US",
            "telephone_number": "866-534-2639",
            "fax_number": "800-480-7578",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "372 West St Ste 102",
            "address_purpose": "LOCATION",
            "city": "Keene",
            "state": "NH",
            "postal_code": "034312412",
            "country_code": "US",
            "telephone_number": "866-534-2639",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLS",
        "first_name": "CHRISTOPHER",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-02",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NH",
            "license": "10096",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3120172",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lindsay R Miller, MD, MPH
• Marian Kathleen Miller, MD
• Robert William Miller, D.D.S, M.S.
• Todd Richard Miller, PT, ATC
• Carole Marie Mills
• Mindful Balance Therapy Center P.L.L.C
• Jenna Minniti, RD
• Wendy L Mispel-John
• Payal Mistry, MA, R-DMT
• Alexander Fleming Mitchell, DMD

• Psychiatry Physician in Keene, NH
• Providers in Keene, NH by specialty
• Psychiatry Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.